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dfaffc69 SM |
1 | /** @file\r |
2 | IORT Table Generator\r | |
3 | \r | |
65c4f3f2 | 4 | Copyright (c) 2017 - 2022, 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 | |
731c67e1 | 135 | IN CONST CM_ARM_ITS_GROUP_NODE *Node\r |
dfaffc69 SM |
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 | 143 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE) +\r |
731c67e1 | 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 | |
731c67e1 | 166 | IN CONST CM_ARM_ITS_GROUP_NODE *NodeList,\r |
dfaffc69 | 167 | IN UINT32 NodeCount,\r |
731c67e1 | 168 | IN OUT IORT_NODE_INDEXER **CONST NodeIndexer\r |
dfaffc69 SM |
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 | |
731c67e1 MK |
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 | |
731c67e1 | 193 | \r |
dfaffc69 SM |
194 | return Size;\r |
195 | }\r | |
196 | \r | |
197 | /** Returns the size of the Named Component node.\r | |
198 | \r | |
199 | @param [in] Node Pointer to Named Component node.\r | |
200 | \r | |
201 | @retval Size of the Named Component node.\r | |
202 | **/\r | |
203 | STATIC\r | |
204 | UINT32\r | |
205 | GetNamedComponentNodeSize (\r | |
731c67e1 | 206 | IN CONST CM_ARM_NAMED_COMPONENT_NODE *Node\r |
dfaffc69 SM |
207 | )\r |
208 | {\r | |
209 | ASSERT (Node != NULL);\r | |
210 | \r | |
211 | /* Size of Named Component node +\r | |
212 | Size of ID mapping array +\r | |
213 | Size of ASCII string + 'padding to 32-bit word aligned'.\r | |
214 | */\r | |
8b2ac43b | 215 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE) +\r |
731c67e1 MK |
216 | (Node->IdMappingCount *\r |
217 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)) +\r | |
218 | ALIGN_VALUE (AsciiStrSize (Node->ObjectName), 4));\r | |
dfaffc69 SM |
219 | }\r |
220 | \r | |
221 | /** Returns the total size required for the Named Component nodes and\r | |
222 | updates the Node Indexer.\r | |
223 | \r | |
224 | This function calculates the size required for the node group\r | |
225 | and also populates the Node Indexer array with offsets for the\r | |
226 | individual nodes.\r | |
227 | \r | |
228 | @param [in] NodeStartOffset Offset from the start of the\r | |
229 | IORT where this node group starts.\r | |
230 | @param [in] NodeList Pointer to Named Component node list.\r | |
231 | @param [in] NodeCount Count of the Named Component nodes.\r | |
232 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
233 | \r | |
234 | @retval Total size of the Named Component nodes.\r | |
235 | **/\r | |
236 | STATIC\r | |
8b2ac43b | 237 | UINT64\r |
dfaffc69 SM |
238 | GetSizeofNamedComponentNodes (\r |
239 | IN CONST UINT32 NodeStartOffset,\r | |
731c67e1 | 240 | IN CONST CM_ARM_NAMED_COMPONENT_NODE *NodeList,\r |
dfaffc69 | 241 | IN UINT32 NodeCount,\r |
731c67e1 | 242 | IN OUT IORT_NODE_INDEXER **CONST NodeIndexer\r |
dfaffc69 SM |
243 | )\r |
244 | {\r | |
8b2ac43b | 245 | UINT64 Size;\r |
dfaffc69 SM |
246 | \r |
247 | ASSERT (NodeList != NULL);\r | |
248 | \r | |
249 | Size = 0;\r | |
250 | while (NodeCount-- != 0) {\r | |
731c67e1 MK |
251 | (*NodeIndexer)->Token = NodeList->Token;\r |
252 | (*NodeIndexer)->Object = (VOID *)NodeList;\r | |
8b2ac43b | 253 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
254 | DEBUG ((\r |
255 | DEBUG_INFO,\r | |
256 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
257 | *NodeIndexer,\r | |
258 | (*NodeIndexer)->Token,\r | |
259 | (*NodeIndexer)->Object,\r | |
260 | (*NodeIndexer)->Offset\r | |
261 | ));\r | |
262 | \r | |
263 | Size += GetNamedComponentNodeSize (NodeList);\r | |
264 | (*NodeIndexer)++;\r | |
265 | NodeList++;\r | |
266 | }\r | |
267 | \r | |
268 | return Size;\r | |
269 | }\r | |
270 | \r | |
271 | /** Returns the size of the Root Complex node.\r | |
272 | \r | |
273 | @param [in] Node Pointer to Root Complex node.\r | |
274 | \r | |
275 | @retval Size of the Root Complex node.\r | |
276 | **/\r | |
277 | STATIC\r | |
278 | UINT32\r | |
279 | GetRootComplexNodeSize (\r | |
731c67e1 | 280 | IN CONST CM_ARM_ROOT_COMPLEX_NODE *Node\r |
dfaffc69 SM |
281 | )\r |
282 | {\r | |
283 | ASSERT (Node != NULL);\r | |
284 | \r | |
285 | /* Size of Root Complex node +\r | |
286 | Size of ID mapping array\r | |
287 | */\r | |
8b2ac43b | 288 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_RC_NODE) +\r |
731c67e1 MK |
289 | (Node->IdMappingCount *\r |
290 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)));\r | |
dfaffc69 SM |
291 | }\r |
292 | \r | |
293 | /** Returns the total size required for the Root Complex nodes and\r | |
294 | updates the Node Indexer.\r | |
295 | \r | |
296 | This function calculates the size required for the node group\r | |
297 | and also populates the Node Indexer array with offsets for the\r | |
298 | individual nodes.\r | |
299 | \r | |
300 | @param [in] NodeStartOffset Offset from the start of the\r | |
301 | IORT where this node group starts.\r | |
302 | @param [in] NodeList Pointer to Root Complex node list.\r | |
303 | @param [in] NodeCount Count of the Root Complex nodes.\r | |
304 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
305 | \r | |
306 | @retval Total size of the Root Complex nodes.\r | |
307 | **/\r | |
308 | STATIC\r | |
8b2ac43b | 309 | UINT64\r |
dfaffc69 SM |
310 | GetSizeofRootComplexNodes (\r |
311 | IN CONST UINT32 NodeStartOffset,\r | |
731c67e1 | 312 | IN CONST CM_ARM_ROOT_COMPLEX_NODE *NodeList,\r |
dfaffc69 | 313 | IN UINT32 NodeCount,\r |
731c67e1 | 314 | IN OUT IORT_NODE_INDEXER **CONST NodeIndexer\r |
dfaffc69 SM |
315 | )\r |
316 | {\r | |
8b2ac43b | 317 | UINT64 Size;\r |
dfaffc69 SM |
318 | \r |
319 | ASSERT (NodeList != NULL);\r | |
320 | \r | |
321 | Size = 0;\r | |
322 | while (NodeCount-- != 0) {\r | |
731c67e1 MK |
323 | (*NodeIndexer)->Token = NodeList->Token;\r |
324 | (*NodeIndexer)->Object = (VOID *)NodeList;\r | |
8b2ac43b | 325 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
326 | DEBUG ((\r |
327 | DEBUG_INFO,\r | |
328 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
329 | *NodeIndexer,\r | |
330 | (*NodeIndexer)->Token,\r | |
331 | (*NodeIndexer)->Object,\r | |
332 | (*NodeIndexer)->Offset\r | |
333 | ));\r | |
334 | \r | |
335 | Size += GetRootComplexNodeSize (NodeList);\r | |
336 | (*NodeIndexer)++;\r | |
337 | NodeList++;\r | |
338 | }\r | |
339 | \r | |
340 | return Size;\r | |
341 | }\r | |
342 | \r | |
343 | /** Returns the size of the SMMUv1/SMMUv2 node.\r | |
344 | \r | |
345 | @param [in] Node Pointer to SMMUv1/SMMUv2 node list.\r | |
346 | \r | |
347 | @retval Size of the SMMUv1/SMMUv2 node.\r | |
348 | **/\r | |
349 | STATIC\r | |
350 | UINT32\r | |
351 | GetSmmuV1V2NodeSize (\r | |
731c67e1 | 352 | IN CONST CM_ARM_SMMUV1_SMMUV2_NODE *Node\r |
dfaffc69 SM |
353 | )\r |
354 | {\r | |
355 | ASSERT (Node != NULL);\r | |
356 | \r | |
357 | /* Size of SMMU v1/SMMU v2 node +\r | |
358 | Size of ID mapping array +\r | |
359 | Size of context interrupt array +\r | |
360 | Size of PMU interrupt array\r | |
361 | */\r | |
8b2ac43b | 362 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE) +\r |
731c67e1 MK |
363 | (Node->IdMappingCount *\r |
364 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)) +\r | |
365 | (Node->ContextInterruptCount *\r | |
366 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT)) +\r | |
367 | (Node->PmuInterruptCount *\r | |
368 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT)));\r | |
dfaffc69 SM |
369 | }\r |
370 | \r | |
371 | /** Returns the total size required for the SMMUv1/SMMUv2 nodes and\r | |
372 | updates the Node Indexer.\r | |
373 | \r | |
374 | This function calculates the size required for the node group\r | |
375 | and also populates the Node Indexer array with offsets for the\r | |
376 | individual nodes.\r | |
377 | \r | |
378 | @param [in] NodeStartOffset Offset from the start of the\r | |
379 | IORT where this node group starts.\r | |
380 | @param [in] NodeList Pointer to SMMUv1/SMMUv2 node list.\r | |
381 | @param [in] NodeCount Count of the SMMUv1/SMMUv2 nodes.\r | |
382 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
383 | \r | |
384 | @retval Total size of the SMMUv1/SMMUv2 nodes.\r | |
385 | **/\r | |
386 | STATIC\r | |
8b2ac43b | 387 | UINT64\r |
dfaffc69 SM |
388 | GetSizeofSmmuV1V2Nodes (\r |
389 | IN CONST UINT32 NodeStartOffset,\r | |
731c67e1 | 390 | IN CONST CM_ARM_SMMUV1_SMMUV2_NODE *NodeList,\r |
dfaffc69 | 391 | IN UINT32 NodeCount,\r |
731c67e1 | 392 | IN OUT IORT_NODE_INDEXER **CONST NodeIndexer\r |
dfaffc69 SM |
393 | )\r |
394 | {\r | |
8b2ac43b | 395 | UINT64 Size;\r |
dfaffc69 SM |
396 | \r |
397 | ASSERT (NodeList != NULL);\r | |
398 | \r | |
399 | Size = 0;\r | |
400 | while (NodeCount-- != 0) {\r | |
731c67e1 MK |
401 | (*NodeIndexer)->Token = NodeList->Token;\r |
402 | (*NodeIndexer)->Object = (VOID *)NodeList;\r | |
8b2ac43b | 403 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
404 | DEBUG ((\r |
405 | DEBUG_INFO,\r | |
406 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
407 | *NodeIndexer,\r | |
408 | (*NodeIndexer)->Token,\r | |
409 | (*NodeIndexer)->Object,\r | |
410 | (*NodeIndexer)->Offset\r | |
411 | ));\r | |
412 | \r | |
