]>
Commit | Line | Data |
---|---|---|
dfaffc69 SM |
1 | /** @file\r |
2 | IORT Table Generator\r | |
3 | \r | |
4 | Copyright (c) 2017 - 2019, ARM Limited. All rights reserved.\r | |
9cd9bdc6 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
dfaffc69 SM |
6 | \r |
7 | @par Reference(s):\r | |
8 | - IO Remapping Table, Platform Design Document,\r | |
9 | Document number: ARM DEN 0049D, Issue D, March 2018\r | |
10 | \r | |
11 | **/\r | |
12 | \r | |
13 | #include <IndustryStandard/IoRemappingTable.h>\r | |
14 | #include <Library/AcpiLib.h>\r | |
15 | #include <Library/BaseLib.h>\r | |
16 | #include <Library/DebugLib.h>\r | |
17 | #include <Library/MemoryAllocationLib.h>\r | |
18 | #include <Protocol/AcpiTable.h>\r | |
19 | \r | |
20 | // Module specific include files.\r | |
21 | #include <AcpiTableGenerator.h>\r | |
22 | #include <ConfigurationManagerObject.h>\r | |
23 | #include <ConfigurationManagerHelper.h>\r | |
24 | #include <Library/TableHelperLib.h>\r | |
25 | #include <Protocol/ConfigurationManagerProtocol.h>\r | |
26 | \r | |
27 | #include "IortGenerator.h"\r | |
28 | \r | |
29 | /** ARM standard IORT Generator\r | |
30 | \r | |
31 | Requirements:\r | |
32 | The following Configuration Manager Object(s) are required by\r | |
33 | this Generator:\r | |
34 | - EArmObjItsGroup\r | |
35 | - EArmObjNamedComponent\r | |
36 | - EArmObjRootComplex\r | |
37 | - EArmObjSmmuV1SmmuV2\r | |
38 | - EArmObjSmmuV3\r | |
39 | - EArmObjPmcg\r | |
40 | - EArmObjGicItsIdentifierArray\r | |
98a4a7a9 | 41 | - EArmObjIdMappingArray\r |
dfaffc69 SM |
42 | - EArmObjGicItsIdentifierArray\r |
43 | */\r | |
44 | \r | |
45 | /** This macro expands to a function that retrieves the ITS\r | |
46 | Group node information from the Configuration Manager.\r | |
47 | */\r | |
48 | GET_OBJECT_LIST (\r | |
49 | EObjNameSpaceArm,\r | |
50 | EArmObjItsGroup,\r | |
51 | CM_ARM_ITS_GROUP_NODE\r | |
52 | );\r | |
53 | \r | |
54 | /** This macro expands to a function that retrieves the\r | |
55 | Named Component node information from the Configuration Manager.\r | |
56 | */\r | |
57 | GET_OBJECT_LIST (\r | |
58 | EObjNameSpaceArm,\r | |
59 | EArmObjNamedComponent,\r | |
60 | CM_ARM_NAMED_COMPONENT_NODE\r | |
61 | );\r | |
62 | \r | |
63 | /** This macro expands to a function that retrieves the\r | |
64 | Root Complex node information from the Configuration Manager.\r | |
65 | */\r | |
66 | GET_OBJECT_LIST (\r | |
67 | EObjNameSpaceArm,\r | |
68 | EArmObjRootComplex,\r | |
69 | CM_ARM_ROOT_COMPLEX_NODE\r | |
70 | );\r | |
71 | \r | |
72 | /** This macro expands to a function that retrieves the\r | |
73 | SMMU v1/v2 node information from the Configuration Manager.\r | |
74 | */\r | |
75 | GET_OBJECT_LIST (\r | |
76 | EObjNameSpaceArm,\r | |
77 | EArmObjSmmuV1SmmuV2,\r | |
78 | CM_ARM_SMMUV1_SMMUV2_NODE\r | |
79 | );\r | |
80 | \r | |
81 | /** This macro expands to a function that retrieves the\r | |
82 | SMMU v3 node information from the Configuration Manager.\r | |
83 | */\r | |
84 | GET_OBJECT_LIST (\r | |
85 | EObjNameSpaceArm,\r | |
86 | EArmObjSmmuV3,\r | |
87 | CM_ARM_SMMUV3_NODE\r | |
88 | );\r | |
89 | \r | |
90 | /** This macro expands to a function that retrieves the\r | |
91 | PMCG node information from the Configuration Manager.\r | |
92 | */\r | |
93 | GET_OBJECT_LIST (\r | |
94 | EObjNameSpaceArm,\r | |
95 | EArmObjPmcg,\r | |
96 | CM_ARM_PMCG_NODE\r | |
97 | );\r | |
98 | \r | |
99 | /** This macro expands to a function that retrieves the\r | |
100 | ITS Identifier Array information from the Configuration Manager.\r | |
101 | */\r | |
102 | GET_OBJECT_LIST (\r | |
103 | EObjNameSpaceArm,\r | |
104 | EArmObjGicItsIdentifierArray,\r | |
105 | CM_ARM_ITS_IDENTIFIER\r | |
106 | );\r | |
107 | \r | |
108 | /** This macro expands to a function that retrieves the\r | |
109 | Id Mapping Array information from the Configuration Manager.\r | |
110 | */\r | |
111 | GET_OBJECT_LIST (\r | |
112 | EObjNameSpaceArm,\r | |
98a4a7a9 | 113 | EArmObjIdMappingArray,\r |
dfaffc69 SM |
114 | CM_ARM_ID_MAPPING\r |
115 | );\r | |
116 | \r | |
117 | /** This macro expands to a function that retrieves the\r | |
118 | SMMU Interrupt Array information from the Configuration Manager.\r | |
119 | */\r | |
120 | GET_OBJECT_LIST (\r | |
121 | EObjNameSpaceArm,\r | |
122 | EArmObjSmmuInterruptArray,\r | |
123 | CM_ARM_SMMU_INTERRUPT\r | |
124 | );\r | |
125 | \r | |
126 | /** Returns the size of the ITS Group node.\r | |
127 | \r | |
128 | @param [in] Node Pointer to ITS Group node.\r | |
129 | \r | |
130 | @retval Size of the ITS Group Node.\r | |
131 | **/\r | |
132 | STATIC\r | |
133 | UINT32\r | |
134 | GetItsGroupNodeSize (\r | |
135 | IN CONST CM_ARM_ITS_GROUP_NODE * Node\r | |
136 | )\r | |
137 | {\r | |
138 | ASSERT (Node != NULL);\r | |
139 | \r | |
140 | /* Size of ITS Group Node +\r | |
141 | Size of ITS Identifier array\r | |
142 | */\r | |
8b2ac43b SM |
143 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE) +\r |
144 | (Node->ItsIdCount * sizeof (UINT32)));\r | |
dfaffc69 SM |
145 | }\r |
146 | \r | |
147 | /** Returns the total size required for the ITS Group nodes and\r | |
148 | updates the Node Indexer.\r | |
149 | \r | |
150 | This function calculates the size required for the node group\r | |
151 | and also populates the Node Indexer array with offsets for the\r | |
152 | individual nodes.\r | |
153 | \r | |
154 | @param [in] NodeStartOffset Offset from the start of the\r | |
155 | IORT where this node group starts.\r | |
156 | @param [in] NodeList Pointer to ITS Group node list.\r | |
157 | @param [in] NodeCount Count of the ITS Group nodes.\r | |
158 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
159 | \r | |
160 | @retval Total size of the ITS Group Nodes.\r | |
161 | **/\r | |
162 | STATIC\r | |
8b2ac43b | 163 | UINT64\r |
dfaffc69 SM |
164 | GetSizeofItsGroupNodes (\r |
165 | IN CONST UINT32 NodeStartOffset,\r | |
166 | IN CONST CM_ARM_ITS_GROUP_NODE * NodeList,\r | |
167 | IN UINT32 NodeCount,\r | |
168 | IN OUT IORT_NODE_INDEXER ** CONST NodeIndexer\r | |
169 | )\r | |
170 | {\r | |
8b2ac43b | 171 | UINT64 Size;\r |
dfaffc69 SM |
172 | \r |
173 | ASSERT (NodeList != NULL);\r | |
174 | \r | |
175 | Size = 0;\r | |
176 | while (NodeCount-- != 0) {\r | |
177 | (*NodeIndexer)->Token = NodeList->Token;\r | |
178 | (*NodeIndexer)->Object = (VOID*)NodeList;\r | |
8b2ac43b | 179 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
180 | DEBUG ((\r |
181 | DEBUG_INFO,\r | |
182 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
183 | *NodeIndexer,\r | |
184 | (*NodeIndexer)->Token,\r | |
185 | (*NodeIndexer)->Object,\r | |
186 | (*NodeIndexer)->Offset\r | |
187 | ));\r | |
188 | \r | |
189 | Size += GetItsGroupNodeSize (NodeList);\r | |
190 | (*NodeIndexer)++;\r | |
191 | NodeList++;\r | |
192 | }\r | |
193 | return Size;\r | |
194 | }\r | |
195 | \r | |
196 | /** Returns the size of the Named Component node.\r | |
197 | \r | |
198 | @param [in] Node Pointer to Named Component node.\r | |
199 | \r | |
200 | @retval Size of the Named Component node.\r | |
201 | **/\r | |
202 | STATIC\r | |
203 | UINT32\r | |
204 | GetNamedComponentNodeSize (\r | |
205 | IN CONST CM_ARM_NAMED_COMPONENT_NODE * Node\r | |
206 | )\r | |
207 | {\r | |
208 | ASSERT (Node != NULL);\r | |
209 | \r | |
210 | /* Size of Named Component node +\r | |
211 | Size of ID mapping array +\r | |
212 | Size of ASCII string + 'padding to 32-bit word aligned'.\r | |
213 | */\r | |
8b2ac43b SM |
214 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE) +\r |
215 | (Node->IdMappingCount *\r | |
216 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)) +\r | |
217 | ALIGN_VALUE (AsciiStrSize (Node->ObjectName), 4));\r | |
dfaffc69 SM |
218 | }\r |
219 | \r | |
220 | /** Returns the total size required for the Named Component nodes and\r | |
221 | updates the Node Indexer.\r | |
222 | \r | |
223 | This function calculates the size required for the node group\r | |
224 | and also populates the Node Indexer array with offsets for the\r | |
225 | individual nodes.\r | |
226 | \r | |
227 | @param [in] NodeStartOffset Offset from the start of the\r | |
228 | IORT where this node group starts.\r | |
229 | @param [in] NodeList Pointer to Named Component node list.\r | |
230 | @param [in] NodeCount Count of the Named Component nodes.\r | |
231 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
232 | \r | |
233 | @retval Total size of the Named Component nodes.\r | |
234 | **/\r | |
235 | STATIC\r | |
8b2ac43b | 236 | UINT64\r |
dfaffc69 SM |
237 | GetSizeofNamedComponentNodes (\r |
238 | IN CONST UINT32 NodeStartOffset,\r | |
239 | IN CONST CM_ARM_NAMED_COMPONENT_NODE * NodeList,\r | |
240 | IN UINT32 NodeCount,\r | |
241 | IN OUT IORT_NODE_INDEXER ** CONST NodeIndexer\r | |
242 | )\r | |
243 | {\r | |
8b2ac43b | 244 | UINT64 Size;\r |
dfaffc69 SM |
245 | \r |
246 | ASSERT (NodeList != NULL);\r | |
247 | \r | |
248 | Size = 0;\r | |
249 | while (NodeCount-- != 0) {\r | |
250 | (*NodeIndexer)->Token = NodeList->Token;\r | |
251 | (*NodeIndexer)->Object = (VOID*)NodeList;\r | |
8b2ac43b | 252 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
253 | DEBUG ((\r |
254 | DEBUG_INFO,\r | |
255 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
256 | *NodeIndexer,\r | |
257 | (*NodeIndexer)->Token,\r | |
258 | (*NodeIndexer)->Object,\r | |
259 | (*NodeIndexer)->Offset\r | |
260 | ));\r | |
261 | \r | |
262 | Size += GetNamedComponentNodeSize (NodeList);\r | |
263 | (*NodeIndexer)++;\r | |
264 | NodeList++;\r | |
265 | }\r | |
266 | \r | |
267 | return Size;\r | |
268 | }\r | |
269 | \r | |
270 | /** Returns the size of the Root Complex node.\r | |
271 | \r | |
272 | @param [in] Node Pointer to Root Complex node.\r | |
273 | \r | |
274 | @retval Size of the Root Complex node.\r | |
275 | **/\r | |
276 | STATIC\r | |
277 | UINT32\r | |
278 | GetRootComplexNodeSize (\r | |
279 | IN CONST CM_ARM_ROOT_COMPLEX_NODE * Node\r | |
280 | )\r | |
281 | {\r | |
282 | ASSERT (Node != NULL);\r | |
283 | \r | |
284 | /* Size of Root Complex node +\r | |
285 | Size of ID mapping array\r | |
286 | */\r | |
8b2ac43b SM |
287 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_RC_NODE) +\r |
288 | (Node->IdMappingCount *\r | |
289 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)));\r | |
dfaffc69 SM |
290 | }\r |
291 | \r | |