413 | Size += GetSmmuV1V2NodeSize (NodeList);\r | |
414 | (*NodeIndexer)++;\r | |
415 | NodeList++;\r | |
416 | }\r | |
731c67e1 | 417 | \r |
dfaffc69 SM |
418 | return Size;\r |
419 | }\r | |
420 | \r | |
421 | /** Returns the size of the SMMUv3 node.\r | |
422 | \r | |
423 | @param [in] Node Pointer to SMMUv3 node list.\r | |
424 | \r | |
425 | @retval Total size of the SMMUv3 nodes.\r | |
426 | **/\r | |
427 | STATIC\r | |
428 | UINT32\r | |
429 | GetSmmuV3NodeSize (\r | |
731c67e1 | 430 | IN CONST CM_ARM_SMMUV3_NODE *Node\r |
dfaffc69 SM |
431 | )\r |
432 | {\r | |
433 | ASSERT (Node != NULL);\r | |
434 | \r | |
435 | /* Size of SMMU v1/SMMU v2 node +\r | |
436 | Size of ID mapping array\r | |
437 | */\r | |
8b2ac43b | 438 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE) +\r |
731c67e1 MK |
439 | (Node->IdMappingCount *\r |
440 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)));\r | |
dfaffc69 SM |
441 | }\r |
442 | \r | |
443 | /** Returns the total size required for the SMMUv3 nodes and\r | |
444 | updates the Node Indexer.\r | |
445 | \r | |
446 | This function calculates the size required for the node group\r | |
447 | and also populates the Node Indexer array with offsets for the\r | |
448 | individual nodes.\r | |
449 | \r | |
450 | @param [in] NodeStartOffset Offset from the start of the\r | |
451 | IORT where this node group starts.\r | |
452 | @param [in] NodeList Pointer to SMMUv3 node list.\r | |
453 | @param [in] NodeCount Count of the SMMUv3 nodes.\r | |
454 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
455 | \r | |
456 | @retval Total size of the SMMUv3 nodes.\r | |
457 | **/\r | |
458 | STATIC\r | |
8b2ac43b | 459 | UINT64\r |
dfaffc69 SM |
460 | GetSizeofSmmuV3Nodes (\r |
461 | IN CONST UINT32 NodeStartOffset,\r | |
731c67e1 | 462 | IN CONST CM_ARM_SMMUV3_NODE *NodeList,\r |
dfaffc69 | 463 | IN UINT32 NodeCount,\r |
731c67e1 | 464 | IN OUT IORT_NODE_INDEXER **CONST NodeIndexer\r |
dfaffc69 SM |
465 | )\r |
466 | {\r | |
8b2ac43b | 467 | UINT64 Size;\r |
dfaffc69 SM |
468 | \r |
469 | ASSERT (NodeList != NULL);\r | |
470 | \r | |
471 | Size = 0;\r | |
472 | while (NodeCount-- != 0) {\r | |
731c67e1 MK |
473 | (*NodeIndexer)->Token = NodeList->Token;\r |
474 | (*NodeIndexer)->Object = (VOID *)NodeList;\r | |
8b2ac43b | 475 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
476 | DEBUG ((\r |
477 | DEBUG_INFO,\r | |
478 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
479 | *NodeIndexer,\r | |
480 | (*NodeIndexer)->Token,\r | |
481 | (*NodeIndexer)->Object,\r | |
482 | (*NodeIndexer)->Offset\r | |
483 | ));\r | |
484 | \r | |
485 | Size += GetSmmuV3NodeSize (NodeList);\r | |
486 | (*NodeIndexer)++;\r | |
487 | NodeList++;\r | |
488 | }\r | |
731c67e1 | 489 | \r |
dfaffc69 SM |
490 | return Size;\r |
491 | }\r | |
492 | \r | |
493 | /** Returns the size of the PMCG node.\r | |
494 | \r | |
495 | @param [in] Node Pointer to PMCG node.\r | |
496 | \r | |
497 | @retval Size of the PMCG node.\r | |
498 | **/\r | |
499 | STATIC\r | |
500 | UINT32\r | |
501 | GetPmcgNodeSize (\r | |
731c67e1 | 502 | IN CONST CM_ARM_PMCG_NODE *Node\r |
dfaffc69 SM |
503 | )\r |
504 | {\r | |
505 | ASSERT (Node != NULL);\r | |
506 | \r | |
507 | /* Size of PMCG node +\r | |
508 | Size of ID mapping array\r | |
509 | */\r | |
8b2ac43b | 510 | return (UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE) +\r |
731c67e1 MK |
511 | (Node->IdMappingCount *\r |
512 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE)));\r | |
dfaffc69 SM |
513 | }\r |
514 | \r | |
515 | /** Returns the total size required for the PMCG nodes and\r | |
516 | updates the Node Indexer.\r | |
517 | \r | |
518 | This function calculates the size required for the node group\r | |
519 | and also populates the Node Indexer array with offsets for the\r | |
520 | individual nodes.\r | |
521 | \r | |
522 | @param [in] NodeStartOffset Offset from the start of the\r | |
523 | IORT where this node group starts.\r | |
524 | @param [in] NodeList Pointer to PMCG node list.\r | |
525 | @param [in] NodeCount Count of the PMCG nodes.\r | |
526 | @param [in, out] NodeIndexer Pointer to the next Node Indexer.\r | |
527 | \r | |
528 | @retval Total size of the PMCG nodes.\r | |
529 | **/\r | |
530 | STATIC\r | |
8b2ac43b | 531 | UINT64\r |
dfaffc69 SM |
532 | GetSizeofPmcgNodes (\r |
533 | IN CONST UINT32 NodeStartOffset,\r | |
731c67e1 | 534 | IN CONST CM_ARM_PMCG_NODE *NodeList,\r |
dfaffc69 | 535 | IN UINT32 NodeCount,\r |
731c67e1 | 536 | IN OUT IORT_NODE_INDEXER **CONST NodeIndexer\r |
dfaffc69 SM |
537 | )\r |
538 | {\r | |
8b2ac43b | 539 | UINT64 Size;\r |
dfaffc69 SM |
540 | \r |
541 | ASSERT (NodeList != NULL);\r | |
542 | \r | |
543 | Size = 0;\r | |
544 | while (NodeCount-- != 0) {\r | |
731c67e1 MK |
545 | (*NodeIndexer)->Token = NodeList->Token;\r |
546 | (*NodeIndexer)->Object = (VOID *)NodeList;\r | |
8b2ac43b | 547 | (*NodeIndexer)->Offset = (UINT32)(Size + NodeStartOffset);\r |
dfaffc69 SM |
548 | DEBUG ((\r |
549 | DEBUG_INFO,\r | |
550 | "IORT: Node Indexer = %p, Token = %p, Object = %p, Offset = 0x%x\n",\r | |
551 | *NodeIndexer,\r | |
552 | (*NodeIndexer)->Token,\r | |
553 | (*NodeIndexer)->Object,\r | |
554 | (*NodeIndexer)->Offset\r | |
555 | ));\r | |
556 | \r | |
557 | Size += GetPmcgNodeSize (NodeList);\r | |
558 | (*NodeIndexer)++;\r | |
559 | NodeList++;\r | |
560 | }\r | |
731c67e1 | 561 | \r |
dfaffc69 SM |
562 | return Size;\r |
563 | }\r | |
564 | \r | |
565 | /** Returns the offset of the Node referenced by the Token.\r | |
566 | \r | |
567 | @param [in] NodeIndexer Pointer to node indexer array.\r | |
568 | @param [in] NodeCount Count of the nodes.\r | |
569 | @param [in] Token Reference token for the node.\r | |
570 | @param [out] NodeOffset Offset of the node from the\r | |
571 | start of the IORT table.\r | |
572 | \r | |
573 | @retval EFI_SUCCESS Success.\r | |
574 | @retval EFI_NOT_FOUND No matching token reference\r | |
575 | found in node indexer array.\r | |
576 | **/\r | |
577 | STATIC\r | |
578 | EFI_STATUS\r | |
579 | GetNodeOffsetReferencedByToken (\r | |
731c67e1 MK |
580 | IN IORT_NODE_INDEXER *NodeIndexer,\r |
581 | IN UINT32 NodeCount,\r | |
582 | IN CM_OBJECT_TOKEN Token,\r | |
583 | OUT UINT32 *NodeOffset\r | |
dfaffc69 SM |
584 | )\r |
585 | {\r | |
586 | DEBUG ((\r | |
731c67e1 MK |
587 | DEBUG_INFO,\r |
588 | "IORT: Node Indexer: Search Token = %p\n",\r | |
589 | Token\r | |
590 | ));\r | |
dfaffc69 SM |
591 | while (NodeCount-- != 0) {\r |
592 | DEBUG ((\r | |
593 | DEBUG_INFO,\r | |
594 | "IORT: Node Indexer: NodeIndexer->Token = %p, Offset = %d\n",\r | |
595 | NodeIndexer->Token,\r | |
596 | NodeIndexer->Offset\r | |
597 | ));\r | |
598 | if (NodeIndexer->Token == Token) {\r | |
599 | *NodeOffset = NodeIndexer->Offset;\r | |
600 | DEBUG ((\r | |
601 | DEBUG_INFO,\r | |
602 | "IORT: Node Indexer: Token = %p, Found\n",\r | |
603 | Token\r | |
604 | ));\r | |
605 | return EFI_SUCCESS;\r | |
606 | }\r | |
731c67e1 | 607 | \r |
dfaffc69 SM |
608 | NodeIndexer++;\r |
609 | }\r | |
731c67e1 | 610 | \r |
dfaffc69 SM |
611 | DEBUG ((\r |
612 | DEBUG_INFO,\r | |
613 | "IORT: Node Indexer: Token = %p, Not Found\n",\r | |
614 | Token\r | |
615 | ));\r | |
616 | return EFI_NOT_FOUND;\r | |
617 | }\r | |
618 | \r | |
619 | /** Update the Id Mapping Array.\r | |
620 | \r | |
621 | This function retrieves the Id Mapping Array object referenced by the\r | |
622 | IdMappingToken and updates the IdMapArray.\r | |
623 | \r | |
624 | @param [in] This Pointer to the table Generator.\r | |
625 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
626 | Protocol Interface.\r | |
627 | @param [in] IdMapArray Pointer to an array of Id Mappings.\r | |
628 | @param [in] IdCount Number of Id Mappings.\r | |
629 | @param [in] IdMappingToken Reference Token for retrieving the\r | |
630 | Id Mapping Array object.\r | |
631 | \r | |
632 | @retval EFI_SUCCESS Table generated successfully.\r | |
633 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
634 | @retval EFI_NOT_FOUND The required object was not found.\r | |
635 | **/\r | |
636 | STATIC\r | |
637 | EFI_STATUS\r | |
638 | AddIdMappingArray (\r | |
731c67e1 MK |
639 | IN CONST ACPI_TABLE_GENERATOR *CONST This,\r |
640 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r | |
641 | IN EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *IdMapArray,\r | |
dfaffc69 SM |
642 | IN UINT32 IdCount,\r |
643 | IN CONST CM_OBJECT_TOKEN IdMappingToken\r | |
644 | )\r | |
645 | {\r | |
731c67e1 MK |
646 | EFI_STATUS Status;\r |
647 | CM_ARM_ID_MAPPING *IdMappings;\r | |
648 | UINT32 IdMappingCount;\r | |
649 | ACPI_IORT_GENERATOR *Generator;\r | |
dfaffc69 SM |
650 | \r |
651 | ASSERT (IdMapArray != NULL);\r | |
652 | \r | |
731c67e1 | 653 | Generator = (ACPI_IORT_GENERATOR *)This;\r |
dfaffc69 SM |
654 | \r |
655 | // Get the Id Mapping Array\r | |
98a4a7a9 | 656 | Status = GetEArmObjIdMappingArray (\r |
dfaffc69 SM |
657 | CfgMgrProtocol,\r |
658 | IdMappingToken,\r | |
659 | &IdMappings,\r | |
660 | &IdMappingCount\r | |
661 | );\r | |
662 | if (EFI_ERROR (Status)) {\r | |
663 | DEBUG ((\r | |
664 | DEBUG_ERROR,\r | |
665 | "ERROR: IORT: Failed to get Id Mapping array. Status = %r\n",\r | |
666 | Status\r | |
667 | ));\r | |
668 | return Status;\r | |
669 | }\r | |
670 | \r | |
671 | if (IdMappingCount < IdCount) {\r | |
672 | DEBUG ((\r | |
673 | DEBUG_ERROR,\r | |
674 | "ERROR: IORT: Failed to get the required number of Id Mappings.\n"\r | |
675 | ));\r | |
676 | return EFI_NOT_FOUND;\r | |
677 | }\r | |
678 | \r | |
679 | // Populate the Id Mapping array\r | |
680 | while (IdCount-- != 0) {\r | |
681 | Status = GetNodeOffsetReferencedByToken (\r | |
731c67e1 MK |
682 | Generator->NodeIndexer,\r |
683 | Generator->IortNodeCount,\r | |
684 | IdMappings->OutputReferenceToken,\r | |
685 | &IdMapArray->OutputReference\r | |
686 | );\r | |
dfaffc69 SM |
687 | if (EFI_ERROR (Status)) {\r |
688 | DEBUG ((\r | |
689 | DEBUG_ERROR,\r | |
690 | "ERROR: IORT: Failed to get Output Reference for ITS Identifier array."\r | |
691 | "Reference Token = %p"\r | |
692 | " Status = %r\n",\r | |
693 | IdMappings->OutputReferenceToken,\r | |
694 | Status\r | |
695 | ));\r | |
696 | return Status;\r | |
697 | }\r | |
698 | \r | |
731c67e1 MK |
699 | IdMapArray->InputBase = IdMappings->InputBase;\r |
700 | IdMapArray->NumIds = IdMappings->NumIds;\r | |
dfaffc69 | 701 | IdMapArray->OutputBase = IdMappings->OutputBase;\r |
731c67e1 | 702 | IdMapArray->Flags = IdMappings->Flags;\r |
dfaffc69 SM |
703 | \r |
704 | IdMapArray++;\r | |
705 | IdMappings++;\r | |
706 | } // Id Mapping array\r | |
707 | \r | |
708 | return EFI_SUCCESS;\r | |
709 | }\r | |
710 | \r | |
711 | /** Update the ITS Group Node Information.\r | |
712 | \r | |
713 | @param [in] This Pointer to the table Generator.\r | |
714 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
715 | Protocol Interface.\r | |
716 | @param [in] Iort Pointer to IORT table structure.\r | |
717 | @param [in] NodesStartOffset Offset for the start of the ITS Group\r | |
718 | Nodes.\r | |
719 | @param [in] NodeList Pointer to an array of ITS Group Node\r | |
720 | Objects.\r | |
721 | @param [in] NodeCount Number of ITS Group Node Objects.\r | |
722 | \r | |
723 | @retval EFI_SUCCESS Table generated successfully.\r | |
724 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
725 | @retval EFI_NOT_FOUND The required object was not found.\r | |
726 | **/\r | |
727 | STATIC\r | |
728 | EFI_STATUS\r | |
729 | AddItsGroupNodes (\r | |
731c67e1 MK |
730 | IN CONST ACPI_TABLE_GENERATOR *CONST This,\r |
731 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r | |
732 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE *Iort,\r | |
dfaffc69 | 733 | IN CONST UINT32 NodesStartOffset,\r |
731c67e1 | 734 | IN CONST CM_ARM_ITS_GROUP_NODE *NodeList,\r |
dfaffc69 SM |
735 | IN UINT32 NodeCount\r |
736 | )\r | |
737 | {\r | |
731c67e1 MK |
738 | EFI_STATUS Status;\r |
739 | EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE *ItsGroupNode;\r | |
740 | UINT32 *ItsIds;\r | |
741 | CM_ARM_ITS_IDENTIFIER *ItsIdentifier;\r | |
742 | UINT32 ItsIdentifierCount;\r | |
743 | UINT32 IdIndex;\r | |
744 | UINT64 NodeLength;\r | |
dfaffc69 SM |
745 | \r |
746 | ASSERT (Iort != NULL);\r | |
747 | \r | |
731c67e1 MK |
748 | ItsGroupNode = (EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE *)((UINT8 *)Iort +\r |
749 | NodesStartOffset);\r | |
dfaffc69 SM |
750 | \r |
751 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
752 | NodeLength = GetItsGroupNodeSize (NodeList);\r |
753 | if (NodeLength > MAX_UINT16) {\r | |
754 | Status = EFI_INVALID_PARAMETER;\r | |
755 | DEBUG ((\r | |
756 | DEBUG_ERROR,\r | |
757 | "ERROR: IORT: ITS Id Array Node length 0x%lx > MAX_UINT16."\r | |
758 | " Status = %r\n",\r | |
759 | NodeLength,\r | |
760 | Status\r | |
761 | ));\r | |
762 | return Status;\r | |
763 | }\r | |
764 | \r | |
dfaffc69 | 765 | // Populate the node header\r |
731c67e1 MK |
766 | ItsGroupNode->Node.Type = EFI_ACPI_IORT_TYPE_ITS_GROUP;\r |
767 | ItsGroupNode->Node.Length = (UINT16)NodeLength;\r | |
768 | ItsGroupNode->Node.Revision = 0;\r | |
4c55f639 | 769 | ItsGroupNode->Node.Identifier = EFI_ACPI_RESERVED_DWORD;\r |
dfaffc69 | 770 | ItsGroupNode->Node.NumIdMappings = 0;\r |
731c67e1 | 771 | ItsGroupNode->Node.IdReference = 0;\r |
dfaffc69 SM |
772 | \r |
773 | // IORT specific data\r | |
774 | ItsGroupNode->NumItsIdentifiers = NodeList->ItsIdCount;\r | |
731c67e1 MK |
775 | ItsIds = (UINT32 *)((UINT8 *)ItsGroupNode +\r |
776 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE));\r | |
dfaffc69 SM |
777 | \r |
778 | Status = GetEArmObjGicItsIdentifierArray (\r | |
779 | CfgMgrProtocol,\r | |
780 | NodeList->ItsIdToken,\r | |
781 | &ItsIdentifier,\r | |
782 | &ItsIdentifierCount\r | |
783 | );\r | |
784 | if (EFI_ERROR (Status)) {\r | |
785 | DEBUG ((\r | |
786 | DEBUG_ERROR,\r | |
787 | "ERROR: IORT: Failed to get ITS Identifier array. Status = %r\n",\r | |
788 | Status\r | |
789 | ));\r | |
790 | return Status;\r | |
791 | }\r | |
792 | \r | |
793 | if (ItsIdentifierCount < ItsGroupNode->NumItsIdentifiers) {\r | |
794 | DEBUG ((\r | |
795 | DEBUG_ERROR,\r | |
796 | "ERROR: IORT: Failed to get the required number of ITS Identifiers.\n"\r | |
797 | ));\r | |
798 | return EFI_NOT_FOUND;\r | |
799 | }\r | |
800 | \r | |
801 | // Populate the ITS identifier array\r | |
802 | for (IdIndex = 0; IdIndex < ItsGroupNode->NumItsIdentifiers; IdIndex++) {\r | |
803 | ItsIds[IdIndex] = ItsIdentifier[IdIndex].ItsId;\r | |
804 | } // ITS identifier array\r | |
805 | \r | |
806 | // Next IORT Group Node\r | |
731c67e1 MK |
807 | ItsGroupNode = (EFI_ACPI_6_0_IO_REMAPPING_ITS_NODE *)((UINT8 *)ItsGroupNode +\r |
808 | ItsGroupNode->Node.Length);\r | |
dfaffc69 SM |
809 | NodeList++;\r |
810 | } // IORT Group Node\r | |
811 | \r | |
812 | return EFI_SUCCESS;\r | |
813 | }\r | |
814 | \r | |
815 | /** Update the Named Component Node Information.\r | |
816 | \r | |
817 | This function updates the Named Component node information in the IORT\r | |
818 | table.\r | |
819 | \r | |
820 | @param [in] This Pointer to the table Generator.\r | |
821 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
822 | Protocol Interface.\r | |
823 | @param [in] Iort Pointer to IORT table structure.\r | |
824 | @param [in] NodesStartOffset Offset for the start of the Named\r | |
825 | Component Nodes.\r | |
826 | @param [in] NodeList Pointer to an array of Named Component\r | |
827 | Node Objects.\r | |
828 | @param [in] NodeCount Number of Named Component Node Objects.\r | |
829 | \r | |
830 | @retval EFI_SUCCESS Table generated successfully.\r | |
831 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
832 | @retval EFI_NOT_FOUND The required object was not found.\r | |
833 | **/\r | |
834 | STATIC\r | |
835 | EFI_STATUS\r | |
836 | AddNamedComponentNodes (\r | |
731c67e1 MK |
837 | IN CONST ACPI_TABLE_GENERATOR *CONST This,\r |
838 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r | |
839 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE *Iort,\r | |
dfaffc69 | 840 | IN CONST UINT32 NodesStartOffset,\r |
731c67e1 | 841 | IN CONST CM_ARM_NAMED_COMPONENT_NODE *NodeList,\r |
dfaffc69 SM |
842 | IN UINT32 NodeCount\r |
843 | )\r | |
844 | {\r | |
731c67e1 MK |
845 | EFI_STATUS Status;\r |
846 | EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE *NcNode;\r | |
847 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *IdMapArray;\r | |
848 | CHAR8 *ObjectName;\r | |
849 | UINTN ObjectNameLength;\r | |
850 | UINT64 NodeLength;\r | |
dfaffc69 SM |
851 | \r |
852 | ASSERT (Iort != NULL);\r | |
853 | \r | |
731c67e1 MK |
854 | NcNode = (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE *)((UINT8 *)Iort +\r |
855 | NodesStartOffset);\r | |
dfaffc69 SM |
856 | \r |
857 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
858 | NodeLength = GetNamedComponentNodeSize (NodeList);\r |
859 | if (NodeLength > MAX_UINT16) {\r | |
860 | Status = EFI_INVALID_PARAMETER;\r | |
861 | DEBUG ((\r | |
862 | DEBUG_ERROR,\r | |
863 | "ERROR: IORT: Named Component Node length 0x%lx > MAX_UINT16."\r | |
864 | " Status = %r\n",\r | |
865 | NodeLength,\r | |
866 | Status\r | |
867 | ));\r | |
868 | return Status;\r | |
869 | }\r | |
870 | \r | |
dfaffc69 | 871 | // Populate the node header\r |
731c67e1 MK |
872 | NcNode->Node.Type = EFI_ACPI_IORT_TYPE_NAMED_COMP;\r |
873 | NcNode->Node.Length = (UINT16)NodeLength;\r | |
874 | NcNode->Node.Revision = 2;\r | |
4c55f639 | 875 | NcNode->Node.Identifier = EFI_ACPI_RESERVED_DWORD;\r |
dfaffc69 SM |
876 | NcNode->Node.NumIdMappings = NodeList->IdMappingCount;\r |
877 | \r | |
731c67e1 | 878 | ObjectNameLength = AsciiStrLen (NodeList->ObjectName) + 1;\r |
f5cea604 SM |
879 | NcNode->Node.IdReference = (NodeList->IdMappingCount == 0) ?\r |
880 | 0 : ((UINT32)(sizeof (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE) +\r | |
881 | (ALIGN_VALUE (ObjectNameLength, 4))));\r | |
dfaffc69 SM |
882 | \r |
883 | // Named Component specific data\r | |
731c67e1 MK |
884 | NcNode->Flags = NodeList->Flags;\r |
885 | NcNode->CacheCoherent = NodeList->CacheCoherent;\r | |
886 | NcNode->AllocationHints = NodeList->AllocationHints;\r | |
887 | NcNode->Reserved = EFI_ACPI_RESERVED_WORD;\r | |