292 | /** Returns the total size required for the Root Complex nodes and\r | |
293 | updates the Node Indexer.\r | |
294 | \r | |
295 | This function calculates the size required for the node group\r | |
296 | and also populates the Node Indexer array with offsets for the\r | |
297 | individual nodes.\r | |
298 | \r | |
299 | @param [in] NodeStartOffset Offset from the start of the\r | |
300 | IORT where this node group starts.\r | |
301 | @param [in] NodeList Pointer to Root Complex node list.\r | |
302 | @param [in] NodeCount Count of the Root Complex nodes.\r | |
303 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
304 | \r | |
305 | @retval Total size of the Root Complex nodes.\r | |
306 | **/\r | |
307 | STATIC\r | |
8b2ac43b | 308 | UINT64\r |
dfaffc69 SM |
309 | GetSizeofRootComplexNodes (\r |
310 | IN CONST UINT32 NodeStartOffset,\r | |
311 | IN CONST CM_ARM_ROOT_COMPLEX_NODE * NodeList,\r | |
312 | IN UINT32 NodeCount,\r | |
313 | IN OUT IORT_NODE_INDEXER ** CONST NodeIndexer\r | |
314 | )\r | |
315 | {\r | |
8b2ac43b | 316 | UINT64 Size;\r |
dfaffc69 SM |
317 | \r |
318 | ASSERT (NodeList != NULL);\r | |
319 | \r | |
320 | Size = 0;\r | |
321 | while (NodeCount-- != 0) {\r | |
322 | (*NodeIndexer)->Token = NodeList->Token;\r | |
323 | (*NodeIndexer)->Object = (VOID*)NodeList;\r | |
8b2ac43b | 324 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
325 | DEBUG ((\r |
326 | DEBUG_INFO,\r | |
327 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
328 | *NodeIndexer,\r | |
329 | (*NodeIndexer)->Token,\r | |
330 | (*NodeIndexer)->Object,\r | |
331 | (*NodeIndexer)->Offset\r | |
332 | ));\r | |
333 | \r | |
334 | Size += GetRootComplexNodeSize (NodeList);\r | |
335 | (*NodeIndexer)++;\r | |
336 | NodeList++;\r | |
337 | }\r | |
338 | \r | |
339 | return Size;\r | |
340 | }\r | |
341 | \r | |
342 | /** Returns the size of the SMMUv1/SMMUv2 node.\r | |
343 | \r | |
344 | @param [in] Node Pointer to SMMUv1/SMMUv2 node list.\r | |
345 | \r | |
346 | @retval Size of the SMMUv1/SMMUv2 node.\r | |
347 | **/\r | |
348 | STATIC\r | |
349 | UINT32\r | |
350 | GetSmmuV1V2NodeSize (\r | |
351 | IN CONST CM_ARM_SMMUV1_SMMUV2_NODE * Node\r | |
352 | )\r | |
353 | {\r | |
354 | ASSERT (Node != NULL);\r | |
355 | \r | |
356 | /* Size of SMMU v1/SMMU v2 node +\r | |
357 | Size of ID mapping array +\r | |
358 | Size of context interrupt array +\r | |
359 | Size of PMU interrupt array\r | |
360 | */\r | |
8b2ac43b SM |
361 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE) +\r |
362 | (Node->IdMappingCount *\r | |
363 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)) +\r | |
364 | (Node->ContextInterruptCount *\r | |
365 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT)) +\r | |
366 | (Node->PmuInterruptCount *\r | |
367 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT)));\r | |
dfaffc69 SM |
368 | }\r |
369 | \r | |
370 | /** Returns the total size required for the SMMUv1/SMMUv2 nodes and\r | |
371 | updates the Node Indexer.\r | |
372 | \r | |
373 | This function calculates the size required for the node group\r | |
374 | and also populates the Node Indexer array with offsets for the\r | |
375 | individual nodes.\r | |
376 | \r | |
377 | @param [in] NodeStartOffset Offset from the start of the\r | |
378 | IORT where this node group starts.\r | |
379 | @param [in] NodeList Pointer to SMMUv1/SMMUv2 node list.\r | |
380 | @param [in] NodeCount Count of the SMMUv1/SMMUv2 nodes.\r | |
381 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
382 | \r | |
383 | @retval Total size of the SMMUv1/SMMUv2 nodes.\r | |
384 | **/\r | |
385 | STATIC\r | |
8b2ac43b | 386 | UINT64\r |
dfaffc69 SM |
387 | GetSizeofSmmuV1V2Nodes (\r |
388 | IN CONST UINT32 NodeStartOffset,\r | |
389 | IN CONST CM_ARM_SMMUV1_SMMUV2_NODE * NodeList,\r | |
390 | IN UINT32 NodeCount,\r | |
391 | IN OUT IORT_NODE_INDEXER ** CONST NodeIndexer\r | |
392 | )\r | |
393 | {\r | |
8b2ac43b | 394 | UINT64 Size;\r |
dfaffc69 SM |
395 | \r |
396 | ASSERT (NodeList != NULL);\r | |
397 | \r | |
398 | Size = 0;\r | |
399 | while (NodeCount-- != 0) {\r | |
400 | (*NodeIndexer)->Token = NodeList->Token;\r | |
401 | (*NodeIndexer)->Object = (VOID*)NodeList;\r | |
8b2ac43b | 402 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
403 | DEBUG ((\r |
404 | DEBUG_INFO,\r | |
405 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
406 | *NodeIndexer,\r | |
407 | (*NodeIndexer)->Token,\r | |
408 | (*NodeIndexer)->Object,\r | |
409 | (*NodeIndexer)->Offset\r | |
410 | ));\r | |
411 | \r | |
412 | Size += GetSmmuV1V2NodeSize (NodeList);\r | |
413 | (*NodeIndexer)++;\r | |
414 | NodeList++;\r | |
415 | }\r | |
416 | return Size;\r | |
417 | }\r | |
418 | \r | |
419 | /** Returns the size of the SMMUv3 node.\r | |
420 | \r | |
421 | @param [in] Node Pointer to SMMUv3 node list.\r | |
422 | \r | |
423 | @retval Total size of the SMMUv3 nodes.\r | |
424 | **/\r | |
425 | STATIC\r | |
426 | UINT32\r | |
427 | GetSmmuV3NodeSize (\r | |
428 | IN CONST CM_ARM_SMMUV3_NODE * Node\r | |
429 | )\r | |
430 | {\r | |
431 | ASSERT (Node != NULL);\r | |
432 | \r | |
433 | /* Size of SMMU v1/SMMU v2 node +\r | |
434 | Size of ID mapping array\r | |
435 | */\r | |
8b2ac43b SM |
436 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE) +\r |
437 | (Node->IdMappingCount *\r | |
438 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)));\r | |
dfaffc69 SM |
439 | }\r |
440 | \r | |
441 | /** Returns the total size required for the SMMUv3 nodes and\r | |
442 | updates the Node Indexer.\r | |
443 | \r | |
444 | This function calculates the size required for the node group\r | |
445 | and also populates the Node Indexer array with offsets for the\r | |
446 | individual nodes.\r | |
447 | \r | |
448 | @param [in] NodeStartOffset Offset from the start of the\r | |
449 | IORT where this node group starts.\r | |
450 | @param [in] NodeList Pointer to SMMUv3 node list.\r | |
451 | @param [in] NodeCount Count of the SMMUv3 nodes.\r | |
452 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
453 | \r | |
454 | @retval Total size of the SMMUv3 nodes.\r | |
455 | **/\r | |
456 | STATIC\r | |
8b2ac43b | 457 | UINT64\r |
dfaffc69 SM |
458 | GetSizeofSmmuV3Nodes (\r |
459 | IN CONST UINT32 NodeStartOffset,\r | |
460 | IN CONST CM_ARM_SMMUV3_NODE * NodeList,\r | |
461 | IN UINT32 NodeCount,\r | |
462 | IN OUT IORT_NODE_INDEXER ** CONST NodeIndexer\r | |
463 | )\r | |
464 | {\r | |
8b2ac43b | 465 | UINT64 Size;\r |
dfaffc69 SM |
466 | \r |
467 | ASSERT (NodeList != NULL);\r | |
468 | \r | |
469 | Size = 0;\r | |
470 | while (NodeCount-- != 0) {\r | |
471 | (*NodeIndexer)->Token = NodeList->Token;\r | |
472 | (*NodeIndexer)->Object = (VOID*)NodeList;\r | |
8b2ac43b | 473 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
474 | DEBUG ((\r |
475 | DEBUG_INFO,\r | |
476 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
477 | *NodeIndexer,\r | |
478 | (*NodeIndexer)->Token,\r | |
479 | (*NodeIndexer)->Object,\r | |
480 | (*NodeIndexer)->Offset\r | |
481 | ));\r | |
482 | \r | |
483 | Size += GetSmmuV3NodeSize (NodeList);\r | |
484 | (*NodeIndexer)++;\r | |
485 | NodeList++;\r | |
486 | }\r | |
487 | return Size;\r | |
488 | }\r | |
489 | \r | |
490 | /** Returns the size of the PMCG node.\r | |
491 | \r | |
492 | @param [in] Node Pointer to PMCG node.\r | |
493 | \r | |
494 | @retval Size of the PMCG node.\r | |
495 | **/\r | |
496 | STATIC\r | |
497 | UINT32\r | |
498 | GetPmcgNodeSize (\r | |
499 | IN CONST CM_ARM_PMCG_NODE * Node\r | |
500 | )\r | |
501 | {\r | |
502 | ASSERT (Node != NULL);\r | |
503 | \r | |
504 | /* Size of PMCG node +\r | |
505 | Size of ID mapping array\r | |
506 | */\r | |
8b2ac43b SM |
507 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE) +\r |
508 | (Node->IdMappingCount *\r | |
509 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)));\r | |
dfaffc69 SM |
510 | }\r |
511 | \r | |
512 | /** Returns the total size required for the PMCG nodes and\r | |
513 | updates the Node Indexer.\r | |
514 | \r | |
515 | This function calculates the size required for the node group\r | |
516 | and also populates the Node Indexer array with offsets for the\r | |
517 | individual nodes.\r | |
518 | \r | |
519 | @param [in] NodeStartOffset Offset from the start of the\r | |
520 | IORT where this node group starts.\r | |
521 | @param [in] NodeList Pointer to PMCG node list.\r | |
522 | @param [in] NodeCount Count of the PMCG nodes.\r | |
523 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
524 | \r | |
525 | @retval Total size of the PMCG nodes.\r | |
526 | **/\r | |
527 | STATIC\r | |
8b2ac43b | 528 | UINT64\r |
dfaffc69 SM |
529 | GetSizeofPmcgNodes (\r |
530 | IN CONST UINT32 NodeStartOffset,\r | |
531 | IN CONST CM_ARM_PMCG_NODE * NodeList,\r | |
532 | IN UINT32 NodeCount,\r | |
533 | IN OUT IORT_NODE_INDEXER ** CONST NodeIndexer\r | |
534 | )\r | |
535 | {\r | |
8b2ac43b | 536 | UINT64 Size;\r |
dfaffc69 SM |
537 | \r |
538 | ASSERT (NodeList != NULL);\r | |
539 | \r | |
540 | Size = 0;\r | |
541 | while (NodeCount-- != 0) {\r | |
542 | (*NodeIndexer)->Token = NodeList->Token;\r | |
543 | (*NodeIndexer)->Object = (VOID*)NodeList;\r | |
8b2ac43b | 544 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
545 | DEBUG ((\r |
546 | DEBUG_INFO,\r | |
547 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
548 | *NodeIndexer,\r | |
549 | (*NodeIndexer)->Token,\r | |
550 | (*NodeIndexer)->Object,\r | |
551 | (*NodeIndexer)->Offset\r | |
552 | ));\r | |
553 | \r | |
554 | Size += GetPmcgNodeSize (NodeList);\r | |
555 | (*NodeIndexer)++;\r | |
556 | NodeList++;\r | |
557 | }\r | |
558 | return Size;\r | |
559 | }\r | |
560 | \r | |
561 | /** Returns the offset of the Node referenced by the Token.\r | |
562 | \r | |
563 | @param [in] NodeIndexer Pointer to node indexer array.\r | |
564 | @param [in] NodeCount Count of the nodes.\r | |
565 | @param [in] Token Reference token for the node.\r | |
566 | @param [out] NodeOffset Offset of the node from the\r | |
567 | start of the IORT table.\r | |
568 | \r | |
569 | @retval EFI_SUCCESS Success.\r | |
570 | @retval EFI_NOT_FOUND No matching token reference\r | |
571 | found in node indexer array.\r | |
572 | **/\r | |
573 | STATIC\r | |
574 | EFI_STATUS\r | |
575 | GetNodeOffsetReferencedByToken (\r | |
576 | IN IORT_NODE_INDEXER * NodeIndexer,\r | |