dfaffc69 | 888 | NcNode->MemoryAccessFlags = NodeList->MemoryAccessFlags;\r |
731c67e1 | 889 | NcNode->AddressSizeLimit = NodeList->AddressSizeLimit;\r |
dfaffc69 SM |
890 | \r |
891 | // Copy the object name\r | |
731c67e1 MK |
892 | ObjectName = (CHAR8 *)((UINT8 *)NcNode +\r |
893 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE));\r | |
dfaffc69 SM |
894 | Status = AsciiStrCpyS (\r |
895 | ObjectName,\r | |
8b2ac43b | 896 | ObjectNameLength,\r |
dfaffc69 SM |
897 | NodeList->ObjectName\r |
898 | );\r | |
899 | if (EFI_ERROR (Status)) {\r | |
900 | DEBUG ((\r | |
901 | DEBUG_ERROR,\r | |
902 | "ERROR: IORT: Failed to copy Object Name. Status = %r\n",\r | |
903 | Status\r | |
904 | ));\r | |
905 | return Status;\r | |
906 | }\r | |
907 | \r | |
65c4f3f2 SM |
908 | if (NodeList->IdMappingCount > 0) {\r |
909 | if (NodeList->IdMappingToken == CM_NULL_TOKEN) {\r | |
910 | Status = EFI_INVALID_PARAMETER;\r | |
911 | DEBUG ((\r | |
912 | DEBUG_ERROR,\r | |
913 | "ERROR: IORT: Invalid Id Mapping token,"\r | |
914 | " Token = 0x%x, Status =%r\n",\r | |
915 | NodeList->IdMappingToken,\r | |
916 | Status\r | |
917 | ));\r | |
918 | return Status;\r | |
919 | }\r | |
920 | \r | |
dfaffc69 | 921 | // Ids for Named Component\r |
731c67e1 MK |
922 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *)((UINT8 *)NcNode +\r |
923 | NcNode->Node.IdReference);\r | |
dfaffc69 SM |
924 | \r |
925 | Status = AddIdMappingArray (\r | |
926 | This,\r | |
927 | CfgMgrProtocol,\r | |
928 | IdMapArray,\r | |
929 | NodeList->IdMappingCount,\r | |
930 | NodeList->IdMappingToken\r | |
931 | );\r | |
932 | if (EFI_ERROR (Status)) {\r | |
933 | DEBUG ((\r | |
934 | DEBUG_ERROR,\r | |
935 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
936 | Status\r | |
937 | ));\r | |
938 | return Status;\r | |
939 | }\r | |
940 | }\r | |
941 | \r | |
942 | // Next Named Component Node\r | |
731c67e1 MK |
943 | NcNode = (EFI_ACPI_6_0_IO_REMAPPING_NAMED_COMP_NODE *)((UINT8 *)NcNode +\r |
944 | NcNode->Node.Length);\r | |
dfaffc69 SM |
945 | NodeList++;\r |
946 | } // Named Component Node\r | |
947 | \r | |
948 | return EFI_SUCCESS;\r | |
949 | }\r | |
950 | \r | |
951 | /** Update the Root Complex Node Information.\r | |
952 | \r | |
953 | This function updates the Root Complex node information in the IORT table.\r | |
954 | \r | |
955 | @param [in] This Pointer to the table Generator.\r | |
956 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
957 | Protocol Interface.\r | |
958 | @param [in] Iort Pointer to IORT table structure.\r | |
959 | @param [in] NodesStartOffset Offset for the start of the Root Complex\r | |
960 | Nodes.\r | |
961 | @param [in] NodeList Pointer to an array of Root Complex Node\r | |
962 | Objects.\r | |
963 | @param [in] NodeCount Number of Root Complex Node Objects.\r | |
964 | \r | |
965 | @retval EFI_SUCCESS Table generated successfully.\r | |
966 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
967 | @retval EFI_NOT_FOUND The required object was not found.\r | |
968 | **/\r | |
969 | STATIC\r | |
970 | EFI_STATUS\r | |
971 | AddRootComplexNodes (\r | |
731c67e1 MK |
972 | IN CONST ACPI_TABLE_GENERATOR *CONST This,\r |
973 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r | |
974 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE *Iort,\r | |
dfaffc69 | 975 | IN CONST UINT32 NodesStartOffset,\r |
731c67e1 | 976 | IN CONST CM_ARM_ROOT_COMPLEX_NODE *NodeList,\r |
dfaffc69 SM |
977 | IN UINT32 NodeCount\r |
978 | )\r | |
979 | {\r | |
731c67e1 MK |
980 | EFI_STATUS Status;\r |
981 | EFI_ACPI_6_0_IO_REMAPPING_RC_NODE *RcNode;\r | |
982 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *IdMapArray;\r | |
983 | UINT64 NodeLength;\r | |
dfaffc69 SM |
984 | \r |
985 | ASSERT (Iort != NULL);\r | |
986 | \r | |
731c67e1 MK |
987 | RcNode = (EFI_ACPI_6_0_IO_REMAPPING_RC_NODE *)((UINT8 *)Iort +\r |
988 | NodesStartOffset);\r | |
dfaffc69 SM |
989 | \r |
990 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
991 | NodeLength = GetRootComplexNodeSize (NodeList);\r |
992 | if (NodeLength > MAX_UINT16) {\r | |
993 | Status = EFI_INVALID_PARAMETER;\r | |
994 | DEBUG ((\r | |
995 | DEBUG_ERROR,\r | |
996 | "ERROR: IORT: Root Complex Node length 0x%lx > MAX_UINT16."\r | |
997 | " Status = %r\n",\r | |
998 | NodeLength,\r | |
999 | Status\r | |
1000 | ));\r | |
1001 | return Status;\r | |
1002 | }\r | |
1003 | \r | |
dfaffc69 | 1004 | // Populate the node header\r |
731c67e1 MK |
1005 | RcNode->Node.Type = EFI_ACPI_IORT_TYPE_ROOT_COMPLEX;\r |
1006 | RcNode->Node.Length = (UINT16)NodeLength;\r | |
1007 | RcNode->Node.Revision = 1;\r | |
4c55f639 | 1008 | RcNode->Node.Identifier = EFI_ACPI_RESERVED_DWORD;\r |
dfaffc69 | 1009 | RcNode->Node.NumIdMappings = NodeList->IdMappingCount;\r |
f5cea604 SM |
1010 | RcNode->Node.IdReference = (NodeList->IdMappingCount == 0) ?\r |
1011 | 0 : sizeof (EFI_ACPI_6_0_IO_REMAPPING_RC_NODE);\r | |
dfaffc69 SM |
1012 | \r |
1013 | // Root Complex specific data\r | |
731c67e1 MK |
1014 | RcNode->CacheCoherent = NodeList->CacheCoherent;\r |
1015 | RcNode->AllocationHints = NodeList->AllocationHints;\r | |
1016 | RcNode->Reserved = EFI_ACPI_RESERVED_WORD;\r | |
dfaffc69 | 1017 | RcNode->MemoryAccessFlags = NodeList->MemoryAccessFlags;\r |
731c67e1 MK |
1018 | RcNode->AtsAttribute = NodeList->AtsAttribute;\r |
1019 | RcNode->PciSegmentNumber = NodeList->PciSegmentNumber;\r | |
dfaffc69 | 1020 | RcNode->MemoryAddressSize = NodeList->MemoryAddressSize;\r |
4c55f639 | 1021 | RcNode->PasidCapabilities = EFI_ACPI_RESERVED_WORD;\r |
731c67e1 | 1022 | RcNode->Reserved1[0] = EFI_ACPI_RESERVED_BYTE;\r |
dfaffc69 | 1023 | \r |
65c4f3f2 SM |
1024 | if (NodeList->IdMappingCount > 0) {\r |
1025 | if (NodeList->IdMappingToken == CM_NULL_TOKEN) {\r | |
1026 | Status = EFI_INVALID_PARAMETER;\r | |
1027 | DEBUG ((\r | |
1028 | DEBUG_ERROR,\r | |
1029 | "ERROR: IORT: Invalid Id Mapping token,"\r | |
1030 | " Token = 0x%x, Status =%r\n",\r | |
1031 | NodeList->IdMappingToken,\r | |
1032 | Status\r | |
1033 | ));\r | |
1034 | return Status;\r | |
1035 | }\r | |
1036 | \r | |
dfaffc69 | 1037 | // Ids for Root Complex\r |
731c67e1 MK |
1038 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *)((UINT8 *)RcNode +\r |
1039 | RcNode->Node.IdReference);\r | |
dfaffc69 SM |
1040 | Status = AddIdMappingArray (\r |
1041 | This,\r | |
1042 | CfgMgrProtocol,\r | |
1043 | IdMapArray,\r | |
1044 | NodeList->IdMappingCount,\r | |
1045 | NodeList->IdMappingToken\r | |
1046 | );\r | |
1047 | if (EFI_ERROR (Status)) {\r | |
1048 | DEBUG ((\r | |
1049 | DEBUG_ERROR,\r | |
1050 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
1051 | Status\r | |
1052 | ));\r | |
1053 | return Status;\r | |
1054 | }\r | |
1055 | }\r | |
1056 | \r | |
1057 | // Next Root Complex Node\r | |
731c67e1 MK |
1058 | RcNode = (EFI_ACPI_6_0_IO_REMAPPING_RC_NODE *)((UINT8 *)RcNode +\r |
1059 | RcNode->Node.Length);\r | |
dfaffc69 SM |
1060 | NodeList++;\r |
1061 | } // Root Complex Node\r | |
1062 | \r | |
1063 | return EFI_SUCCESS;\r | |
1064 | }\r | |
1065 | \r | |
1066 | /** Update the SMMU Interrupt Array.\r | |
1067 | \r | |
1068 | This function retrieves the InterruptArray object referenced by the\r | |
1069 | InterruptToken and updates the SMMU InterruptArray.\r | |
1070 | \r | |
1071 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1072 | Protocol Interface.\r | |
1073 | @param [in, out] InterruptArray Pointer to an array of Interrupts.\r | |
1074 | @param [in] InterruptCount Number of entries in the InterruptArray.\r | |
1075 | @param [in] InterruptToken Reference Token for retrieving the SMMU\r | |
1076 | InterruptArray object.\r | |
1077 | \r | |
1078 | @retval EFI_SUCCESS Table generated successfully.\r | |
1079 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1080 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1081 | **/\r | |
1082 | STATIC\r | |
1083 | EFI_STATUS\r | |
e3f8605a | 1084 | AddSmmuInterruptArray (\r |
731c67e1 MK |
1085 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r |
1086 | IN OUT EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT *InterruptArray,\r | |
dfaffc69 SM |
1087 | IN UINT32 InterruptCount,\r |
1088 | IN CONST CM_OBJECT_TOKEN InterruptToken\r | |
1089 | )\r | |
1090 | {\r | |
731c67e1 MK |
1091 | EFI_STATUS Status;\r |
1092 | CM_ARM_SMMU_INTERRUPT *SmmuInterrupt;\r | |
1093 | UINT32 SmmuInterruptCount;\r | |
dfaffc69 SM |
1094 | \r |
1095 | ASSERT (InterruptArray != NULL);\r | |
1096 | \r | |
1097 | // Get the SMMU Interrupt Array\r | |
1098 | Status = GetEArmObjSmmuInterruptArray (\r | |
1099 | CfgMgrProtocol,\r | |
1100 | InterruptToken,\r | |
1101 | &SmmuInterrupt,\r | |
1102 | &SmmuInterruptCount\r | |
1103 | );\r | |
1104 | if (EFI_ERROR (Status)) {\r | |
1105 | DEBUG ((\r | |
1106 | DEBUG_ERROR,\r | |
1107 | "ERROR: IORT: Failed to get SMMU Interrupt array. Status = %r\n",\r | |
1108 | Status\r | |
1109 | ));\r | |
1110 | return Status;\r | |
1111 | }\r | |
1112 | \r | |
1113 | if (SmmuInterruptCount < InterruptCount) {\r | |
1114 | DEBUG ((\r | |
1115 | DEBUG_ERROR,\r | |
1116 | "ERROR: IORT: Failed to get the required number of SMMU Interrupts.\n"\r | |