577 | IN UINT32 NodeCount,\r | |
578 | IN CM_OBJECT_TOKEN Token,\r | |
579 | OUT UINT32 * NodeOffset\r | |
580 | )\r | |
581 | {\r | |
582 | DEBUG ((\r | |
583 | DEBUG_INFO,\r | |
584 | "IORT: Node Indexer: Search Token = %p\n",\r | |
585 | Token\r | |
586 | ));\r | |
587 | while (NodeCount-- != 0) {\r | |
588 | DEBUG ((\r | |
589 | DEBUG_INFO,\r | |
590 | "IORT: Node Indexer: NodeIndexer->Token = %p, Offset = %d\n",\r | |
591 | NodeIndexer->Token,\r | |
592 | NodeIndexer->Offset\r | |
593 | ));\r | |
594 | if (NodeIndexer->Token == Token) {\r | |
595 | *NodeOffset = NodeIndexer->Offset;\r | |
596 | DEBUG ((\r | |
597 | DEBUG_INFO,\r | |
598 | "IORT: Node Indexer: Token = %p, Found\n",\r | |
599 | Token\r | |
600 | ));\r | |
601 | return EFI_SUCCESS;\r | |
602 | }\r | |
603 | NodeIndexer++;\r | |
604 | }\r | |
605 | DEBUG ((\r | |
606 | DEBUG_INFO,\r | |
607 | "IORT: Node Indexer: Token = %p, Not Found\n",\r | |
608 | Token\r | |
609 | ));\r | |
610 | return EFI_NOT_FOUND;\r | |
611 | }\r | |
612 | \r | |
613 | /** Update the Id Mapping Array.\r | |
614 | \r | |
615 | This function retrieves the Id Mapping Array object referenced by the\r | |
616 | IdMappingToken and updates the IdMapArray.\r | |
617 | \r | |
618 | @param [in] This Pointer to the table Generator.\r | |
619 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
620 | Protocol Interface.\r | |
621 | @param [in] IdMapArray Pointer to an array of Id Mappings.\r | |
622 | @param [in] IdCount Number of Id Mappings.\r | |
623 | @param [in] IdMappingToken Reference Token for retrieving the\r | |
624 | Id Mapping Array object.\r | |
625 | \r | |
626 | @retval EFI_SUCCESS Table generated successfully.\r | |
627 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
628 | @retval EFI_NOT_FOUND The required object was not found.\r | |
629 | **/\r | |
630 | STATIC\r | |
631 | EFI_STATUS\r | |
632 | AddIdMappingArray (\r | |
633 | IN CONST ACPI_TABLE_GENERATOR * CONST This,\r | |
634 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
635 | IN EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE * IdMapArray,\r | |
636 | IN UINT32 IdCount,\r | |
637 | IN CONST CM_OBJECT_TOKEN IdMappingToken\r | |
638 | )\r | |
639 | {\r | |
640 | EFI_STATUS Status;\r | |
641 | CM_ARM_ID_MAPPING * IdMappings;\r | |
642 | UINT32 IdMappingCount;\r | |
643 | ACPI_IORT_GENERATOR * Generator;\r | |
644 | \r | |
645 | ASSERT (IdMapArray != NULL);\r | |
646 | \r | |
647 | Generator = (ACPI_IORT_GENERATOR*)This;\r | |
648 | \r | |
649 | // Get the Id Mapping Array\r | |
98a4a7a9 | 650 | Status = GetEArmObjIdMappingArray (\r |
dfaffc69 SM |
651 | CfgMgrProtocol,\r |
652 | IdMappingToken,\r | |
653 | &IdMappings,\r | |
654 | &IdMappingCount\r | |
655 | );\r | |
656 | if (EFI_ERROR (Status)) {\r | |
657 | DEBUG ((\r | |
658 | DEBUG_ERROR,\r | |
659 | "ERROR: IORT: Failed to get Id Mapping array. Status = %r\n",\r | |
660 | Status\r | |
661 | ));\r | |
662 | return Status;\r | |
663 | }\r | |
664 | \r | |
665 | if (IdMappingCount < IdCount) {\r | |
666 | DEBUG ((\r | |
667 | DEBUG_ERROR,\r | |
668 | "ERROR: IORT: Failed to get the required number of Id Mappings.\n"\r | |
669 | ));\r | |
670 | return EFI_NOT_FOUND;\r | |
671 | }\r | |
672 | \r | |
673 | // Populate the Id Mapping array\r | |
674 | while (IdCount-- != 0) {\r | |
675 | Status = GetNodeOffsetReferencedByToken (\r | |
676 | Generator->NodeIndexer,\r | |
677 | Generator->IortNodeCount,\r | |
678 | IdMappings->OutputReferenceToken,\r | |
679 | &IdMapArray->OutputReference\r | |
680 | );\r | |
681 | if (EFI_ERROR (Status)) {\r | |
682 | DEBUG ((\r | |
683 | DEBUG_ERROR,\r | |
684 | "ERROR: IORT: Failed to get Output Reference for ITS Identifier array."\r | |
685 | "Reference Token = %p"\r | |
686 | " Status = %r\n",\r | |
687 | IdMappings->OutputReferenceToken,\r | |
688 | Status\r | |
689 | ));\r | |
690 | return Status;\r | |
691 | }\r | |
692 | \r | |
693 | IdMapArray->InputBase = IdMappings->InputBase;\r | |
694 | IdMapArray->NumIds = IdMappings->NumIds;\r | |
695 | IdMapArray->OutputBase = IdMappings->OutputBase;\r | |
696 | IdMapArray->Flags = IdMappings->Flags;\r | |
697 | \r | |
698 | IdMapArray++;\r | |
699 | IdMappings++;\r | |
700 | } // Id Mapping array\r | |
701 | \r | |
702 | return EFI_SUCCESS;\r | |
703 | }\r | |
704 | \r | |
705 | /** Update the ITS Group Node Information.\r | |
706 | \r | |
707 | @param [in] This Pointer to the table Generator.\r | |
708 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
709 | Protocol Interface.\r | |
710 | @param [in] Iort Pointer to IORT table structure.\r | |
711 | @param [in] NodesStartOffset Offset for the start of the ITS Group\r | |
712 | Nodes.\r | |
713 | @param [in] NodeList Pointer to an array of ITS Group Node\r | |
714 | Objects.\r | |
715 | @param [in] NodeCount Number of ITS Group Node Objects.\r | |
716 | \r | |
717 | @retval EFI_SUCCESS Table generated successfully.\r | |
718 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
719 | @retval EFI_NOT_FOUND The required object was not found.\r | |
720 | **/\r | |
721 | STATIC\r | |
722 | EFI_STATUS\r | |
723 | AddItsGroupNodes (\r | |
724 | IN CONST ACPI_TABLE_GENERATOR * CONST This,\r | |
725 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
726 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE * Iort,\r | |
727 | IN CONST UINT32 NodesStartOffset,\r | |
728 | IN CONST CM_ARM_ITS_GROUP_NODE * NodeList,\r | |
729 | IN UINT32 NodeCount\r | |
730 | )\r | |
731 | {\r | |
732 | EFI_STATUS Status;\r | |
733 | EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE * ItsGroupNode;\r | |
734 | UINT32 * ItsIds;\r | |
735 | CM_ARM_ITS_IDENTIFIER * ItsIdentifier;\r | |
736 | UINT32 ItsIdentifierCount;\r | |
737 | UINT32 IdIndex;\r | |
8b2ac43b | 738 | UINT64 NodeLength;\r |
dfaffc69 SM |
739 | \r |
740 | ASSERT (Iort != NULL);\r | |
741 | \r | |
742 | ItsGroupNode = (EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE*)((UINT8*)Iort +\r | |
743 | NodesStartOffset);\r | |
744 | \r | |
745 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
746 | NodeLength = GetItsGroupNodeSize (NodeList);\r |
747 | if (NodeLength > MAX_UINT16) {\r | |
748 | Status = EFI_INVALID_PARAMETER;\r | |
749 | DEBUG ((\r | |
750 | DEBUG_ERROR,\r | |
751 | "ERROR: IORT: ITS Id Array Node length 0x%lx > MAX_UINT16."\r | |
752 | " Status = %r\n",\r | |
753 | NodeLength,\r | |
754 | Status\r | |
755 | ));\r | |
756 | return Status;\r | |
757 | }\r | |
758 | \r | |
dfaffc69 SM |
759 | // Populate the node header\r |
760 | ItsGroupNode->Node.Type = EFI_ACPI_IORT_TYPE_ITS_GROUP;\r | |
8b2ac43b | 761 | ItsGroupNode->Node.Length = (UINT16)NodeLength;\r |
dfaffc69 SM |
762 | ItsGroupNode->Node.Revision = 0;\r |
763 | ItsGroupNode->Node.Reserved = EFI_ACPI_RESERVED_DWORD;\r | |
764 | ItsGroupNode->Node.NumIdMappings = 0;\r | |
765 | ItsGroupNode->Node.IdReference = 0;\r | |
766 | \r | |
767 | // IORT specific data\r | |
768 | ItsGroupNode->NumItsIdentifiers = NodeList->ItsIdCount;\r | |
769 | ItsIds = (UINT32*)((UINT8*)ItsGroupNode +\r | |
770 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE));\r | |
771 | \r | |
772 | Status = GetEArmObjGicItsIdentifierArray (\r | |
773 | CfgMgrProtocol,\r | |
774 | NodeList->ItsIdToken,\r | |
775 | &ItsIdentifier,\r | |
776 | &ItsIdentifierCount\r | |
777 | );\r | |
778 | if (EFI_ERROR (Status)) {\r | |
779 | DEBUG ((\r | |
780 | DEBUG_ERROR,\r | |
781 | "ERROR: IORT: Failed to get ITS Identifier array. Status = %r\n",\r | |
782 | Status\r | |
783 | ));\r | |
784 | return Status;\r | |
785 | }\r | |
786 | \r | |
787 | if (ItsIdentifierCount < ItsGroupNode->NumItsIdentifiers) {\r | |
788 | DEBUG ((\r | |
789 | DEBUG_ERROR,\r | |
790 | "ERROR: IORT: Failed to get the required number of ITS Identifiers.\n"\r | |
791 | ));\r | |
792 | return EFI_NOT_FOUND;\r | |
793 | }\r | |
794 | \r | |
795 | // Populate the ITS identifier array\r | |
796 | for (IdIndex = 0; IdIndex < ItsGroupNode->NumItsIdentifiers; IdIndex++) {\r | |
797 | ItsIds[IdIndex] = ItsIdentifier[IdIndex].ItsId;\r | |
798 | } // ITS identifier array\r | |
799 | \r | |
800 | // Next IORT Group Node\r | |
801 | ItsGroupNode = (EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE*)((UINT8*)ItsGroupNode +\r | |
802 | ItsGroupNode->Node.Length);\r | |
803 | NodeList++;\r | |
804 | } // IORT Group Node\r | |
805 | \r | |
806 | return EFI_SUCCESS;\r | |
807 | }\r | |
808 | \r | |
809 | /** Update the Named Component Node Information.\r | |
810 | \r | |
811 | This function updates the Named Component node information in the IORT\r | |
812 | table.\r | |
813 | \r | |
814 | @param [in] This Pointer to the table Generator.\r | |
815 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
816 | Protocol Interface.\r | |
817 | @param [in] Iort Pointer to IORT table structure.\r | |
818 | @param [in] NodesStartOffset Offset for the start of the Named\r | |
819 | Component Nodes.\r | |
820 | @param [in] NodeList Pointer to an array of Named Component\r | |
821 | Node Objects.\r | |
822 | @param [in] NodeCount Number of Named Component Node Objects.\r | |
823 | \r | |
824 | @retval EFI_SUCCESS Table generated successfully.\r | |
825 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
826 | @retval EFI_NOT_FOUND The required object was not found.\r | |
827 | **/\r | |
828 | STATIC\r | |
829 | EFI_STATUS\r | |
830 | AddNamedComponentNodes (\r | |
831 | IN CONST ACPI_TABLE_GENERATOR * CONST This,\r | |
832 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
833 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE * Iort,\r | |
834 | IN CONST UINT32 NodesStartOffset,\r | |
835 | IN CONST CM_ARM_NAMED_COMPONENT_NODE * NodeList,\r | |
836 | IN UINT32 NodeCount\r | |
837 | )\r | |
838 | {\r | |
839 | EFI_STATUS Status;\r | |
840 | EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE * NcNode;\r | |
841 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE * IdMapArray;\r | |
dfaffc69 | 842 | CHAR8 * ObjectName;\r |
8b2ac43b SM |
843 | UINTN ObjectNameLength;\r |
844 | UINT64 NodeLength;\r | |
dfaffc69 SM |
845 | \r |
846 | ASSERT (Iort != NULL);\r | |
847 | \r | |
848 | NcNode = (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE*)((UINT8*)Iort +\r | |
849 | NodesStartOffset);\r | |
850 | \r | |
851 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
852 | NodeLength = GetNamedComponentNodeSize (NodeList);\r |
853 | if (NodeLength > MAX_UINT16) {\r | |
854 | Status = EFI_INVALID_PARAMETER;\r | |
855 | DEBUG ((\r | |
856 | DEBUG_ERROR,\r | |
857 | "ERROR: IORT: Named Component Node length 0x%lx > MAX_UINT16."\r | |
858 | " Status = %r\n",\r | |
859 | NodeLength,\r | |
860 | Status\r | |
861 | ));\r | |
862 | return Status;\r | |
863 | }\r | |
864 | \r | |
dfaffc69 SM |
865 | // Populate the node header\r |
866 | NcNode->Node.Type = EFI_ACPI_IORT_TYPE_NAMED_COMP;\r | |
8b2ac43b | 867 | NcNode->Node.Length = (UINT16)NodeLength;\r |
dfaffc69 SM |
868 | NcNode->Node.Revision = 2;\r |
869 | NcNode->Node.Reserved = EFI_ACPI_RESERVED_DWORD;\r | |
870 | NcNode->Node.NumIdMappings = NodeList->IdMappingCount;\r | |
871 | \r | |
8b2ac43b | 872 | ObjectNameLength = AsciiStrLen (NodeList->ObjectName) + 1;\r |
dfaffc69 | 873 | NcNode->Node.IdReference =\r |
8b2ac43b SM |
874 | (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE) +\r |
875 | (ALIGN_VALUE (ObjectNameLength, 4)));\r | |
dfaffc69 SM |
876 | \r |
877 | // Named Component specific data\r | |
878 | NcNode->Flags = NodeList->Flags;\r | |
879 | NcNode->CacheCoherent = NodeList->CacheCoherent;\r | |
880 | NcNode->AllocationHints = NodeList->AllocationHints;\r | |
881 | NcNode->Reserved = EFI_ACPI_RESERVED_WORD;\r | |
882 | NcNode->MemoryAccessFlags = NodeList->MemoryAccessFlags;\r | |
883 | NcNode->AddressSizeLimit = NodeList->AddressSizeLimit;\r | |
884 | \r | |
885 | // Copy the object name\r | |
886 | ObjectName = (CHAR8*)((UINT8*)NcNode +\r | |
887 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE));\r | |
888 | Status = AsciiStrCpyS (\r | |
889 | ObjectName,\r | |
8b2ac43b | 890 | ObjectNameLength,\r |
dfaffc69 SM |
891 | NodeList->ObjectName\r |
892 | );\r | |
893 | if (EFI_ERROR (Status)) {\r | |
894 | DEBUG ((\r | |
895 | DEBUG_ERROR,\r | |
896 | "ERROR: IORT: Failed to copy Object Name. Status = %r\n",\r | |
897 | Status\r | |
898 | ));\r | |
899 | return Status;\r | |
900 | }\r | |
901 | \r | |
902 | if ((NodeList->IdMappingCount > 0) &&\r | |
903 | (NodeList->IdMappingToken != CM_NULL_TOKEN)) {\r | |
904 | // Ids for Named Component\r | |
905 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE*)((UINT8*)NcNode +\r | |
906 | NcNode->Node.IdReference);\r | |
907 | \r | |
908 | Status = AddIdMappingArray (\r | |
909 | This,\r | |
910 | CfgMgrProtocol,\r | |
911 | IdMapArray,\r | |
912 | NodeList->IdMappingCount,\r | |
913 | NodeList->IdMappingToken\r | |
914 | );\r | |
915 | if (EFI_ERROR (Status)) {\r | |
916 | DEBUG ((\r | |
917 | DEBUG_ERROR,\r | |
918 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
919 | Status\r | |
920 | ));\r | |
921 | return Status;\r | |
922 | }\r | |
923 | }\r | |
924 | \r | |
925 | // Next Named Component Node\r | |
926 | NcNode = (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE*)((UINT8*)NcNode +\r | |
927 | NcNode->Node.Length);\r | |
928 | NodeList++;\r | |
929 | } // Named Component Node\r | |
930 | \r | |
931 | return EFI_SUCCESS;\r | |
932 | }\r | |
933 | \r | |
934 | /** Update the Root Complex Node Information.\r | |
935 | \r | |
936 | This function updates the Root Complex node information in the IORT table.\r | |
937 | \r | |
938 | @param [in] This Pointer to the table Generator.\r | |
939 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
940 | Protocol Interface.\r | |
941 | @param [in] Iort Pointer to IORT table structure.\r | |
942 | @param [in] NodesStartOffset Offset for the start of the Root Complex\r | |
943 | Nodes.\r | |
944 | @param [in] NodeList Pointer to an array of Root Complex Node\r | |
945 | Objects.\r | |
946 | @param [in] NodeCount Number of Root Complex Node Objects.\r | |
947 | \r | |
948 | @retval EFI_SUCCESS Table generated successfully.\r | |
949 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
950 | @retval EFI_NOT_FOUND The required object was not found.\r | |
951 | **/\r | |
952 | STATIC\r | |
953 | EFI_STATUS\r | |
954 | AddRootComplexNodes (\r | |
955 | IN CONST ACPI_TABLE_GENERATOR * CONST This,\r | |
956 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
957 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE * Iort,\r | |
958 | IN CONST UINT32 NodesStartOffset,\r | |
959 | IN CONST CM_ARM_ROOT_COMPLEX_NODE * NodeList,\r | |
960 | IN UINT32 NodeCount\r | |
961 | )\r | |
962 | {\r | |
963 | EFI_STATUS Status;\r | |
964 | EFI_ACPI_6_0_IO_REMAPPING_RC_NODE * RcNode;\r | |
965 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE * IdMapArray;\r | |
8b2ac43b | 966 | UINT64 NodeLength;\r |
dfaffc69 SM |
967 | \r |
968 | ASSERT (Iort != NULL);\r | |
969 | \r | |
970 | RcNode = (EFI_ACPI_6_0_IO_REMAPPING_RC_NODE*)((UINT8*)Iort +\r | |
971 | NodesStartOffset);\r | |
972 | \r | |
973 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
974 | NodeLength = GetRootComplexNodeSize (NodeList);\r |
975 | if (NodeLength > MAX_UINT16) {\r | |
976 | Status = EFI_INVALID_PARAMETER;\r | |
977 | DEBUG ((\r | |
978 | DEBUG_ERROR,\r | |
979 | "ERROR: IORT: Root Complex Node length 0x%lx > MAX_UINT16."\r | |
980 | " Status = %r\n",\r | |
981 | NodeLength,\r | |
982 | Status\r | |
983 | ));\r | |
984 | return Status;\r | |
985 | }\r | |
986 | \r | |
dfaffc69 SM |
987 | // Populate the node header\r |
988 | RcNode->Node.Type = EFI_ACPI_IORT_TYPE_ROOT_COMPLEX;\r | |
8b2ac43b | 989 | RcNode->Node.Length = (UINT16)NodeLength;\r |
dfaffc69 SM |
990 | RcNode->Node.Revision = 1;\r |
991 | RcNode->Node.Reserved = EFI_ACPI_RESERVED_DWORD;\r | |
992 | RcNode->Node.NumIdMappings = NodeList->IdMappingCount;\r | |
993 | RcNode->Node.IdReference = sizeof (EFI_ACPI_6_0_IO_REMAPPING_RC_NODE);\r | |
994 | \r | |
995 | // Root Complex specific data\r | |
996 | RcNode->CacheCoherent = NodeList->CacheCoherent;\r | |
997 | RcNode->AllocationHints = NodeList->AllocationHints;\r | |
998 | RcNode->Reserved = EFI_ACPI_RESERVED_WORD;\r | |
999 | RcNode->MemoryAccessFlags = NodeList->MemoryAccessFlags;\r | |
1000 | RcNode->AtsAttribute = NodeList->AtsAttribute;\r | |
1001 | RcNode->PciSegmentNumber = NodeList->PciSegmentNumber;\r | |
1002 | RcNode->MemoryAddressSize = NodeList->MemoryAddressSize;\r | |
1003 | RcNode->Reserved1[0] = EFI_ACPI_RESERVED_BYTE;\r | |
1004 | RcNode->Reserved1[1] = EFI_ACPI_RESERVED_BYTE;\r | |
1005 | RcNode->Reserved1[2] = EFI_ACPI_RESERVED_BYTE;\r | |
1006 | \r | |
1007 | if ((NodeList->IdMappingCount > 0) &&\r | |
1008 | (NodeList->IdMappingToken != CM_NULL_TOKEN)) {\r | |
1009 | // Ids for Root Complex\r | |
1010 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE*)((UINT8*)RcNode +\r | |
1011 | RcNode->Node.IdReference);\r | |
1012 | Status = AddIdMappingArray (\r | |
1013 | This,\r | |
1014 | CfgMgrProtocol,\r | |
1015 | IdMapArray,\r | |
1016 | NodeList->IdMappingCount,\r | |
1017 | NodeList->IdMappingToken\r | |
1018 | );\r | |
1019 | if (EFI_ERROR (Status)) {\r | |
1020 | DEBUG ((\r | |
1021 | DEBUG_ERROR,\r | |
1022 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
1023 | Status\r | |
1024 | ));\r | |
1025 | return Status;\r | |
1026 | }\r | |
1027 | }\r | |
1028 | \r | |
1029 | // Next Root Complex Node\r | |
1030 | RcNode = (EFI_ACPI_6_0_IO_REMAPPING_RC_NODE*)((UINT8*)RcNode +\r | |
1031 | RcNode->Node.Length);\r | |
1032 | NodeList++;\r | |
1033 | } // Root Complex Node\r | |
1034 | \r | |
1035 | return EFI_SUCCESS;\r | |
1036 | }\r | |
1037 | \r | |
1038 | /** Update the SMMU Interrupt Array.\r | |
1039 | \r | |
1040 | This function retrieves the InterruptArray object referenced by the\r | |
1041 | InterruptToken and updates the SMMU InterruptArray.\r | |
1042 | \r | |
1043 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1044 | Protocol Interface.\r | |
1045 | @param [in, out] InterruptArray Pointer to an array of Interrupts.\r | |
1046 | @param [in] InterruptCount Number of entries in the InterruptArray.\r | |
1047 | @param [in] InterruptToken Reference Token for retrieving the SMMU\r | |
1048 | InterruptArray object.\r | |
1049 | \r | |
1050 | @retval EFI_SUCCESS Table generated successfully.\r | |
1051 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1052 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1053 | **/\r | |
1054 | STATIC\r | |
1055 | EFI_STATUS\r | |
1056 | AddSmmuInterrruptArray (\r | |
1057 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
1058 | IN OUT EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT * InterruptArray,\r | |
1059 | IN UINT32 InterruptCount,\r | |
1060 | IN CONST CM_OBJECT_TOKEN InterruptToken\r | |
1061 | )\r | |
1062 | {\r | |
1063 | EFI_STATUS Status;\r | |
1064 | CM_ARM_SMMU_INTERRUPT * SmmuInterrupt;\r | |
1065 | UINT32 SmmuInterruptCount;\r | |
1066 | \r | |
1067 | ASSERT (InterruptArray != NULL);\r | |
1068 | \r | |
1069 | // Get the SMMU Interrupt Array\r | |
1070 | Status = GetEArmObjSmmuInterruptArray (\r | |
1071 | CfgMgrProtocol,\r | |
1072 | InterruptToken,\r | |
1073 | &SmmuInterrupt,\r | |
1074 | &SmmuInterruptCount\r | |
1075 | );\r | |
1076 | if (EFI_ERROR (Status)) {\r | |
1077 | DEBUG ((\r | |
1078 | DEBUG_ERROR,\r | |
1079 | "ERROR: IORT: Failed to get SMMU Interrupt array. Status = %r\n",\r | |
1080 | Status\r | |
1081 | ));\r | |
1082 | return Status;\r | |
1083 | }\r | |
1084 | \r | |
1085 | if (SmmuInterruptCount < InterruptCount) {\r | |
1086 | DEBUG ((\r | |
1087 | DEBUG_ERROR,\r | |
1088 | "ERROR: IORT: Failed to get the required number of SMMU Interrupts.\n"\r | |
1089 | ));\r | |
1090 | return EFI_NOT_FOUND;\r | |
1091 | }\r | |
1092 | \r | |
1093 | // Populate the Id Mapping array\r | |
1094 | while (InterruptCount-- != 0) {\r | |
1095 | InterruptArray->Interrupt = SmmuInterrupt->Interrupt;\r | |
1096 | InterruptArray->InterruptFlags = SmmuInterrupt->Flags;\r | |
1097 | InterruptArray++;\r | |
1098 | SmmuInterrupt++;\r | |
1099 | } // Id Mapping array\r | |
1100 | \r | |
1101 | return EFI_SUCCESS;\r | |
1102 | }\r | |
1103 | \r | |
1104 | /** Update the SMMU v1/v2 Node Information.\r | |
1105 | \r | |
1106 | @param [in] This Pointer to the table Generator.\r | |
1107 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1108 | Protocol Interface.\r | |
1109 | @param [in] Iort Pointer to IORT table structure.\r | |
1110 | @param [in] NodesStartOffset Offset for the start of the SMMU v1/v2\r | |
1111 | Nodes.\r | |
1112 | @param [in] NodeList Pointer to an array of SMMU v1/v2 Node\r | |
1113 | Objects.\r | |