1117 | ));\r | |
1118 | return EFI_NOT_FOUND;\r | |
1119 | }\r | |
1120 | \r | |
1121 | // Populate the Id Mapping array\r | |
1122 | while (InterruptCount-- != 0) {\r | |
731c67e1 | 1123 | InterruptArray->Interrupt = SmmuInterrupt->Interrupt;\r |
dfaffc69 SM |
1124 | InterruptArray->InterruptFlags = SmmuInterrupt->Flags;\r |
1125 | InterruptArray++;\r | |
1126 | SmmuInterrupt++;\r | |
1127 | } // Id Mapping array\r | |
1128 | \r | |
1129 | return EFI_SUCCESS;\r | |
1130 | }\r | |
1131 | \r | |
1132 | /** Update the SMMU v1/v2 Node Information.\r | |
1133 | \r | |
1134 | @param [in] This Pointer to the table Generator.\r | |
1135 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1136 | Protocol Interface.\r | |
1137 | @param [in] Iort Pointer to IORT table structure.\r | |
1138 | @param [in] NodesStartOffset Offset for the start of the SMMU v1/v2\r | |
1139 | Nodes.\r | |
1140 | @param [in] NodeList Pointer to an array of SMMU v1/v2 Node\r | |
1141 | Objects.\r | |
1142 | @param [in] NodeCount Number of SMMU v1/v2 Node Objects.\r | |
1143 | \r | |
1144 | @retval EFI_SUCCESS Table generated successfully.\r | |
1145 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1146 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1147 | **/\r | |
1148 | STATIC\r | |
1149 | EFI_STATUS\r | |
1150 | AddSmmuV1V2Nodes (\r | |
731c67e1 MK |
1151 | IN CONST ACPI_TABLE_GENERATOR *CONST This,\r |
1152 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r | |
1153 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE *Iort,\r | |
dfaffc69 | 1154 | IN CONST UINT32 NodesStartOffset,\r |
731c67e1 | 1155 | IN CONST CM_ARM_SMMUV1_SMMUV2_NODE *NodeList,\r |
dfaffc69 SM |
1156 | IN UINT32 NodeCount\r |
1157 | )\r | |
1158 | {\r | |
731c67e1 MK |
1159 | EFI_STATUS Status;\r |
1160 | EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE *SmmuNode;\r | |
1161 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *IdMapArray;\r | |
dfaffc69 | 1162 | \r |
731c67e1 MK |
1163 | EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT *ContextInterruptArray;\r |
1164 | EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT *PmuInterruptArray;\r | |
1165 | UINT64 NodeLength;\r | |
238f903e | 1166 | UINT32 Offset;\r |
dfaffc69 SM |
1167 | \r |
1168 | ASSERT (Iort != NULL);\r | |
1169 | \r | |
731c67e1 MK |
1170 | SmmuNode = (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE *)((UINT8 *)Iort +\r |
1171 | NodesStartOffset);\r | |
dfaffc69 SM |
1172 | \r |
1173 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
1174 | NodeLength = GetSmmuV1V2NodeSize (NodeList);\r |
1175 | if (NodeLength > MAX_UINT16) {\r | |
1176 | Status = EFI_INVALID_PARAMETER;\r | |
1177 | DEBUG ((\r | |
1178 | DEBUG_ERROR,\r | |
1179 | "ERROR: IORT: SMMU V1/V2 Node length 0x%lx > MAX_UINT16. Status = %r\n",\r | |
1180 | NodeLength,\r | |
1181 | Status\r | |
1182 | ));\r | |
1183 | return Status;\r | |
1184 | }\r | |
1185 | \r | |
dfaffc69 | 1186 | // Populate the node header\r |
731c67e1 MK |
1187 | SmmuNode->Node.Type = EFI_ACPI_IORT_TYPE_SMMUv1v2;\r |
1188 | SmmuNode->Node.Length = (UINT16)NodeLength;\r | |
1189 | SmmuNode->Node.Revision = 0;\r | |
4c55f639 | 1190 | SmmuNode->Node.Identifier = EFI_ACPI_RESERVED_DWORD;\r |
dfaffc69 | 1191 | SmmuNode->Node.NumIdMappings = NodeList->IdMappingCount;\r |
f5cea604 SM |
1192 | SmmuNode->Node.IdReference = (NodeList->IdMappingCount == 0) ?\r |
1193 | 0 : (sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE) +\r | |
1194 | (NodeList->ContextInterruptCount *\r | |
1195 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT)) +\r | |
1196 | (NodeList->PmuInterruptCount *\r | |
1197 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT)));\r | |
dfaffc69 SM |
1198 | \r |
1199 | // SMMU v1/v2 specific data\r | |
731c67e1 MK |
1200 | SmmuNode->Base = NodeList->BaseAddress;\r |
1201 | SmmuNode->Span = NodeList->Span;\r | |
dfaffc69 SM |
1202 | SmmuNode->Model = NodeList->Model;\r |
1203 | SmmuNode->Flags = NodeList->Flags;\r | |
1204 | \r | |
1205 | // Reference to Global Interrupt Array\r | |
1206 | SmmuNode->GlobalInterruptArrayRef =\r | |
1207 | OFFSET_OF (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE, SMMU_NSgIrpt);\r | |
1208 | \r | |
238f903e | 1209 | Offset = sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE);\r |
dfaffc69 | 1210 | // Context Interrupt\r |
238f903e SM |
1211 | SmmuNode->NumContextInterrupts = NodeList->ContextInterruptCount;\r |
1212 | if (NodeList->ContextInterruptCount != 0) {\r | |
1213 | SmmuNode->ContextInterruptArrayRef = Offset;\r | |
1214 | ContextInterruptArray =\r | |
1215 | (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT *)((UINT8 *)SmmuNode + Offset);\r | |
1216 | Offset += (NodeList->ContextInterruptCount *\r | |
1217 | sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT));\r | |
1218 | }\r | |
dfaffc69 SM |
1219 | \r |
1220 | // PMU Interrupt\r | |
238f903e SM |
1221 | SmmuNode->NumPmuInterrupts = NodeList->PmuInterruptCount;\r |
1222 | if (NodeList->PmuInterruptCount != 0) {\r | |
1223 | SmmuNode->PmuInterruptArrayRef = Offset;\r | |
1224 | PmuInterruptArray =\r | |
1225 | (EFI_ACPI_6_0_IO_REMAPPING_SMMU_INT *)((UINT8 *)SmmuNode + Offset);\r | |
1226 | }\r | |
dfaffc69 | 1227 | \r |
731c67e1 MK |
1228 | SmmuNode->SMMU_NSgIrpt = NodeList->SMMU_NSgIrpt;\r |
1229 | SmmuNode->SMMU_NSgIrptFlags = NodeList->SMMU_NSgIrptFlags;\r | |
1230 | SmmuNode->SMMU_NSgCfgIrpt = NodeList->SMMU_NSgCfgIrpt;\r | |
dfaffc69 SM |
1231 | SmmuNode->SMMU_NSgCfgIrptFlags = NodeList->SMMU_NSgCfgIrptFlags;\r |
1232 | \r | |
238f903e SM |
1233 | if (NodeList->ContextInterruptCount != 0) {\r |
1234 | if (NodeList->ContextInterruptToken == CM_NULL_TOKEN) {\r | |
1235 | Status = EFI_INVALID_PARAMETER;\r | |
1236 | DEBUG ((\r | |
1237 | DEBUG_ERROR,\r | |
1238 | "ERROR: IORT: Invalid Context Interrupt token,"\r | |
1239 | " Token = 0x%x, Status =%r\n",\r | |
1240 | NodeList->ContextInterruptToken,\r | |
1241 | Status\r | |
1242 | ));\r | |
1243 | return Status;\r | |
1244 | }\r | |
1245 | \r | |
1246 | // Add Context Interrupt Array\r | |
1247 | Status = AddSmmuInterruptArray (\r | |
1248 | CfgMgrProtocol,\r | |
1249 | ContextInterruptArray,\r | |
1250 | SmmuNode->NumContextInterrupts,\r | |
1251 | NodeList->ContextInterruptToken\r | |
1252 | );\r | |
1253 | if (EFI_ERROR (Status)) {\r | |
1254 | DEBUG ((\r | |
1255 | DEBUG_ERROR,\r | |
1256 | "ERROR: IORT: Failed to Context Interrupt Array. Status = %r\n",\r | |
1257 | Status\r | |
1258 | ));\r | |
1259 | return Status;\r | |
1260 | }\r | |
dfaffc69 SM |
1261 | }\r |
1262 | \r | |
1263 | // Add PMU Interrupt Array\r | |
238f903e SM |
1264 | if (SmmuNode->NumPmuInterrupts != 0) {\r |
1265 | if (NodeList->PmuInterruptToken == CM_NULL_TOKEN) {\r | |
1266 | Status = EFI_INVALID_PARAMETER;\r | |
1267 | DEBUG ((\r | |
1268 | DEBUG_ERROR,\r | |
1269 | "ERROR: IORT: Invalid PMU Interrupt token,"\r | |
1270 | " Token = 0x%x, Status =%r\n",\r | |
1271 | NodeList->PmuInterruptToken,\r | |
1272 | Status\r | |
1273 | ));\r | |
1274 | return Status;\r | |
1275 | }\r | |
1276 | \r | |
e3f8605a | 1277 | Status = AddSmmuInterruptArray (\r |
dfaffc69 SM |
1278 | CfgMgrProtocol,\r |
1279 | PmuInterruptArray,\r | |
1280 | SmmuNode->NumPmuInterrupts,\r | |
1281 | NodeList->PmuInterruptToken\r | |
1282 | );\r | |
1283 | if (EFI_ERROR (Status)) {\r | |
1284 | DEBUG ((\r | |
1285 | DEBUG_ERROR,\r | |
1286 | "ERROR: IORT: Failed to PMU Interrupt Array. Status = %r\n",\r | |
1287 | Status\r | |
1288 | ));\r | |
1289 | return Status;\r | |
1290 | }\r | |
1291 | }\r | |
1292 | \r | |
65c4f3f2 SM |
1293 | if (NodeList->IdMappingCount > 0) {\r |
1294 | if (NodeList->IdMappingToken == CM_NULL_TOKEN) {\r | |
1295 | Status = EFI_INVALID_PARAMETER;\r | |
1296 | DEBUG ((\r | |
1297 | DEBUG_ERROR,\r | |
1298 | "ERROR: IORT: Invalid Id Mapping token,"\r | |
1299 | " Token = 0x%x, Status =%r\n",\r | |
1300 | NodeList->IdMappingToken,\r | |
1301 | Status\r | |
1302 | ));\r | |
1303 | return Status;\r | |
1304 | }\r | |
1305 | \r | |
dfaffc69 | 1306 | // Ids for SMMU v1/v2 Node\r |
731c67e1 MK |
1307 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *)((UINT8 *)SmmuNode +\r |
1308 | SmmuNode->Node.IdReference);\r | |
dfaffc69 SM |
1309 | Status = AddIdMappingArray (\r |
1310 | This,\r | |
1311 | CfgMgrProtocol,\r | |
1312 | IdMapArray,\r | |
1313 | NodeList->IdMappingCount,\r | |
1314 | NodeList->IdMappingToken\r | |
1315 | );\r | |
1316 | if (EFI_ERROR (Status)) {\r | |
1317 | DEBUG ((\r | |
1318 | DEBUG_ERROR,\r | |
1319 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
1320 | Status\r | |
1321 | ));\r | |
1322 | return Status;\r | |
1323 | }\r | |
1324 | }\r | |
731c67e1 | 1325 | \r |
dfaffc69 | 1326 | // Next SMMU v1/v2 Node\r |
731c67e1 MK |
1327 | SmmuNode = (EFI_ACPI_6_0_IO_REMAPPING_SMMU_NODE *)((UINT8 *)SmmuNode +\r |
1328 | SmmuNode->Node.Length);\r | |
dfaffc69 SM |
1329 | NodeList++;\r |
1330 | } // SMMU v1/v2 Node\r | |
1331 | \r | |
1332 | return EFI_SUCCESS;\r | |
1333 | }\r | |
1334 | \r | |
1335 | /** Update the SMMUv3 Node Information.\r | |
1336 | \r | |
1337 | This function updates the SMMUv3 node information in the IORT table.\r | |