1114 | @param [in] NodeCount Number of SMMU v1/v2 Node Objects.\r | |
1115 | \r | |
1116 | @retval EFI_SUCCESS Table generated successfully.\r | |
1117 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1118 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1119 | **/\r | |
1120 | STATIC\r | |
1121 | EFI_STATUS\r | |
1122 | AddSmmuV1V2Nodes (\r | |
1123 | IN CONST ACPI_TABLE_GENERATOR * CONST This,\r | |
1124 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
1125 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE * Iort,\r | |
1126 | IN CONST UINT32 NodesStartOffset,\r | |
1127 | IN CONST CM_ARM_SMMUV1_SMMUV2_NODE * NodeList,\r | |
1128 | IN UINT32 NodeCount\r | |
1129 | )\r | |
1130 | {\r | |
1131 | EFI_STATUS Status;\r | |
1132 | EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE * SmmuNode;\r | |
1133 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE * IdMapArray;\r | |
1134 | \r | |
1135 | EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT * ContextInterruptArray;\r | |
1136 | EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT * PmuInterruptArray;\r | |
8b2ac43b | 1137 | UINT64 NodeLength;\r |
dfaffc69 SM |
1138 | \r |
1139 | ASSERT (Iort != NULL);\r | |
1140 | \r | |
1141 | SmmuNode = (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE*)((UINT8*)Iort +\r | |
1142 | NodesStartOffset);\r | |
1143 | \r | |
1144 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
1145 | NodeLength = GetSmmuV1V2NodeSize (NodeList);\r |
1146 | if (NodeLength > MAX_UINT16) {\r | |
1147 | Status = EFI_INVALID_PARAMETER;\r | |
1148 | DEBUG ((\r | |
1149 | DEBUG_ERROR,\r | |
1150 | "ERROR: IORT: SMMU V1/V2 Node length 0x%lx > MAX_UINT16. Status = %r\n",\r | |
1151 | NodeLength,\r | |
1152 | Status\r | |
1153 | ));\r | |
1154 | return Status;\r | |
1155 | }\r | |
1156 | \r | |
dfaffc69 SM |
1157 | // Populate the node header\r |
1158 | SmmuNode->Node.Type = EFI_ACPI_IORT_TYPE_SMMUv1v2;\r | |
8b2ac43b | 1159 | SmmuNode->Node.Length = (UINT16)NodeLength;\r |
dfaffc69 SM |
1160 | SmmuNode->Node.Revision = 0;\r |
1161 | SmmuNode->Node.Reserved = EFI_ACPI_RESERVED_DWORD;\r | |
1162 | SmmuNode->Node.NumIdMappings = NodeList->IdMappingCount;\r | |
1163 | SmmuNode->Node.IdReference = sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE) +\r | |
1164 | (NodeList->ContextInterruptCount *\r | |
1165 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT)) +\r | |
1166 | (NodeList->PmuInterruptCount *\r | |
1167 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT));\r | |
1168 | \r | |
1169 | // SMMU v1/v2 specific data\r | |
1170 | SmmuNode->Base = NodeList->BaseAddress;\r | |
1171 | SmmuNode->Span = NodeList->Span;\r | |
1172 | SmmuNode->Model = NodeList->Model;\r | |
1173 | SmmuNode->Flags = NodeList->Flags;\r | |
1174 | \r | |
1175 | // Reference to Global Interrupt Array\r | |
1176 | SmmuNode->GlobalInterruptArrayRef =\r | |
1177 | OFFSET_OF (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE, SMMU_NSgIrpt);\r | |
1178 | \r | |
1179 | // Context Interrupt\r | |
1180 | SmmuNode->NumContextInterrupts = NodeList->ContextInterruptCount;\r | |
1181 | SmmuNode->ContextInterruptArrayRef =\r | |
1182 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE);\r | |
1183 | ContextInterruptArray =\r | |
1184 | (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT*)((UINT8*)SmmuNode +\r | |
1185 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE));\r | |
1186 | \r | |
1187 | // PMU Interrupt\r | |
1188 | SmmuNode->NumPmuInterrupts = NodeList->PmuInterruptCount;\r | |
1189 | SmmuNode->PmuInterruptArrayRef = SmmuNode->ContextInterruptArrayRef +\r | |
1190 | (NodeList->ContextInterruptCount *\r | |
1191 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT));\r | |
1192 | PmuInterruptArray =\r | |
1193 | (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT*)((UINT8*)SmmuNode +\r | |
1194 | SmmuNode->PmuInterruptArrayRef);\r | |
1195 | \r | |
1196 | SmmuNode->SMMU_NSgIrpt = NodeList->SMMU_NSgIrpt;\r | |
1197 | SmmuNode->SMMU_NSgIrptFlags = NodeList->SMMU_NSgIrptFlags;\r | |
1198 | SmmuNode->SMMU_NSgCfgIrpt = NodeList->SMMU_NSgCfgIrpt;\r | |
1199 | SmmuNode->SMMU_NSgCfgIrptFlags = NodeList->SMMU_NSgCfgIrptFlags;\r | |
1200 | \r | |
1201 | // Add Context Interrupt Array\r | |
1202 | Status = AddSmmuInterrruptArray (\r | |
1203 | CfgMgrProtocol,\r | |
1204 | ContextInterruptArray,\r | |
1205 | SmmuNode->NumContextInterrupts,\r | |
1206 | NodeList->ContextInterruptToken\r | |
1207 | );\r | |
1208 | if (EFI_ERROR (Status)) {\r | |
1209 | DEBUG ((\r | |
1210 | DEBUG_ERROR,\r | |
1211 | "ERROR: IORT: Failed to Context Interrupt Array. Status = %r\n",\r | |
1212 | Status\r | |
1213 | ));\r | |
1214 | return Status;\r | |
1215 | }\r | |
1216 | \r | |
1217 | // Add PMU Interrupt Array\r | |
1218 | if ((SmmuNode->NumPmuInterrupts > 0) &&\r | |
1219 | (NodeList->PmuInterruptToken != CM_NULL_TOKEN)) {\r | |
1220 | Status = AddSmmuInterrruptArray (\r | |
1221 | CfgMgrProtocol,\r | |
1222 | PmuInterruptArray,\r | |
1223 | SmmuNode->NumPmuInterrupts,\r | |
1224 | NodeList->PmuInterruptToken\r | |
1225 | );\r | |
1226 | if (EFI_ERROR (Status)) {\r | |
1227 | DEBUG ((\r | |
1228 | DEBUG_ERROR,\r | |
1229 | "ERROR: IORT: Failed to PMU Interrupt Array. Status = %r\n",\r | |
1230 | Status\r | |
1231 | ));\r | |
1232 | return Status;\r | |
1233 | }\r | |
1234 | }\r | |
1235 | \r | |
1236 | if ((NodeList->IdMappingCount > 0) &&\r | |
1237 | (NodeList->IdMappingToken != CM_NULL_TOKEN)) {\r | |
1238 | // Ids for SMMU v1/v2 Node\r | |
1239 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE*)((UINT8*)SmmuNode +\r | |
1240 | SmmuNode->Node.IdReference);\r | |
1241 | Status = AddIdMappingArray (\r | |
1242 | This,\r | |
1243 | CfgMgrProtocol,\r | |
1244 | IdMapArray,\r | |
1245 | NodeList->IdMappingCount,\r | |
1246 | NodeList->IdMappingToken\r | |
1247 | );\r | |
1248 | if (EFI_ERROR (Status)) {\r | |
1249 | DEBUG ((\r | |
1250 | DEBUG_ERROR,\r | |
1251 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
1252 | Status\r | |
1253 | ));\r | |
1254 | return Status;\r | |
1255 | }\r | |
1256 | }\r | |
1257 | // Next SMMU v1/v2 Node\r | |
1258 | SmmuNode = (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE*)((UINT8*)SmmuNode +\r | |
1259 | SmmuNode->Node.Length);\r | |
1260 | NodeList++;\r | |
1261 | } // SMMU v1/v2 Node\r | |
1262 | \r | |
1263 | return EFI_SUCCESS;\r | |
1264 | }\r | |
1265 | \r | |
1266 | /** Update the SMMUv3 Node Information.\r | |
1267 | \r | |
1268 | This function updates the SMMUv3 node information in the IORT table.\r | |
1269 | \r | |
1270 | @param [in] This Pointer to the table Generator.\r | |
1271 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1272 | Protocol Interface.\r | |
1273 | @param [in] Iort Pointer to IORT table structure.\r | |
1274 | @param [in] NodesStartOffset Offset for the start of the SMMUv3 Nodes.\r | |
1275 | @param [in] NodeList Pointer to an array of SMMUv3 Node Objects.\r | |
1276 | @param [in] NodeCount Number of SMMUv3 Node Objects.\r | |
1277 | \r | |
1278 | @retval EFI_SUCCESS Table generated successfully.\r | |
1279 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1280 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1281 | **/\r | |
1282 | STATIC\r | |
1283 | EFI_STATUS\r | |
1284 | AddSmmuV3Nodes (\r | |
1285 | IN CONST ACPI_TABLE_GENERATOR * CONST This,\r | |
1286 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
1287 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE * Iort,\r | |
1288 | IN CONST UINT32 NodesStartOffset,\r | |
1289 | IN CONST CM_ARM_SMMUV3_NODE * NodeList,\r | |
1290 | IN UINT32 NodeCount\r | |
1291 | )\r | |
1292 | {\r | |
1293 | EFI_STATUS Status;\r | |
1294 | EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE * SmmuV3Node;\r | |
1295 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE * IdMapArray;\r | |
8b2ac43b | 1296 | UINT64 NodeLength;\r |
dfaffc69 SM |
1297 | \r |
1298 | ASSERT (Iort != NULL);\r | |
1299 | \r | |
1300 | SmmuV3Node = (EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE*)((UINT8*)Iort +\r | |
1301 | NodesStartOffset);\r | |
1302 | \r | |
1303 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
1304 | NodeLength = GetSmmuV3NodeSize (NodeList);\r |
1305 | if (NodeLength > MAX_UINT16) {\r | |
1306 | Status = EFI_INVALID_PARAMETER;\r | |
1307 | DEBUG ((\r | |
1308 | DEBUG_ERROR,\r | |
1309 | "ERROR: IORT: SMMU V3 Node length 0x%lx > MAX_UINT16. Status = %r\n",\r | |
1310 | NodeLength,\r | |
1311 | Status\r | |
1312 | ));\r | |
1313 | return Status;\r | |
1314 | }\r | |
1315 | \r | |
dfaffc69 SM |
1316 | // Populate the node header\r |
1317 | SmmuV3Node->Node.Type = EFI_ACPI_IORT_TYPE_SMMUv3;\r | |
8b2ac43b | 1318 | SmmuV3Node->Node.Length = (UINT16)NodeLength;\r |
dfaffc69 SM |
1319 | SmmuV3Node->Node.Revision = 2;\r |
1320 | SmmuV3Node->Node.Reserved = EFI_ACPI_RESERVED_DWORD;\r | |
1321 | SmmuV3Node->Node.NumIdMappings = NodeList->IdMappingCount;\r | |
1322 | SmmuV3Node->Node.IdReference =\r | |
1323 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE);\r | |
1324 | \r | |
1325 | // SMMUv3 specific data\r | |
1326 | SmmuV3Node->Base = NodeList->BaseAddress;\r | |
1327 | SmmuV3Node->Flags = NodeList->Flags;\r | |
1328 | SmmuV3Node->Reserved = EFI_ACPI_RESERVED_WORD;\r | |
1329 | SmmuV3Node->VatosAddress = NodeList->VatosAddress;\r | |
1330 | SmmuV3Node->Model = NodeList->Model;\r | |
1331 | SmmuV3Node->Event = NodeList->EventInterrupt;\r | |
1332 | SmmuV3Node->Pri = NodeList->PriInterrupt;\r | |
1333 | SmmuV3Node->Gerr = NodeList->GerrInterrupt;\r | |
1334 | SmmuV3Node->Sync = NodeList->SyncInterrupt;\r | |
1335 | \r | |
1336 | if ((SmmuV3Node->Flags & EFI_ACPI_IORT_SMMUv3_FLAG_PROXIMITY_DOMAIN) != 0) {\r | |
1337 | // The Proximity Domain Valid flag is set to 1\r | |
1338 | SmmuV3Node->ProximityDomain = NodeList->ProximityDomain;\r | |
1339 | } else {\r | |
1340 | SmmuV3Node->ProximityDomain = 0;\r | |
1341 | }\r | |
1342 | \r | |
1343 | if ((SmmuV3Node->Event != 0) && (SmmuV3Node->Pri != 0) &&\r | |
1344 | (SmmuV3Node->Gerr != 0) && (SmmuV3Node->Sync != 0)) {\r | |
1345 | // If all the SMMU control interrupts are GSIV based,\r | |
1346 | // the DeviceID mapping index field is ignored.\r | |
1347 | SmmuV3Node->DeviceIdMappingIndex = 0;\r | |
1348 | } else {\r | |
1349 | SmmuV3Node->DeviceIdMappingIndex = NodeList->DeviceIdMappingIndex;\r | |
1350 | }\r | |
1351 | \r | |
1352 | if ((NodeList->IdMappingCount > 0) &&\r | |
1353 | (NodeList->IdMappingToken != CM_NULL_TOKEN)) {\r | |
1354 | // Ids for SMMUv3 node\r | |
1355 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE*)((UINT8*)SmmuV3Node +\r | |
1356 | SmmuV3Node->Node.IdReference);\r | |
1357 | Status = AddIdMappingArray (\r | |
1358 | This,\r | |
1359 | CfgMgrProtocol,\r | |
1360 | IdMapArray,\r | |
1361 | NodeList->IdMappingCount,\r | |
1362 | NodeList->IdMappingToken\r | |
1363 | );\r | |
1364 | if (EFI_ERROR (Status)) {\r | |
1365 | DEBUG ((\r | |
1366 | DEBUG_ERROR,\r | |
1367 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
1368 | Status\r | |
1369 | ));\r | |
1370 | return Status;\r | |
1371 | }\r | |
1372 | }\r | |
1373 | \r | |
1374 | // Next SMMUv3 Node\r | |
1375 | SmmuV3Node = (EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE*)((UINT8*)SmmuV3Node +\r | |
1376 | SmmuV3Node->Node.Length);\r | |
1377 | NodeList++;\r | |
1378 | } // SMMUv3 Node\r | |
1379 | \r | |
1380 | return EFI_SUCCESS;\r | |
1381 | }\r | |
1382 | \r | |
1383 | /** Update the PMCG Node Information.\r | |
1384 | \r | |
1385 | This function updates the PMCG node information in the IORT table.\r | |
1386 | \r | |
1387 | @param [in] This Pointer to the table Generator.\r | |
1388 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1389 | Protocol Interface.\r | |
1390 | @param [in] Iort Pointer to IORT table structure.\r | |
1391 | @param [in] NodesStartOffset Offset for the start of the PMCG Nodes.\r | |
1392 | @param [in] NodeList Pointer to an array of PMCG Node Objects.\r | |
1393 | @param [in] NodeCount Number of PMCG Node Objects.\r | |
1394 | \r | |
1395 | @retval EFI_SUCCESS Table generated successfully.\r | |
1396 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1397 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1398 | **/\r | |
1399 | STATIC\r | |
1400 | EFI_STATUS\r | |
1401 | AddPmcgNodes (\r | |
1402 | IN CONST ACPI_TABLE_GENERATOR * CONST This,\r | |
1403 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
1404 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE * Iort,\r | |
1405 | IN CONST UINT32 NodesStartOffset,\r | |
1406 | IN CONST CM_ARM_PMCG_NODE * NodeList,\r | |
1407 | IN UINT32 NodeCount\r | |
1408 | )\r | |
1409 | {\r | |
1410 | EFI_STATUS Status;\r | |
1411 | EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE * PmcgNode;\r | |
1412 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE * IdMapArray;\r | |
1413 | ACPI_IORT_GENERATOR * Generator;\r | |
8b2ac43b | 1414 | UINT64 NodeLength;\r |
dfaffc69 SM |
1415 | \r |
1416 | ASSERT (Iort != NULL);\r | |
1417 | \r | |
1418 | Generator = (ACPI_IORT_GENERATOR*)This;\r | |
1419 | PmcgNode = (EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE*)((UINT8*)Iort +\r | |
1420 | NodesStartOffset);\r | |
1421 | \r | |
1422 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
1423 | NodeLength = GetPmcgNodeSize (NodeList);\r |
1424 | if (NodeLength > MAX_UINT16) {\r | |
1425 | Status = EFI_INVALID_PARAMETER;\r | |
1426 | DEBUG ((\r | |
1427 | DEBUG_ERROR,\r | |
1428 | "ERROR: IORT: PMCG Node length 0x%lx > MAX_UINT16. Status = %r\n",\r | |
1429 | NodeLength,\r | |
1430 | Status\r | |
1431 | ));\r | |
1432 | return Status;\r | |
1433 | }\r | |
1434 | \r | |
dfaffc69 SM |
1435 | // Populate the node header\r |
1436 | PmcgNode->Node.Type = EFI_ACPI_IORT_TYPE_PMCG;\r | |
8b2ac43b | 1437 | PmcgNode->Node.Length = (UINT16)NodeLength;\r |
dfaffc69 SM |
1438 | PmcgNode->Node.Revision = 1;\r |
1439 | PmcgNode->Node.Reserved = EFI_ACPI_RESERVED_DWORD;\r | |
1440 | PmcgNode->Node.NumIdMappings = NodeList->IdMappingCount;\r | |
1441 | PmcgNode->Node.IdReference = sizeof (EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE);\r | |
1442 | \r | |
1443 | // PMCG specific data\r | |
1444 | PmcgNode->Base = NodeList->BaseAddress;\r | |
1445 | PmcgNode->OverflowInterruptGsiv = NodeList->OverflowInterrupt;\r | |
1446 | PmcgNode->Page1Base = NodeList->Page1BaseAddress;\r | |
1447 | \r | |
1448 | Status = GetNodeOffsetReferencedByToken (\r | |
1449 | Generator->NodeIndexer,\r | |
1450 | Generator->IortNodeCount,\r | |
1451 | NodeList->ReferenceToken,\r | |
1452 | &PmcgNode->NodeReference\r | |
1453 | );\r | |
1454 | if (EFI_ERROR (Status)) {\r | |
1455 | DEBUG ((\r | |
1456 | DEBUG_ERROR,\r | |
1457 | "ERROR: IORT: Failed to get Output Reference for PMCG Node."\r | |
1458 | "Reference Token = %p"\r | |
1459 | " Status = %r\n",\r | |
1460 | NodeList->ReferenceToken,\r | |
1461 | Status\r | |
1462 | ));\r | |
1463 | return Status;\r | |
1464 | }\r | |
1465 | \r | |
1466 | if ((NodeList->IdMappingCount > 0) &&\r | |
1467 | (NodeList->IdMappingToken != CM_NULL_TOKEN)) {\r | |
1468 | // Ids for PMCG node\r | |
1469 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE*)((UINT8*)PmcgNode +\r | |
1470 | PmcgNode->Node.IdReference);\r | |
1471 | \r | |
1472 | Status = AddIdMappingArray (\r | |
1473 | This,\r | |
1474 | CfgMgrProtocol,\r | |
1475 | IdMapArray,\r | |
1476 | NodeList->IdMappingCount,\r | |
1477 | NodeList->IdMappingToken\r | |
1478 | );\r | |
1479 | if (EFI_ERROR (Status)) {\r | |
1480 | DEBUG ((\r | |
1481 | DEBUG_ERROR,\r | |
1482 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
1483 | Status\r | |
1484 | ));\r | |
1485 | return Status;\r | |
1486 | }\r | |
1487 | }\r | |
1488 | \r | |
1489 | // Next PMCG Node\r | |
1490 | PmcgNode = (EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE*)((UINT8*)PmcgNode +\r | |
1491 | PmcgNode->Node.Length);\r | |
1492 | NodeList++;\r | |
1493 | } // PMCG Node\r | |
1494 | \r | |
1495 | return EFI_SUCCESS;\r | |
1496 | }\r | |
1497 | \r | |
1498 | /** Construct the IORT ACPI table.\r | |
1499 | \r | |
1500 | This function invokes the Configuration Manager protocol interface\r | |
1501 | to get the required hardware information for generating the ACPI\r | |
1502 | table.\r | |
1503 | \r | |
1504 | If this function allocates any resources then they must be freed\r | |
1505 | in the FreeXXXXTableResources function.\r | |
1506 | \r | |
1507 | @param [in] This Pointer to the table generator.\r | |
1508 | @param [in] AcpiTableInfo Pointer to the ACPI Table Info.\r | |
1509 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1510 | Protocol Interface.\r | |
1511 | @param [out] Table Pointer to the constructed ACPI Table.\r | |
1512 | \r | |
1513 | @retval EFI_SUCCESS Table generated successfully.\r | |
1514 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1515 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1516 | @retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration\r | |
1517 | Manager is less than the Object size for the\r | |
1518 | requested object.\r | |
1519 | **/\r | |
1520 | STATIC\r | |
1521 | EFI_STATUS\r | |
1522 | EFIAPI\r | |
1523 | BuildIortTable (\r | |
1524 | IN CONST ACPI_TABLE_GENERATOR * CONST This,\r | |
1525 | IN CONST CM_STD_OBJ_ACPI_TABLE_INFO * CONST AcpiTableInfo,\r | |
1526 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
1527 | OUT EFI_ACPI_DESCRIPTION_HEADER ** CONST Table\r | |
1528 | )\r | |
1529 | {\r | |
1530 | EFI_STATUS Status;\r | |
dfaffc69 | 1531 | \r |
8b2ac43b SM |
1532 | UINT64 TableSize;\r |
1533 | UINT64 NodeSize;\r | |
1534 | \r | |
1535 | UINT32 IortNodeCount;\r | |
dfaffc69 SM |
1536 | UINT32 ItsGroupNodeCount;\r |
1537 | UINT32 NamedComponentNodeCount;\r | |
1538 | UINT32 RootComplexNodeCount;\r | |
1539 | UINT32 SmmuV1V2NodeCount;\r | |
1540 | UINT32 SmmuV3NodeCount;\r | |
1541 | UINT32 PmcgNodeCount;\r | |
1542 | \r | |
1543 | UINT32 ItsGroupOffset;\r | |
1544 | UINT32 NamedComponentOffset;\r | |
1545 | UINT32 RootComplexOffset;\r | |
1546 | UINT32 SmmuV1V2Offset;\r | |
1547 | UINT32 SmmuV3Offset;\r | |
1548 | UINT32 PmcgOffset;\r | |
1549 | \r | |
1550 | CM_ARM_ITS_GROUP_NODE * ItsGroupNodeList;\r | |
1551 | CM_ARM_NAMED_COMPONENT_NODE * NamedComponentNodeList;\r | |
1552 | CM_ARM_ROOT_COMPLEX_NODE * RootComplexNodeList;\r | |
1553 | CM_ARM_SMMUV1_SMMUV2_NODE * SmmuV1V2NodeList;\r | |
1554 | CM_ARM_SMMUV3_NODE * SmmuV3NodeList;\r | |
1555 | CM_ARM_PMCG_NODE * PmcgNodeList;\r | |
1556 | \r | |
1557 | EFI_ACPI_6_0_IO_REMAPPING_TABLE * Iort;\r | |
1558 | IORT_NODE_INDEXER * NodeIndexer;\r | |
1559 | ACPI_IORT_GENERATOR * Generator;\r | |
1560 | \r | |
1561 | ASSERT (This != NULL);\r | |
1562 | ASSERT (AcpiTableInfo != NULL);\r | |
1563 | ASSERT (CfgMgrProtocol != NULL);\r | |
1564 | ASSERT (Table != NULL);\r | |
1565 | ASSERT (AcpiTableInfo->TableGeneratorId == This->GeneratorID);\r | |
1566 | ASSERT (AcpiTableInfo->AcpiTableSignature == This->AcpiTableSignature);\r | |
1567 | \r | |
1568 | if ((AcpiTableInfo->AcpiTableRevision < This->MinAcpiTableRevision) ||\r | |
1569 | (AcpiTableInfo->AcpiTableRevision > This->AcpiTableRevision)) {\r | |
1570 | DEBUG ((\r | |
1571 | DEBUG_ERROR,\r | |
1572 | "ERROR: IORT: Requested table revision = %d, is not supported."\r | |
1573 | "Supported table revision: Minimum = %d, Maximum = %d\n",\r | |
1574 | AcpiTableInfo->AcpiTableRevision,\r | |
1575 | This->MinAcpiTableRevision,\r | |
1576 | This->AcpiTableRevision\r | |
1577 | ));\r | |
1578 | return EFI_INVALID_PARAMETER;\r | |
1579 | }\r | |
1580 | \r | |
1581 | Generator = (ACPI_IORT_GENERATOR*)This;\r | |
1582 | *Table = NULL;\r | |
1583 | \r | |
1584 | // Get the ITS group node info\r | |
1585 | Status = GetEArmObjItsGroup (\r | |
1586 | CfgMgrProtocol,\r | |
1587 | CM_NULL_TOKEN,\r | |
1588 | &ItsGroupNodeList,\r | |
1589 | &ItsGroupNodeCount\r | |
1590 | );\r | |
1591 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1592 | DEBUG ((\r | |
1593 | DEBUG_ERROR,\r | |
1594 | "ERROR: IORT: Failed to get ITS Group Node Info. Status = %r\n",\r | |
1595 | Status\r | |
1596 | ));\r | |
1597 | goto error_handler;\r | |
1598 | }\r | |
1599 | \r | |
1600 | // Add the ITS group node count\r | |
1601 | IortNodeCount = ItsGroupNodeCount;\r | |
1602 | \r | |
1603 | // Get the Named component node info\r | |
1604 | Status = GetEArmObjNamedComponent (\r | |
1605 | CfgMgrProtocol,\r | |
1606 | CM_NULL_TOKEN,\r | |
1607 | &NamedComponentNodeList,\r | |
1608 | &NamedComponentNodeCount\r | |
1609 | );\r | |
1610 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1611 | DEBUG ((\r | |
1612 | DEBUG_ERROR,\r | |
1613 | "ERROR: IORT: Failed to get Named Component Node Info. Status = %r\n",\r | |