1338 | \r | |
1339 | @param [in] This Pointer to the table Generator.\r | |
1340 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1341 | Protocol Interface.\r | |
1342 | @param [in] Iort Pointer to IORT table structure.\r | |
1343 | @param [in] NodesStartOffset Offset for the start of the SMMUv3 Nodes.\r | |
1344 | @param [in] NodeList Pointer to an array of SMMUv3 Node Objects.\r | |
1345 | @param [in] NodeCount Number of SMMUv3 Node Objects.\r | |
1346 | \r | |
1347 | @retval EFI_SUCCESS Table generated successfully.\r | |
1348 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1349 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1350 | **/\r | |
1351 | STATIC\r | |
1352 | EFI_STATUS\r | |
1353 | AddSmmuV3Nodes (\r | |
731c67e1 MK |
1354 | IN CONST ACPI_TABLE_GENERATOR *CONST This,\r |
1355 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r | |
1356 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE *Iort,\r | |
dfaffc69 | 1357 | IN CONST UINT32 NodesStartOffset,\r |
731c67e1 | 1358 | IN CONST CM_ARM_SMMUV3_NODE *NodeList,\r |
dfaffc69 SM |
1359 | IN UINT32 NodeCount\r |
1360 | )\r | |
1361 | {\r | |
731c67e1 MK |
1362 | EFI_STATUS Status;\r |
1363 | EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE *SmmuV3Node;\r | |
1364 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *IdMapArray;\r | |
1365 | UINT64 NodeLength;\r | |
dfaffc69 SM |
1366 | \r |
1367 | ASSERT (Iort != NULL);\r | |
1368 | \r | |
731c67e1 MK |
1369 | SmmuV3Node = (EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE *)((UINT8 *)Iort +\r |
1370 | NodesStartOffset);\r | |
dfaffc69 SM |
1371 | \r |
1372 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
1373 | NodeLength = GetSmmuV3NodeSize (NodeList);\r |
1374 | if (NodeLength > MAX_UINT16) {\r | |
1375 | Status = EFI_INVALID_PARAMETER;\r | |
1376 | DEBUG ((\r | |
1377 | DEBUG_ERROR,\r | |
1378 | "ERROR: IORT: SMMU V3 Node length 0x%lx > MAX_UINT16. Status = %r\n",\r | |
1379 | NodeLength,\r | |
1380 | Status\r | |
1381 | ));\r | |
1382 | return Status;\r | |
1383 | }\r | |
1384 | \r | |
dfaffc69 | 1385 | // Populate the node header\r |
731c67e1 MK |
1386 | SmmuV3Node->Node.Type = EFI_ACPI_IORT_TYPE_SMMUv3;\r |
1387 | SmmuV3Node->Node.Length = (UINT16)NodeLength;\r | |
1388 | SmmuV3Node->Node.Revision = 2;\r | |
4c55f639 | 1389 | SmmuV3Node->Node.Identifier = EFI_ACPI_RESERVED_DWORD;\r |
dfaffc69 | 1390 | SmmuV3Node->Node.NumIdMappings = NodeList->IdMappingCount;\r |
f5cea604 SM |
1391 | SmmuV3Node->Node.IdReference = (NodeList->IdMappingCount == 0) ?\r |
1392 | 0 : sizeof (EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE);\r | |
dfaffc69 SM |
1393 | \r |
1394 | // SMMUv3 specific data\r | |
731c67e1 MK |
1395 | SmmuV3Node->Base = NodeList->BaseAddress;\r |
1396 | SmmuV3Node->Flags = NodeList->Flags;\r | |
1397 | SmmuV3Node->Reserved = EFI_ACPI_RESERVED_WORD;\r | |
dfaffc69 | 1398 | SmmuV3Node->VatosAddress = NodeList->VatosAddress;\r |
731c67e1 MK |
1399 | SmmuV3Node->Model = NodeList->Model;\r |
1400 | SmmuV3Node->Event = NodeList->EventInterrupt;\r | |
1401 | SmmuV3Node->Pri = NodeList->PriInterrupt;\r | |
1402 | SmmuV3Node->Gerr = NodeList->GerrInterrupt;\r | |
1403 | SmmuV3Node->Sync = NodeList->SyncInterrupt;\r | |
dfaffc69 SM |
1404 | \r |
1405 | if ((SmmuV3Node->Flags & EFI_ACPI_IORT_SMMUv3_FLAG_PROXIMITY_DOMAIN) != 0) {\r | |
1406 | // The Proximity Domain Valid flag is set to 1\r | |
1407 | SmmuV3Node->ProximityDomain = NodeList->ProximityDomain;\r | |
1408 | } else {\r | |
1409 | SmmuV3Node->ProximityDomain = 0;\r | |
1410 | }\r | |
1411 | \r | |
1412 | if ((SmmuV3Node->Event != 0) && (SmmuV3Node->Pri != 0) &&\r | |
731c67e1 MK |
1413 | (SmmuV3Node->Gerr != 0) && (SmmuV3Node->Sync != 0))\r |
1414 | {\r | |
dfaffc69 SM |
1415 | // If all the SMMU control interrupts are GSIV based,\r |
1416 | // the DeviceID mapping index field is ignored.\r | |
1417 | SmmuV3Node->DeviceIdMappingIndex = 0;\r | |
1418 | } else {\r | |
1419 | SmmuV3Node->DeviceIdMappingIndex = NodeList->DeviceIdMappingIndex;\r | |
1420 | }\r | |
1421 | \r | |
65c4f3f2 SM |
1422 | if (NodeList->IdMappingCount > 0) {\r |
1423 | if (NodeList->IdMappingToken == CM_NULL_TOKEN) {\r | |
1424 | Status = EFI_INVALID_PARAMETER;\r | |
1425 | DEBUG ((\r | |
1426 | DEBUG_ERROR,\r | |
1427 | "ERROR: IORT: Invalid Id Mapping token,"\r | |
1428 | " Token = 0x%x, Status =%r\n",\r | |
1429 | NodeList->IdMappingToken,\r | |
1430 | Status\r | |
1431 | ));\r | |
1432 | return Status;\r | |
1433 | }\r | |
1434 | \r | |
dfaffc69 | 1435 | // Ids for SMMUv3 node\r |
731c67e1 MK |
1436 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *)((UINT8 *)SmmuV3Node +\r |
1437 | SmmuV3Node->Node.IdReference);\r | |
dfaffc69 SM |
1438 | Status = AddIdMappingArray (\r |
1439 | This,\r | |
1440 | CfgMgrProtocol,\r | |
1441 | IdMapArray,\r | |
1442 | NodeList->IdMappingCount,\r | |
1443 | NodeList->IdMappingToken\r | |
1444 | );\r | |
1445 | if (EFI_ERROR (Status)) {\r | |
1446 | DEBUG ((\r | |
1447 | DEBUG_ERROR,\r | |
1448 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
1449 | Status\r | |
1450 | ));\r | |
1451 | return Status;\r | |
1452 | }\r | |
1453 | }\r | |
1454 | \r | |
1455 | // Next SMMUv3 Node\r | |
731c67e1 MK |
1456 | SmmuV3Node = (EFI_ACPI_6_0_IO_REMAPPING_SMMU3_NODE *)((UINT8 *)SmmuV3Node +\r |
1457 | SmmuV3Node->Node.Length);\r | |
dfaffc69 SM |
1458 | NodeList++;\r |
1459 | } // SMMUv3 Node\r | |
1460 | \r | |
1461 | return EFI_SUCCESS;\r | |
1462 | }\r | |
1463 | \r | |
1464 | /** Update the PMCG Node Information.\r | |
1465 | \r | |
1466 | This function updates the PMCG node information in the IORT table.\r | |
1467 | \r | |
1468 | @param [in] This Pointer to the table Generator.\r | |
1469 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1470 | Protocol Interface.\r | |
1471 | @param [in] Iort Pointer to IORT table structure.\r | |
1472 | @param [in] NodesStartOffset Offset for the start of the PMCG Nodes.\r | |
1473 | @param [in] NodeList Pointer to an array of PMCG Node Objects.\r | |
1474 | @param [in] NodeCount Number of PMCG Node Objects.\r | |
1475 | \r | |
1476 | @retval EFI_SUCCESS Table generated successfully.\r | |
1477 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1478 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1479 | **/\r | |
1480 | STATIC\r | |
1481 | EFI_STATUS\r | |
1482 | AddPmcgNodes (\r | |
731c67e1 MK |
1483 | IN CONST ACPI_TABLE_GENERATOR *CONST This,\r |
1484 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r | |
1485 | IN CONST EFI_ACPI_6_0_IO_REMAPPING_TABLE *Iort,\r | |
dfaffc69 | 1486 | IN CONST UINT32 NodesStartOffset,\r |
731c67e1 | 1487 | IN CONST CM_ARM_PMCG_NODE *NodeList,\r |
dfaffc69 SM |
1488 | IN UINT32 NodeCount\r |
1489 | )\r | |
1490 | {\r | |
731c67e1 MK |
1491 | EFI_STATUS Status;\r |
1492 | EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE *PmcgNode;\r | |
1493 | EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *IdMapArray;\r | |
1494 | ACPI_IORT_GENERATOR *Generator;\r | |
1495 | UINT64 NodeLength;\r | |
dfaffc69 SM |
1496 | \r |
1497 | ASSERT (Iort != NULL);\r | |
1498 | \r | |
731c67e1 MK |
1499 | Generator = (ACPI_IORT_GENERATOR *)This;\r |
1500 | PmcgNode = (EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE *)((UINT8 *)Iort +\r | |
1501 | NodesStartOffset);\r | |
dfaffc69 SM |
1502 | \r |
1503 | while (NodeCount-- != 0) {\r | |
8b2ac43b SM |
1504 | NodeLength = GetPmcgNodeSize (NodeList);\r |
1505 | if (NodeLength > MAX_UINT16) {\r | |
1506 | Status = EFI_INVALID_PARAMETER;\r | |
1507 | DEBUG ((\r | |
1508 | DEBUG_ERROR,\r | |
1509 | "ERROR: IORT: PMCG Node length 0x%lx > MAX_UINT16. Status = %r\n",\r | |
1510 | NodeLength,\r | |
1511 | Status\r | |
1512 | ));\r | |
1513 | return Status;\r | |
1514 | }\r | |
1515 | \r | |
dfaffc69 | 1516 | // Populate the node header\r |
731c67e1 MK |
1517 | PmcgNode->Node.Type = EFI_ACPI_IORT_TYPE_PMCG;\r |
1518 | PmcgNode->Node.Length = (UINT16)NodeLength;\r | |
1519 | PmcgNode->Node.Revision = 1;\r | |
4c55f639 | 1520 | PmcgNode->Node.Identifier = EFI_ACPI_RESERVED_DWORD;\r |
dfaffc69 | 1521 | PmcgNode->Node.NumIdMappings = NodeList->IdMappingCount;\r |
f5cea604 SM |
1522 | PmcgNode->Node.IdReference = (NodeList->IdMappingCount == 0) ?\r |
1523 | 0 : sizeof (EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE);\r | |
dfaffc69 SM |
1524 | \r |
1525 | // PMCG specific data\r | |
731c67e1 | 1526 | PmcgNode->Base = NodeList->BaseAddress;\r |
dfaffc69 | 1527 | PmcgNode->OverflowInterruptGsiv = NodeList->OverflowInterrupt;\r |
731c67e1 | 1528 | PmcgNode->Page1Base = NodeList->Page1BaseAddress;\r |
dfaffc69 SM |
1529 | \r |
1530 | Status = GetNodeOffsetReferencedByToken (\r | |
731c67e1 MK |
1531 | Generator->NodeIndexer,\r |
1532 | Generator->IortNodeCount,\r | |
1533 | NodeList->ReferenceToken,\r | |
1534 | &PmcgNode->NodeReference\r | |
1535 | );\r | |
dfaffc69 SM |
1536 | if (EFI_ERROR (Status)) {\r |
1537 | DEBUG ((\r | |
1538 | DEBUG_ERROR,\r | |
1539 | "ERROR: IORT: Failed to get Output Reference for PMCG Node."\r | |
1540 | "Reference Token = %p"\r | |
1541 | " Status = %r\n",\r | |