1614 | Status\r | |
1615 | ));\r | |
1616 | goto error_handler;\r | |
1617 | }\r | |
1618 | \r | |
1619 | // Add the Named Component group count\r | |
1620 | IortNodeCount += NamedComponentNodeCount;\r | |
1621 | \r | |
1622 | // Get the Root complex node info\r | |
1623 | Status = GetEArmObjRootComplex (\r | |
1624 | CfgMgrProtocol,\r | |
1625 | CM_NULL_TOKEN,\r | |
1626 | &RootComplexNodeList,\r | |
1627 | &RootComplexNodeCount\r | |
1628 | );\r | |
1629 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1630 | DEBUG ((\r | |
1631 | DEBUG_ERROR,\r | |
1632 | "ERROR: IORT: Failed to get Root Complex Node Info. Status = %r\n",\r | |
1633 | Status\r | |
1634 | ));\r | |
1635 | goto error_handler;\r | |
1636 | }\r | |
1637 | \r | |
1638 | // Add the Root Complex node count\r | |
1639 | IortNodeCount += RootComplexNodeCount;\r | |
1640 | \r | |
1641 | // Get the SMMU v1/v2 node info\r | |
1642 | Status = GetEArmObjSmmuV1SmmuV2 (\r | |
1643 | CfgMgrProtocol,\r | |
1644 | CM_NULL_TOKEN,\r | |
1645 | &SmmuV1V2NodeList,\r | |
1646 | &SmmuV1V2NodeCount\r | |
1647 | );\r | |
1648 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1649 | DEBUG ((\r | |
1650 | DEBUG_ERROR,\r | |
1651 | "ERROR: IORT: Failed to get SMMUv1/SMMUv2 Node Info. Status = %r\n",\r | |
1652 | Status\r | |
1653 | ));\r | |
1654 | goto error_handler;\r | |
1655 | }\r | |
1656 | \r | |
1657 | // Add the SMMU v1/v2 node count\r | |
1658 | IortNodeCount += SmmuV1V2NodeCount;\r | |
1659 | \r | |
1660 | // Get the SMMUv3 node info\r | |
1661 | Status = GetEArmObjSmmuV3 (\r | |
1662 | CfgMgrProtocol,\r | |
1663 | CM_NULL_TOKEN,\r | |
1664 | &SmmuV3NodeList,\r | |
1665 | &SmmuV3NodeCount\r | |
1666 | );\r | |
1667 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1668 | DEBUG ((\r | |
1669 | DEBUG_ERROR,\r | |
1670 | "ERROR: IORT: Failed to get SMMUv3 Node Info. Status = %r\n",\r | |
1671 | Status\r | |
1672 | ));\r | |
1673 | goto error_handler;\r | |
1674 | }\r | |
1675 | \r | |
1676 | // Add the SMMUv3 node count\r | |
1677 | IortNodeCount += SmmuV3NodeCount;\r | |
1678 | \r | |
1679 | // Get the PMCG node info\r | |
1680 | Status = GetEArmObjPmcg (\r | |
1681 | CfgMgrProtocol,\r | |
1682 | CM_NULL_TOKEN,\r | |
1683 | &PmcgNodeList,\r | |
1684 | &PmcgNodeCount\r | |
1685 | );\r | |
1686 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1687 | DEBUG ((\r | |
1688 | DEBUG_ERROR,\r | |
1689 | "ERROR: IORT: Failed to get PMCG Node Info. Status = %r\n",\r | |
1690 | Status\r | |
1691 | ));\r | |
1692 | goto error_handler;\r | |
1693 | }\r | |
1694 | \r | |
1695 | // Add the PMCG node count\r | |
1696 | IortNodeCount += PmcgNodeCount;\r | |
1697 | \r | |
1698 | // Allocate Node Indexer array\r | |
1699 | NodeIndexer = (IORT_NODE_INDEXER*)AllocateZeroPool (\r | |
1700 | (sizeof (IORT_NODE_INDEXER) *\r | |
1701 | IortNodeCount)\r | |
1702 | );\r | |
1703 | if (NodeIndexer == NULL) {\r | |
1704 | Status = EFI_OUT_OF_RESOURCES;\r | |
1705 | DEBUG ((\r | |
1706 | DEBUG_ERROR,\r | |
1707 | "ERROR: IORT: Failed to allocate memory for Node Indexer" \\r | |
1708 | " Status = %r\n",\r | |
1709 | Status\r | |
1710 | ));\r | |
1711 | goto error_handler;\r | |
1712 | }\r | |
1713 | \r | |
1714 | DEBUG ((DEBUG_INFO, "INFO: NodeIndexer = %p\n", NodeIndexer));\r | |
1715 | Generator->IortNodeCount = IortNodeCount;\r | |
1716 | Generator->NodeIndexer = NodeIndexer;\r | |
1717 | \r | |
1718 | // Calculate the size of the IORT table\r | |
1719 | TableSize = sizeof (EFI_ACPI_6_0_IO_REMAPPING_TABLE);\r | |
1720 | \r | |
1721 | // ITS Group Nodes\r | |
1722 | if (ItsGroupNodeCount > 0) {\r | |
8b2ac43b | 1723 | ItsGroupOffset = (UINT32)TableSize;\r |
dfaffc69 | 1724 | // Size of ITS Group node list.\r |
8b2ac43b SM |
1725 | NodeSize = GetSizeofItsGroupNodes (\r |
1726 | ItsGroupOffset,\r | |
1727 | ItsGroupNodeList,\r | |
1728 | ItsGroupNodeCount,\r | |
1729 | &NodeIndexer\r | |
1730 | );\r | |
1731 | if (NodeSize > MAX_UINT32) {\r | |
1732 | Status = EFI_INVALID_PARAMETER;\r | |
1733 | DEBUG ((\r | |
1734 | DEBUG_ERROR,\r | |
1735 | "ERROR: IORT: Invalid Size of Group Nodes. Status = %r\n",\r | |
1736 | Status\r | |
1737 | ));\r | |
1738 | goto error_handler;\r | |
1739 | }\r | |
1740 | TableSize += NodeSize;\r | |
48179539 SM |
1741 | \r |
1742 | DEBUG ((\r | |
1743 | DEBUG_INFO,\r | |
1744 | " ItsGroupNodeCount = %d\n" \\r | |
1745 | " ItsGroupOffset = %d\n",\r | |
1746 | ItsGroupNodeCount,\r | |
1747 | ItsGroupOffset\r | |
1748 | ));\r | |
dfaffc69 SM |
1749 | }\r |
1750 | \r | |
1751 | // Named Component Nodes\r | |
1752 | if (NamedComponentNodeCount > 0) {\r | |
8b2ac43b | 1753 | NamedComponentOffset = (UINT32)TableSize;\r |
dfaffc69 | 1754 | // Size of Named Component node list.\r |
8b2ac43b SM |
1755 | NodeSize = GetSizeofNamedComponentNodes (\r |
1756 | NamedComponentOffset,\r | |
1757 | NamedComponentNodeList,\r | |
1758 | NamedComponentNodeCount,\r | |
1759 | &NodeIndexer\r | |
1760 | );\r | |
1761 | if (NodeSize > MAX_UINT32) {\r | |
1762 | Status = EFI_INVALID_PARAMETER;\r | |
1763 | DEBUG ((\r | |
1764 | DEBUG_ERROR,\r | |
1765 | "ERROR: IORT: Invalid Size of Named Component Nodes. Status = %r\n",\r | |
1766 | Status\r | |
1767 | ));\r | |
1768 | goto error_handler;\r | |
1769 | }\r | |
1770 | TableSize += NodeSize;\r | |
48179539 SM |
1771 | \r |
1772 | DEBUG ((\r | |
1773 | DEBUG_INFO,\r | |
1774 | " NamedComponentNodeCount = %d\n" \\r | |
1775 | " NamedComponentOffset = %d\n",\r | |
1776 | NamedComponentNodeCount,\r | |
1777 | NamedComponentOffset\r | |
1778 | ));\r | |
dfaffc69 SM |
1779 | }\r |
1780 | \r | |
1781 | // Root Complex Nodes\r | |
1782 | if (RootComplexNodeCount > 0) {\r | |
8b2ac43b | 1783 | RootComplexOffset = (UINT32)TableSize;\r |
dfaffc69 | 1784 | // Size of Root Complex node list.\r |
8b2ac43b SM |
1785 | NodeSize = GetSizeofRootComplexNodes (\r |
1786 | RootComplexOffset,\r | |
1787 | RootComplexNodeList,\r | |
1788 | RootComplexNodeCount,\r | |
1789 | &NodeIndexer\r | |
1790 | );\r | |
1791 | if (NodeSize > MAX_UINT32) {\r | |
1792 | Status = EFI_INVALID_PARAMETER;\r | |
1793 | DEBUG ((\r | |
1794 | DEBUG_ERROR,\r | |
1795 | "ERROR: IORT: Invalid Size of Root Complex Nodes. Status = %r\n",\r | |
1796 | Status\r | |
1797 | ));\r | |
1798 | goto error_handler;\r | |
1799 | }\r | |
1800 | TableSize += NodeSize;\r | |
48179539 SM |
1801 | \r |
1802 | DEBUG ((\r | |
1803 | DEBUG_INFO,\r | |
1804 | " RootComplexNodeCount = %d\n" \\r | |
1805 | " RootComplexOffset = %d\n",\r | |
1806 | RootComplexNodeCount,\r | |
1807 | RootComplexOffset\r | |
1808 | ));\r | |
dfaffc69 SM |
1809 | }\r |
1810 | \r | |
1811 | // SMMUv1/SMMUv2 Nodes\r | |
1812 | if (SmmuV1V2NodeCount > 0) {\r | |
8b2ac43b | 1813 | SmmuV1V2Offset = (UINT32)TableSize;\r |
dfaffc69 | 1814 | // Size of SMMUv1/SMMUv2 node list.\r |
8b2ac43b SM |
1815 | NodeSize = GetSizeofSmmuV1V2Nodes (\r |
1816 | SmmuV1V2Offset,\r | |
1817 | SmmuV1V2NodeList,\r | |
1818 | SmmuV1V2NodeCount,\r | |
1819 | &NodeIndexer\r | |
1820 | );\r | |
1821 | if (NodeSize > MAX_UINT32) {\r | |
1822 | Status = EFI_INVALID_PARAMETER;\r | |
1823 | DEBUG ((\r | |
1824 | DEBUG_ERROR,\r | |
1825 | "ERROR: IORT: Invalid Size of SMMUv1/v2 Nodes. Status = %r\n",\r | |
1826 | Status\r | |
1827 | ));\r | |
1828 | goto error_handler;\r | |
1829 | }\r | |
1830 | TableSize += NodeSize;\r | |
48179539 SM |
1831 | \r |
1832 | DEBUG ((\r | |
1833 | DEBUG_INFO,\r | |
1834 | " SmmuV1V2NodeCount = %d\n" \\r | |
1835 | " SmmuV1V2Offset = %d\n",\r | |
1836 | SmmuV1V2NodeCount,\r | |
1837 | SmmuV1V2Offset\r | |
1838 | ));\r | |
dfaffc69 SM |
1839 | }\r |
1840 | \r | |
1841 | // SMMUv3 Nodes\r | |
1842 | if (SmmuV3NodeCount > 0) {\r | |
8b2ac43b | 1843 | SmmuV3Offset = (UINT32)TableSize;\r |
dfaffc69 | 1844 | // Size of SMMUv3 node list.\r |
8b2ac43b SM |
1845 | NodeSize = GetSizeofSmmuV3Nodes (\r |
1846 | SmmuV3Offset,\r | |
1847 | SmmuV3NodeList,\r | |
1848 | SmmuV3NodeCount,\r | |
1849 | &NodeIndexer\r | |
1850 | );\r | |
1851 | if (NodeSize > MAX_UINT32) {\r | |
1852 | Status = EFI_INVALID_PARAMETER;\r | |
1853 | DEBUG ((\r | |
1854 | DEBUG_ERROR,\r | |
1855 | "ERROR: IORT: Invalid Size of SMMUv3 Nodes. Status = %r\n",\r | |
1856 | Status\r | |
1857 | ));\r | |
1858 | goto error_handler;\r | |
1859 | }\r | |
1860 | TableSize += NodeSize;\r | |
48179539 SM |
1861 | \r |
1862 | DEBUG ((\r | |
1863 | DEBUG_INFO,\r | |
1864 | " SmmuV3NodeCount = %d\n" \\r | |
1865 | " SmmuV3Offset = %d\n",\r | |
1866 | SmmuV3NodeCount,\r | |
1867 | SmmuV3Offset\r | |
1868 | ));\r | |
dfaffc69 SM |
1869 | }\r |
1870 | \r | |
1871 | // PMCG Nodes\r | |
1872 | if (PmcgNodeCount > 0) {\r | |
8b2ac43b | 1873 | PmcgOffset = (UINT32)TableSize;\r |
dfaffc69 | 1874 | // Size of PMCG node list.\r |
8b2ac43b SM |
1875 | NodeSize = GetSizeofPmcgNodes (\r |
1876 | PmcgOffset,\r | |
1877 | PmcgNodeList,\r | |
1878 | PmcgNodeCount,\r | |
1879 | &NodeIndexer\r | |
1880 | );\r | |
1881 | if (NodeSize > MAX_UINT32) {\r | |
1882 | Status = EFI_INVALID_PARAMETER;\r | |
1883 | DEBUG ((\r | |
1884 | DEBUG_ERROR,\r | |
1885 | "ERROR: IORT: Invalid Size of PMCG Nodes. Status = %r\n",\r | |
1886 | Status\r | |
1887 | ));\r | |
1888 | goto error_handler;\r | |
1889 | }\r | |
1890 | TableSize += NodeSize;\r | |
48179539 SM |
1891 | \r |
1892 | DEBUG ((\r | |
1893 | DEBUG_INFO,\r | |
1894 | " PmcgNodeCount = %d\n" \\r | |
1895 | " PmcgOffset = %d\n",\r | |
1896 | PmcgNodeCount,\r | |
1897 | PmcgOffset\r | |
1898 | ));\r | |
dfaffc69 SM |
1899 | }\r |
1900 | \r | |
1901 | DEBUG ((\r | |
1902 | DEBUG_INFO,\r | |
1903 | "INFO: IORT:\n" \\r | |
1904 | " IortNodeCount = %d\n" \\r | |
8b2ac43b | 1905 | " TableSize = 0x%lx\n",\r |
dfaffc69 SM |
1906 | IortNodeCount,\r |
1907 | TableSize\r | |
1908 | ));\r | |
1909 | \r | |
8b2ac43b SM |
1910 | if (TableSize > MAX_UINT32) {\r |
1911 | Status = EFI_INVALID_PARAMETER;\r | |
1912 | DEBUG ((\r | |
1913 | DEBUG_ERROR,\r | |
1914 | "ERROR: IORT: IORT Table Size 0x%lx > MAX_UINT32," \\r | |
1915 | " Status = %r\n",\r | |
1916 | TableSize,\r | |
1917 | Status\r | |
1918 | ));\r | |
1919 | goto error_handler;\r | |
1920 | }\r | |
1921 | \r | |
dfaffc69 SM |
1922 | // Allocate the Buffer for IORT table\r |
1923 | *Table = (EFI_ACPI_DESCRIPTION_HEADER*)AllocateZeroPool (TableSize);\r | |
1924 | if (*Table == NULL) {\r | |
1925 | Status = EFI_OUT_OF_RESOURCES;\r | |