1542 | NodeList->ReferenceToken,\r | |
1543 | Status\r | |
1544 | ));\r | |
1545 | return Status;\r | |
1546 | }\r | |
1547 | \r | |
65c4f3f2 SM |
1548 | if (NodeList->IdMappingCount > 0) {\r |
1549 | if (NodeList->IdMappingToken == CM_NULL_TOKEN) {\r | |
1550 | Status = EFI_INVALID_PARAMETER;\r | |
1551 | DEBUG ((\r | |
1552 | DEBUG_ERROR,\r | |
1553 | "ERROR: IORT: Invalid Id Mapping token,"\r | |
1554 | " Token = 0x%x, Status =%r\n",\r | |
1555 | NodeList->IdMappingToken,\r | |
1556 | Status\r | |
1557 | ));\r | |
1558 | return Status;\r | |
1559 | }\r | |
1560 | \r | |
dfaffc69 | 1561 | // Ids for PMCG node\r |
731c67e1 MK |
1562 | IdMapArray = (EFI_ACPI_6_0_IO_REMAPPING_ID_TABLE *)((UINT8 *)PmcgNode +\r |
1563 | PmcgNode->Node.IdReference);\r | |
dfaffc69 SM |
1564 | \r |
1565 | Status = AddIdMappingArray (\r | |
731c67e1 MK |
1566 | This,\r |
1567 | CfgMgrProtocol,\r | |
1568 | IdMapArray,\r | |
1569 | NodeList->IdMappingCount,\r | |
1570 | NodeList->IdMappingToken\r | |
1571 | );\r | |
dfaffc69 SM |
1572 | if (EFI_ERROR (Status)) {\r |
1573 | DEBUG ((\r | |
1574 | DEBUG_ERROR,\r | |
1575 | "ERROR: IORT: Failed to add Id Mapping Array. Status = %r\n",\r | |
1576 | Status\r | |
1577 | ));\r | |
1578 | return Status;\r | |
1579 | }\r | |
1580 | }\r | |
1581 | \r | |
1582 | // Next PMCG Node\r | |
731c67e1 MK |
1583 | PmcgNode = (EFI_ACPI_6_0_IO_REMAPPING_PMCG_NODE *)((UINT8 *)PmcgNode +\r |
1584 | PmcgNode->Node.Length);\r | |
dfaffc69 SM |
1585 | NodeList++;\r |
1586 | } // PMCG Node\r | |
1587 | \r | |
1588 | return EFI_SUCCESS;\r | |
1589 | }\r | |
1590 | \r | |
1591 | /** Construct the IORT ACPI table.\r | |
1592 | \r | |
1593 | This function invokes the Configuration Manager protocol interface\r | |
1594 | to get the required hardware information for generating the ACPI\r | |
1595 | table.\r | |
1596 | \r | |
1597 | If this function allocates any resources then they must be freed\r | |
1598 | in the FreeXXXXTableResources function.\r | |
1599 | \r | |
1600 | @param [in] This Pointer to the table generator.\r | |
1601 | @param [in] AcpiTableInfo Pointer to the ACPI Table Info.\r | |
1602 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
1603 | Protocol Interface.\r | |
1604 | @param [out] Table Pointer to the constructed ACPI Table.\r | |
1605 | \r | |
1606 | @retval EFI_SUCCESS Table generated successfully.\r | |
1607 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
1608 | @retval EFI_NOT_FOUND The required object was not found.\r | |
1609 | @retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration\r | |
1610 | Manager is less than the Object size for the\r | |
1611 | requested object.\r | |
1612 | **/\r | |
1613 | STATIC\r | |
1614 | EFI_STATUS\r | |
1615 | EFIAPI\r | |
1616 | BuildIortTable (\r | |
731c67e1 MK |
1617 | IN CONST ACPI_TABLE_GENERATOR *CONST This,\r |
1618 | IN CONST CM_STD_OBJ_ACPI_TABLE_INFO *CONST AcpiTableInfo,\r | |
1619 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r | |
1620 | OUT EFI_ACPI_DESCRIPTION_HEADER **CONST Table\r | |
dfaffc69 SM |
1621 | )\r |
1622 | {\r | |
731c67e1 MK |
1623 | EFI_STATUS Status;\r |
1624 | \r | |
1625 | UINT64 TableSize;\r | |
1626 | UINT64 NodeSize;\r | |
1627 | \r | |
1628 | UINT32 IortNodeCount;\r | |
1629 | UINT32 ItsGroupNodeCount;\r | |
1630 | UINT32 NamedComponentNodeCount;\r | |
1631 | UINT32 RootComplexNodeCount;\r | |
1632 | UINT32 SmmuV1V2NodeCount;\r | |
1633 | UINT32 SmmuV3NodeCount;\r | |
1634 | UINT32 PmcgNodeCount;\r | |
1635 | \r | |
1636 | UINT32 ItsGroupOffset;\r | |
1637 | UINT32 NamedComponentOffset;\r | |
1638 | UINT32 RootComplexOffset;\r | |
1639 | UINT32 SmmuV1V2Offset;\r | |
1640 | UINT32 SmmuV3Offset;\r | |
1641 | UINT32 PmcgOffset;\r | |
1642 | \r | |
1643 | CM_ARM_ITS_GROUP_NODE *ItsGroupNodeList;\r | |
1644 | CM_ARM_NAMED_COMPONENT_NODE *NamedComponentNodeList;\r | |
1645 | CM_ARM_ROOT_COMPLEX_NODE *RootComplexNodeList;\r | |
1646 | CM_ARM_SMMUV1_SMMUV2_NODE *SmmuV1V2NodeList;\r | |
1647 | CM_ARM_SMMUV3_NODE *SmmuV3NodeList;\r | |
1648 | CM_ARM_PMCG_NODE *PmcgNodeList;\r | |
1649 | \r | |
1650 | EFI_ACPI_6_0_IO_REMAPPING_TABLE *Iort;\r | |
1651 | IORT_NODE_INDEXER *NodeIndexer;\r | |
1652 | ACPI_IORT_GENERATOR *Generator;\r | |
dfaffc69 SM |
1653 | \r |
1654 | ASSERT (This != NULL);\r | |
1655 | ASSERT (AcpiTableInfo != NULL);\r | |
1656 | ASSERT (CfgMgrProtocol != NULL);\r | |
1657 | ASSERT (Table != NULL);\r | |
1658 | ASSERT (AcpiTableInfo->TableGeneratorId == This->GeneratorID);\r | |
1659 | ASSERT (AcpiTableInfo->AcpiTableSignature == This->AcpiTableSignature);\r | |
1660 | \r | |
1661 | if ((AcpiTableInfo->AcpiTableRevision < This->MinAcpiTableRevision) ||\r | |
731c67e1 MK |
1662 | (AcpiTableInfo->AcpiTableRevision > This->AcpiTableRevision))\r |
1663 | {\r | |
dfaffc69 SM |
1664 | DEBUG ((\r |
1665 | DEBUG_ERROR,\r | |
1666 | "ERROR: IORT: Requested table revision = %d, is not supported."\r | |
1667 | "Supported table revision: Minimum = %d, Maximum = %d\n",\r | |
1668 | AcpiTableInfo->AcpiTableRevision,\r | |
1669 | This->MinAcpiTableRevision,\r | |
1670 | This->AcpiTableRevision\r | |
1671 | ));\r | |
1672 | return EFI_INVALID_PARAMETER;\r | |
1673 | }\r | |
1674 | \r | |
731c67e1 MK |
1675 | Generator = (ACPI_IORT_GENERATOR *)This;\r |
1676 | *Table = NULL;\r | |
dfaffc69 SM |
1677 | \r |
1678 | // Get the ITS group node info\r | |
1679 | Status = GetEArmObjItsGroup (\r | |
1680 | CfgMgrProtocol,\r | |
1681 | CM_NULL_TOKEN,\r | |
1682 | &ItsGroupNodeList,\r | |
1683 | &ItsGroupNodeCount\r | |
1684 | );\r | |
1685 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1686 | DEBUG ((\r | |
1687 | DEBUG_ERROR,\r | |
1688 | "ERROR: IORT: Failed to get ITS Group Node Info. Status = %r\n",\r | |
1689 | Status\r | |
1690 | ));\r | |
1691 | goto error_handler;\r | |
1692 | }\r | |
1693 | \r | |
1694 | // Add the ITS group node count\r | |
1695 | IortNodeCount = ItsGroupNodeCount;\r | |
1696 | \r | |
1697 | // Get the Named component node info\r | |
1698 | Status = GetEArmObjNamedComponent (\r | |
1699 | CfgMgrProtocol,\r | |
1700 | CM_NULL_TOKEN,\r | |
1701 | &NamedComponentNodeList,\r | |
1702 | &NamedComponentNodeCount\r | |
1703 | );\r | |
1704 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1705 | DEBUG ((\r | |
1706 | DEBUG_ERROR,\r | |
1707 | "ERROR: IORT: Failed to get Named Component Node Info. Status = %r\n",\r | |
1708 | Status\r | |
1709 | ));\r | |
1710 | goto error_handler;\r | |
1711 | }\r | |
1712 | \r | |
1713 | // Add the Named Component group count\r | |
1714 | IortNodeCount += NamedComponentNodeCount;\r | |
1715 | \r | |
1716 | // Get the Root complex node info\r | |
1717 | Status = GetEArmObjRootComplex (\r | |
1718 | CfgMgrProtocol,\r | |
1719 | CM_NULL_TOKEN,\r | |
1720 | &RootComplexNodeList,\r | |
1721 | &RootComplexNodeCount\r | |
1722 | );\r | |
1723 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1724 | DEBUG ((\r | |
1725 | DEBUG_ERROR,\r | |
1726 | "ERROR: IORT: Failed to get Root Complex Node Info. Status = %r\n",\r | |
1727 | Status\r | |
1728 | ));\r | |
1729 | goto error_handler;\r | |
1730 | }\r | |
1731 | \r | |
1732 | // Add the Root Complex node count\r | |
1733 | IortNodeCount += RootComplexNodeCount;\r | |
1734 | \r | |
1735 | // Get the SMMU v1/v2 node info\r | |
1736 | Status = GetEArmObjSmmuV1SmmuV2 (\r | |
1737 | CfgMgrProtocol,\r | |
1738 | CM_NULL_TOKEN,\r | |
1739 | &SmmuV1V2NodeList,\r | |
1740 | &SmmuV1V2NodeCount\r | |
1741 | );\r | |
1742 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1743 | DEBUG ((\r | |
1744 | DEBUG_ERROR,\r | |
1745 | "ERROR: IORT: Failed to get SMMUv1/SMMUv2 Node Info. Status = %r\n",\r | |
1746 | Status\r | |
1747 | ));\r | |
1748 | goto error_handler;\r | |
1749 | }\r | |
1750 | \r | |
1751 | // Add the SMMU v1/v2 node count\r | |
1752 | IortNodeCount += SmmuV1V2NodeCount;\r | |
1753 | \r | |
1754 | // Get the SMMUv3 node info\r | |
1755 | Status = GetEArmObjSmmuV3 (\r | |
1756 | CfgMgrProtocol,\r | |
1757 | CM_NULL_TOKEN,\r | |
1758 | &SmmuV3NodeList,\r | |
1759 | &SmmuV3NodeCount\r | |
1760 | );\r | |
1761 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1762 | DEBUG ((\r | |
1763 | DEBUG_ERROR,\r | |
1764 | "ERROR: IORT: Failed to get SMMUv3 Node Info. Status = %r\n",\r | |
1765 | Status\r | |
1766 | ));\r | |
1767 | goto error_handler;\r | |
1768 | }\r | |
1769 | \r | |
1770 | // Add the SMMUv3 node count\r | |
1771 | IortNodeCount += SmmuV3NodeCount;\r | |
1772 | \r | |
1773 | // Get the PMCG node info\r | |
1774 | Status = GetEArmObjPmcg (\r | |
1775 | CfgMgrProtocol,\r | |
1776 | CM_NULL_TOKEN,\r | |
1777 | &PmcgNodeList,\r | |
1778 | &PmcgNodeCount\r | |
1779 | );\r | |
1780 | if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {\r | |
1781 | DEBUG ((\r | |
1782 | DEBUG_ERROR,\r | |
1783 | "ERROR: IORT: Failed to get PMCG Node Info. Status = %r\n",\r | |
1784 | Status\r | |
1785 | ));\r | |
1786 | goto error_handler;\r | |
1787 | }\r | |
1788 | \r | |
1789 | // Add the PMCG node count\r | |
1790 | IortNodeCount += PmcgNodeCount;\r | |
1791 | \r | |
1792 | // Allocate Node Indexer array\r | |
731c67e1 MK |
1793 | NodeIndexer = (IORT_NODE_INDEXER *)AllocateZeroPool (\r |