1926 | DEBUG ((\r | |
1927 | DEBUG_ERROR,\r | |
1928 | "ERROR: IORT: Failed to allocate memory for IORT Table, Size = %d," \\r | |
1929 | " Status = %r\n",\r | |
1930 | TableSize,\r | |
1931 | Status\r | |
1932 | ));\r | |
1933 | goto error_handler;\r | |
1934 | }\r | |
1935 | \r | |
1936 | Iort = (EFI_ACPI_6_0_IO_REMAPPING_TABLE*)*Table;\r | |
1937 | \r | |
1938 | DEBUG ((\r | |
1939 | DEBUG_INFO,\r | |
8b2ac43b | 1940 | "IORT: Iort = 0x%p TableSize = 0x%lx\n",\r |
dfaffc69 SM |
1941 | Iort,\r |
1942 | TableSize\r | |
1943 | ));\r | |
1944 | \r | |
1945 | Status = AddAcpiHeader (\r | |
1946 | CfgMgrProtocol,\r | |
1947 | This,\r | |
1948 | &Iort->Header,\r | |
e12bdeb1 | 1949 | AcpiTableInfo,\r |
8b2ac43b | 1950 | (UINT32)TableSize\r |
dfaffc69 SM |
1951 | );\r |
1952 | if (EFI_ERROR (Status)) {\r | |
1953 | DEBUG ((\r | |
1954 | DEBUG_ERROR,\r | |
1955 | "ERROR: IORT: Failed to add ACPI header. Status = %r\n",\r | |
1956 | Status\r | |
1957 | ));\r | |
1958 | goto error_handler;\r | |
1959 | }\r | |
1960 | \r | |
1961 | // Update IORT table\r | |
1962 | Iort->NumNodes = IortNodeCount;\r | |
1963 | Iort->NodeOffset = sizeof (EFI_ACPI_6_0_IO_REMAPPING_TABLE);\r | |
1964 | Iort->Reserved = EFI_ACPI_RESERVED_DWORD;\r | |
1965 | \r | |
1966 | if (ItsGroupNodeCount > 0) {\r | |
1967 | Status = AddItsGroupNodes (\r | |
1968 | This,\r | |
1969 | CfgMgrProtocol,\r | |
1970 | Iort,\r | |
1971 | ItsGroupOffset,\r | |
1972 | ItsGroupNodeList,\r | |
1973 | ItsGroupNodeCount\r | |
1974 | );\r | |
1975 | if (EFI_ERROR (Status)) {\r | |
1976 | DEBUG ((\r | |
1977 | DEBUG_ERROR,\r | |
1978 | "ERROR: IORT: Failed to add ITS Group Node. Status = %r\n",\r | |
1979 | Status\r | |
1980 | ));\r | |
1981 | goto error_handler;\r | |
1982 | }\r | |
1983 | }\r | |
1984 | \r | |
1985 | if (NamedComponentNodeCount > 0) {\r | |
1986 | Status = AddNamedComponentNodes (\r | |
1987 | This,\r | |
1988 | CfgMgrProtocol,\r | |
1989 | Iort,\r | |
1990 | NamedComponentOffset,\r | |
1991 | NamedComponentNodeList,\r | |
1992 | NamedComponentNodeCount\r | |
1993 | );\r | |
1994 | if (EFI_ERROR (Status)) {\r | |
1995 | DEBUG ((\r | |
1996 | DEBUG_ERROR,\r | |
1997 | "ERROR: IORT: Failed to add Named Component Node. Status = %r\n",\r | |
1998 | Status\r | |
1999 | ));\r | |
2000 | goto error_handler;\r | |
2001 | }\r | |
2002 | }\r | |
2003 | \r | |
2004 | if (RootComplexNodeCount > 0) {\r | |
2005 | Status = AddRootComplexNodes (\r | |
2006 | This,\r | |
2007 | CfgMgrProtocol,\r | |
2008 | Iort,\r | |
2009 | RootComplexOffset,\r | |
2010 | RootComplexNodeList,\r | |
2011 | RootComplexNodeCount\r | |
2012 | );\r | |
2013 | if (EFI_ERROR (Status)) {\r | |
2014 | DEBUG ((\r | |
2015 | DEBUG_ERROR,\r | |
2016 | "ERROR: IORT: Failed to add Root Complex Node. Status = %r\n",\r | |
2017 | Status\r | |
2018 | ));\r | |
2019 | goto error_handler;\r | |
2020 | }\r | |
2021 | }\r | |
2022 | \r | |
2023 | if (SmmuV1V2NodeCount > 0) {\r | |
2024 | Status = AddSmmuV1V2Nodes (\r | |
2025 | This,\r | |
2026 | CfgMgrProtocol,\r | |
2027 | Iort,\r | |
2028 | SmmuV1V2Offset,\r | |
2029 | SmmuV1V2NodeList,\r | |
2030 | SmmuV1V2NodeCount\r | |
2031 | );\r | |
2032 | if (EFI_ERROR (Status)) {\r | |
2033 | DEBUG ((\r | |
2034 | DEBUG_ERROR,\r | |
2035 | "ERROR: IORT: Failed to add SMMU v1/v2 Node. Status = %r\n",\r | |
2036 | Status\r | |
2037 | ));\r | |
2038 | goto error_handler;\r | |
2039 | }\r | |
2040 | }\r | |
2041 | \r | |
2042 | if (SmmuV3NodeCount > 0) {\r | |
2043 | Status = AddSmmuV3Nodes (\r | |
2044 | This,\r | |
2045 | CfgMgrProtocol,\r | |
2046 | Iort,\r | |
2047 | SmmuV3Offset,\r | |
2048 | SmmuV3NodeList,\r | |
2049 | SmmuV3NodeCount\r | |
2050 | );\r | |
2051 | if (EFI_ERROR (Status)) {\r | |
2052 | DEBUG ((\r | |
2053 | DEBUG_ERROR,\r | |
2054 | "ERROR: IORT: Failed to add SMMUv3 Node. Status = %r\n",\r | |
2055 | Status\r | |
2056 | ));\r | |
2057 | goto error_handler;\r | |
2058 | }\r | |
2059 | }\r | |
2060 | \r | |
2061 | if (PmcgNodeCount > 0) {\r | |
2062 | Status = AddPmcgNodes (\r | |
2063 | This,\r | |
2064 | CfgMgrProtocol,\r | |
2065 | Iort,\r | |
2066 | PmcgOffset,\r | |
2067 | PmcgNodeList,\r | |
2068 | PmcgNodeCount\r | |
2069 | );\r | |
2070 | if (EFI_ERROR (Status)) {\r | |
2071 | DEBUG ((\r | |
2072 | DEBUG_ERROR,\r | |
2073 | "ERROR: IORT: Failed to add SMMUv3 Node. Status = %r\n",\r | |
2074 | Status\r | |
2075 | ));\r | |
2076 | goto error_handler;\r | |
2077 | }\r | |
2078 | }\r | |
2079 | \r | |
2080 | return EFI_SUCCESS;\r | |
2081 | \r | |
2082 | error_handler:\r | |
2083 | if (Generator->NodeIndexer != NULL) {\r | |
2084 | FreePool (Generator->NodeIndexer);\r | |
2085 | Generator->NodeIndexer = NULL;\r | |
2086 | }\r | |
2087 | \r | |
2088 | if (*Table != NULL) {\r | |
2089 | FreePool (*Table);\r | |
2090 | *Table = NULL;\r | |
2091 | }\r | |
2092 | return Status;\r | |
2093 | }\r | |
2094 | \r | |
2095 | /** Free any resources allocated for constructing the IORT\r | |
2096 | \r | |
2097 | @param [in] This Pointer to the table generator.\r | |
2098 | @param [in] AcpiTableInfo Pointer to the ACPI Table Info.\r | |
2099 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
2100 | Protocol Interface.\r | |
2101 | @param [in, out] Table Pointer to the ACPI Table.\r | |
2102 | \r | |
2103 | @retval EFI_SUCCESS The resources were freed successfully.\r | |
2104 | @retval EFI_INVALID_PARAMETER The table pointer is NULL or invalid.\r | |
2105 | **/\r | |
2106 | STATIC\r | |
2107 | EFI_STATUS\r | |
2108 | FreeIortTableResources (\r | |
2109 | IN CONST ACPI_TABLE_GENERATOR * CONST This,\r | |
2110 | IN CONST CM_STD_OBJ_ACPI_TABLE_INFO * CONST AcpiTableInfo,\r | |
2111 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,\r | |
2112 | IN OUT EFI_ACPI_DESCRIPTION_HEADER ** CONST Table\r | |
2113 | )\r | |
2114 | {\r | |
2115 | ACPI_IORT_GENERATOR * Generator;\r | |
2116 | ASSERT (This != NULL);\r | |
2117 | ASSERT (AcpiTableInfo != NULL);\r | |
2118 | ASSERT (CfgMgrProtocol != NULL);\r | |
2119 | ASSERT (AcpiTableInfo->TableGeneratorId == This->GeneratorID);\r | |
2120 | ASSERT (AcpiTableInfo->AcpiTableSignature == This->AcpiTableSignature);\r | |
2121 | \r | |
2122 | Generator = (ACPI_IORT_GENERATOR*)This;\r | |
2123 | \r | |
2124 | // Free any memory allocated by the generator\r | |
2125 | if (Generator->NodeIndexer != NULL) {\r | |
2126 | FreePool (Generator->NodeIndexer);\r | |
2127 | Generator->NodeIndexer = NULL;\r | |
2128 | }\r | |
2129 | \r | |
2130 | if ((Table == NULL) || (*Table == NULL)) {\r | |
2131 | DEBUG ((DEBUG_ERROR, "ERROR: IORT: Invalid Table Pointer\n"));\r | |
2132 | ASSERT ((Table != NULL) && (*Table != NULL));\r | |
2133 | return EFI_INVALID_PARAMETER;\r | |
2134 | }\r | |
2135 | \r | |
2136 | FreePool (*Table);\r | |
2137 | *Table = NULL;\r | |
2138 | return EFI_SUCCESS;\r | |
2139 | }\r | |
2140 | \r | |
2141 | /** The IORT Table Generator revision.\r | |
2142 | */\r | |
2143 | #define IORT_GENERATOR_REVISION CREATE_REVISION (1, 0)\r | |
2144 | \r | |
2145 | /** The interface for the MADT Table Generator.\r | |
2146 | */\r | |
2147 | STATIC\r | |
2148 | ACPI_IORT_GENERATOR IortGenerator = {\r | |
2149 | // ACPI table generator header\r | |
2150 | {\r | |
2151 | // Generator ID\r | |
2152 | CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdIort),\r | |
2153 | // Generator Description\r | |
2154 | L"ACPI.STD.IORT.GENERATOR",\r | |
2155 | // ACPI Table Signature\r | |
2156 | EFI_ACPI_6_2_IO_REMAPPING_TABLE_SIGNATURE,\r | |
2157 | // ACPI Table Revision supported by this Generator\r | |
2158 | EFI_ACPI_IO_REMAPPING_TABLE_REVISION,\r | |
2159 | // Minimum supported ACPI Table Revision\r | |
2160 | EFI_ACPI_IO_REMAPPING_TABLE_REVISION,\r | |
2161 | // Creator ID\r | |
2162 | TABLE_GENERATOR_CREATOR_ID_ARM,\r | |
2163 | // Creator Revision\r | |
2164 | IORT_GENERATOR_REVISION,\r | |
2165 | // Build Table function\r | |
2166 | BuildIortTable,\r | |
2167 | // Free Resource function\r | |
2168 | FreeIortTableResources,\r | |
2169 | // Extended build function not needed\r | |
2170 | NULL,\r | |
2171 | // Extended build function not implemented by the generator.\r | |
2172 | // Hence extended free resource function is not required.\r | |
2173 | NULL\r | |
2174 | },\r | |
2175 | \r | |
2176 | // IORT Generator private data\r | |
2177 | \r | |
2178 | // Iort Node count\r | |
2179 | 0,\r | |
2180 | // Pointer to Iort node indexer\r | |
2181 | NULL\r | |
2182 | };\r | |
2183 | \r | |
2184 | /** Register the Generator with the ACPI Table Factory.\r | |
2185 | \r | |
2186 | @param [in] ImageHandle The handle to the image.\r | |
2187 | @param [in] SystemTable Pointer to the System Table.\r | |
2188 | \r | |
2189 | @retval EFI_SUCCESS The Generator is registered.\r | |
2190 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
2191 | @retval EFI_ALREADY_STARTED The Generator for the Table ID\r | |
2192 | is already registered.\r | |
2193 | **/\r | |
2194 | EFI_STATUS\r | |
2195 | EFIAPI\r | |
2196 | AcpiIortLibConstructor (\r | |
43a0e08d SM |
2197 | IN EFI_HANDLE ImageHandle,\r |
2198 | IN EFI_SYSTEM_TABLE * SystemTable\r | |
dfaffc69 SM |
2199 | )\r |
2200 | {\r | |
2201 | EFI_STATUS Status;\r | |
2202 | Status = RegisterAcpiTableGenerator (&IortGenerator.Header);\r | |
2203 | DEBUG ((DEBUG_INFO, "IORT: Register Generator. Status = %r\n", Status));\r | |
2204 | ASSERT_EFI_ERROR (Status);\r | |
2205 | return Status;\r | |
2206 | }\r | |
2207 | \r | |
2208 | /** Deregister the Generator from the ACPI Table Factory.\r | |
2209 | \r | |
2210 | @param [in] ImageHandle The handle to the image.\r | |
2211 | @param [in] SystemTable Pointer to the System Table.\r | |
2212 | \r | |
2213 | @retval EFI_SUCCESS The Generator is deregistered.\r | |
2214 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
2215 | @retval EFI_NOT_FOUND The Generator is not registered.\r | |
2216 | **/\r | |
2217 | EFI_STATUS\r | |
2218 | EFIAPI\r | |
2219 | AcpiIortLibDestructor (\r | |
43a0e08d SM |
2220 | IN EFI_HANDLE ImageHandle,\r |
2221 | IN EFI_SYSTEM_TABLE * SystemTable\r | |
dfaffc69 SM |
2222 | )\r |
2223 | {\r | |
2224 | EFI_STATUS Status;\r | |
2225 | Status = DeregisterAcpiTableGenerator (&IortGenerator.Header);\r | |
2226 | DEBUG ((DEBUG_INFO, "Iort: Deregister Generator. Status = %r\n", Status));\r | |
2227 | ASSERT_EFI_ERROR (Status);\r | |
2228 | return Status;\r | |
2229 | }\r |