1794 | (sizeof (IORT_NODE_INDEXER) *\r | |
1795 | IortNodeCount)\r | |
1796 | );\r | |
dfaffc69 SM |
1797 | if (NodeIndexer == NULL) {\r |
1798 | Status = EFI_OUT_OF_RESOURCES;\r | |
1799 | DEBUG ((\r | |
1800 | DEBUG_ERROR,\r | |
1801 | "ERROR: IORT: Failed to allocate memory for Node Indexer" \\r | |
1802 | " Status = %r\n",\r | |
1803 | Status\r | |
1804 | ));\r | |
1805 | goto error_handler;\r | |
1806 | }\r | |
1807 | \r | |
1808 | DEBUG ((DEBUG_INFO, "INFO: NodeIndexer = %p\n", NodeIndexer));\r | |
1809 | Generator->IortNodeCount = IortNodeCount;\r | |
731c67e1 | 1810 | Generator->NodeIndexer = NodeIndexer;\r |
dfaffc69 SM |
1811 | \r |
1812 | // Calculate the size of the IORT table\r | |
1813 | TableSize = sizeof (EFI_ACPI_6_0_IO_REMAPPING_TABLE);\r | |
1814 | \r | |
1815 | // ITS Group Nodes\r | |
1816 | if (ItsGroupNodeCount > 0) {\r | |
8b2ac43b | 1817 | ItsGroupOffset = (UINT32)TableSize;\r |
dfaffc69 | 1818 | // Size of ITS Group node list.\r |
8b2ac43b SM |
1819 | NodeSize = GetSizeofItsGroupNodes (\r |
1820 | ItsGroupOffset,\r | |
1821 | ItsGroupNodeList,\r | |
1822 | ItsGroupNodeCount,\r | |
1823 | &NodeIndexer\r | |
1824 | );\r | |
1825 | if (NodeSize > MAX_UINT32) {\r | |
1826 | Status = EFI_INVALID_PARAMETER;\r | |
1827 | DEBUG ((\r | |
1828 | DEBUG_ERROR,\r | |
1829 | "ERROR: IORT: Invalid Size of Group Nodes. Status = %r\n",\r | |
1830 | Status\r | |
1831 | ));\r | |
1832 | goto error_handler;\r | |
1833 | }\r | |
731c67e1 | 1834 | \r |
8b2ac43b | 1835 | TableSize += NodeSize;\r |
48179539 SM |
1836 | \r |
1837 | DEBUG ((\r | |
1838 | DEBUG_INFO,\r | |
1839 | " ItsGroupNodeCount = %d\n" \\r | |
1840 | " ItsGroupOffset = %d\n",\r | |
1841 | ItsGroupNodeCount,\r | |
1842 | ItsGroupOffset\r | |
1843 | ));\r | |
dfaffc69 SM |
1844 | }\r |
1845 | \r | |
1846 | // Named Component Nodes\r | |
1847 | if (NamedComponentNodeCount > 0) {\r | |
8b2ac43b | 1848 | NamedComponentOffset = (UINT32)TableSize;\r |
dfaffc69 | 1849 | // Size of Named Component node list.\r |
8b2ac43b SM |
1850 | NodeSize = GetSizeofNamedComponentNodes (\r |
1851 | NamedComponentOffset,\r | |
1852 | NamedComponentNodeList,\r | |
1853 | NamedComponentNodeCount,\r | |
1854 | &NodeIndexer\r | |
1855 | );\r | |
1856 | if (NodeSize > MAX_UINT32) {\r | |
1857 | Status = EFI_INVALID_PARAMETER;\r | |
1858 | DEBUG ((\r | |
1859 | DEBUG_ERROR,\r | |
1860 | "ERROR: IORT: Invalid Size of Named Component Nodes. Status = %r\n",\r | |
1861 | Status\r | |
1862 | ));\r | |
1863 | goto error_handler;\r | |
1864 | }\r | |
731c67e1 | 1865 | \r |
8b2ac43b | 1866 | TableSize += NodeSize;\r |
48179539 SM |
1867 | \r |
1868 | DEBUG ((\r | |
1869 | DEBUG_INFO,\r | |
1870 | " NamedComponentNodeCount = %d\n" \\r | |
1871 | " NamedComponentOffset = %d\n",\r | |
1872 | NamedComponentNodeCount,\r | |
1873 | NamedComponentOffset\r | |
1874 | ));\r | |
dfaffc69 SM |
1875 | }\r |
1876 | \r | |
1877 | // Root Complex Nodes\r | |
1878 | if (RootComplexNodeCount > 0) {\r | |
8b2ac43b | 1879 | RootComplexOffset = (UINT32)TableSize;\r |
dfaffc69 | 1880 | // Size of Root Complex node list.\r |
8b2ac43b SM |
1881 | NodeSize = GetSizeofRootComplexNodes (\r |
1882 | RootComplexOffset,\r | |
1883 | RootComplexNodeList,\r | |
1884 | RootComplexNodeCount,\r | |
1885 | &NodeIndexer\r | |
1886 | );\r | |
1887 | if (NodeSize > MAX_UINT32) {\r | |
1888 | Status = EFI_INVALID_PARAMETER;\r | |
1889 | DEBUG ((\r | |
1890 | DEBUG_ERROR,\r | |
1891 | "ERROR: IORT: Invalid Size of Root Complex Nodes. Status = %r\n",\r | |
1892 | Status\r | |
1893 | ));\r | |
1894 | goto error_handler;\r | |
1895 | }\r | |
731c67e1 | 1896 | \r |
8b2ac43b | 1897 | TableSize += NodeSize;\r |
48179539 SM |
1898 | \r |
1899 | DEBUG ((\r | |
1900 | DEBUG_INFO,\r | |
1901 | " RootComplexNodeCount = %d\n" \\r | |
1902 | " RootComplexOffset = %d\n",\r | |
1903 | RootComplexNodeCount,\r | |
1904 | RootComplexOffset\r | |
1905 | ));\r | |
dfaffc69 SM |
1906 | }\r |
1907 | \r | |
1908 | // SMMUv1/SMMUv2 Nodes\r | |
1909 | if (SmmuV1V2NodeCount > 0) {\r | |
8b2ac43b | 1910 | SmmuV1V2Offset = (UINT32)TableSize;\r |
dfaffc69 | 1911 | // Size of SMMUv1/SMMUv2 node list.\r |
8b2ac43b SM |
1912 | NodeSize = GetSizeofSmmuV1V2Nodes (\r |
1913 | SmmuV1V2Offset,\r | |
1914 | SmmuV1V2NodeList,\r | |
1915 | SmmuV1V2NodeCount,\r | |
1916 | &NodeIndexer\r | |
1917 | );\r | |
1918 | if (NodeSize > MAX_UINT32) {\r | |
1919 | Status = EFI_INVALID_PARAMETER;\r | |
1920 | DEBUG ((\r | |
1921 | DEBUG_ERROR,\r | |
1922 | "ERROR: IORT: Invalid Size of SMMUv1/v2 Nodes. Status = %r\n",\r | |
1923 | Status\r | |
1924 | ));\r | |
1925 | goto error_handler;\r | |
1926 | }\r | |
731c67e1 | 1927 | \r |
8b2ac43b | 1928 | TableSize += NodeSize;\r |
48179539 SM |
1929 | \r |
1930 | DEBUG ((\r | |
1931 | DEBUG_INFO,\r | |
1932 | " SmmuV1V2NodeCount = %d\n" \\r | |
1933 | " SmmuV1V2Offset = %d\n",\r | |
1934 | SmmuV1V2NodeCount,\r | |
1935 | SmmuV1V2Offset\r | |
1936 | ));\r | |
dfaffc69 SM |
1937 | }\r |
1938 | \r | |
1939 | // SMMUv3 Nodes\r | |
1940 | if (SmmuV3NodeCount > 0) {\r | |
8b2ac43b | 1941 | SmmuV3Offset = (UINT32)TableSize;\r |
dfaffc69 | 1942 | // Size of SMMUv3 node list.\r |
8b2ac43b SM |
1943 | NodeSize = GetSizeofSmmuV3Nodes (\r |
1944 | SmmuV3Offset,\r | |
1945 | SmmuV3NodeList,\r | |
1946 | SmmuV3NodeCount,\r | |
1947 | &NodeIndexer\r | |
1948 | );\r | |
1949 | if (NodeSize > MAX_UINT32) {\r | |
1950 | Status = EFI_INVALID_PARAMETER;\r | |
1951 | DEBUG ((\r | |
1952 | DEBUG_ERROR,\r | |
1953 | "ERROR: IORT: Invalid Size of SMMUv3 Nodes. Status = %r\n",\r | |
1954 | Status\r | |
1955 | ));\r | |
1956 | goto error_handler;\r | |
1957 | }\r | |
731c67e1 | 1958 | \r |
8b2ac43b | 1959 | TableSize += NodeSize;\r |
48179539 SM |
1960 | \r |
1961 | DEBUG ((\r | |
1962 | DEBUG_INFO,\r | |
1963 | " SmmuV3NodeCount = %d\n" \\r | |
1964 | " SmmuV3Offset = %d\n",\r | |
1965 | SmmuV3NodeCount,\r | |
1966 | SmmuV3Offset\r | |
1967 | ));\r | |
dfaffc69 SM |
1968 | }\r |
1969 | \r | |
1970 | // PMCG Nodes\r | |
1971 | if (PmcgNodeCount > 0) {\r | |
8b2ac43b | 1972 | PmcgOffset = (UINT32)TableSize;\r |
dfaffc69 | 1973 | // Size of PMCG node list.\r |
8b2ac43b SM |
1974 | NodeSize = GetSizeofPmcgNodes (\r |
1975 | PmcgOffset,\r | |
1976 | PmcgNodeList,\r | |
1977 | PmcgNodeCount,\r | |
1978 | &NodeIndexer\r | |
1979 | );\r | |
1980 | if (NodeSize > MAX_UINT32) {\r | |
1981 | Status = EFI_INVALID_PARAMETER;\r | |
1982 | DEBUG ((\r | |
1983 | DEBUG_ERROR,\r | |
1984 | "ERROR: IORT: Invalid Size of PMCG Nodes. Status = %r\n",\r | |
1985 | Status\r | |
1986 | ));\r | |
1987 | goto error_handler;\r | |
1988 | }\r | |
731c67e1 | 1989 | \r |
8b2ac43b | 1990 | TableSize += NodeSize;\r |
48179539 SM |
1991 | \r |
1992 | DEBUG ((\r | |
1993 | DEBUG_INFO,\r | |
1994 | " PmcgNodeCount = %d\n" \\r | |
1995 | " PmcgOffset = %d\n",\r | |
1996 | PmcgNodeCount,\r | |
1997 | PmcgOffset\r | |
1998 | ));\r | |
dfaffc69 SM |
1999 | }\r |
2000 | \r | |
2001 | DEBUG ((\r | |
2002 | DEBUG_INFO,\r | |
2003 | "INFO: IORT:\n" \\r | |
2004 | " IortNodeCount = %d\n" \\r | |
8b2ac43b | 2005 | " TableSize = 0x%lx\n",\r |
dfaffc69 SM |
2006 | IortNodeCount,\r |
2007 | TableSize\r | |
2008 | ));\r | |
2009 | \r | |
8b2ac43b SM |
2010 | if (TableSize > MAX_UINT32) {\r |
2011 | Status = EFI_INVALID_PARAMETER;\r | |
2012 | DEBUG ((\r | |
2013 | DEBUG_ERROR,\r | |
2014 | "ERROR: IORT: IORT Table Size 0x%lx > MAX_UINT32," \\r | |
2015 | " Status = %r\n",\r | |
2016 | TableSize,\r | |
2017 | Status\r | |
2018 | ));\r | |
2019 | goto error_handler;\r | |
2020 | }\r | |
2021 | \r | |
dfaffc69 | 2022 | // Allocate the Buffer for IORT table\r |
731c67e1 | 2023 | *Table = (EFI_ACPI_DESCRIPTION_HEADER *)AllocateZeroPool (TableSize);\r |
dfaffc69 SM |
2024 | if (*Table == NULL) {\r |
2025 | Status = EFI_OUT_OF_RESOURCES;\r | |
2026 | DEBUG ((\r | |
2027 | DEBUG_ERROR,\r | |
2028 | "ERROR: IORT: Failed to allocate memory for IORT Table, Size = %d," \\r | |
2029 | " Status = %r\n",\r | |
2030 | TableSize,\r | |
2031 | Status\r | |
2032 | ));\r | |
2033 | goto error_handler;\r | |
2034 | }\r | |
2035 | \r | |
731c67e1 | 2036 | Iort = (EFI_ACPI_6_0_IO_REMAPPING_TABLE *)*Table;\r |
dfaffc69 SM |
2037 | \r |
2038 | DEBUG ((\r | |
2039 | DEBUG_INFO,\r | |
8b2ac43b | 2040 | "IORT: Iort = 0x%p TableSize = 0x%lx\n",\r |
dfaffc69 SM |
2041 | Iort,\r |
2042 | TableSize\r | |
2043 | ));\r | |
2044 | \r | |
2045 | Status = AddAcpiHeader (\r | |
2046 | CfgMgrProtocol,\r | |
2047 | This,\r | |
2048 | &Iort->Header,\r | |
e12bdeb1 | 2049 | AcpiTableInfo,\r |
8b2ac43b | 2050 | (UINT32)TableSize\r |
dfaffc69 SM |
2051 | );\r |
2052 | if (EFI_ERROR (Status)) {\r | |
2053 | DEBUG ((\r | |
2054 | DEBUG_ERROR,\r | |
2055 | "ERROR: IORT: Failed to add ACPI header. Status = %r\n",\r | |
2056 | Status\r | |
2057 | ));\r | |
2058 | goto error_handler;\r | |
2059 | }\r | |
2060 | \r | |
2061 | // Update IORT table\r | |
731c67e1 | 2062 | Iort->NumNodes = IortNodeCount;\r |
dfaffc69 | 2063 | Iort->NodeOffset = sizeof (EFI_ACPI_6_0_IO_REMAPPING_TABLE);\r |
731c67e1 | 2064 | Iort->Reserved = EFI_ACPI_RESERVED_DWORD;\r |
dfaffc69 SM |
2065 | \r |
2066 | if (ItsGroupNodeCount > 0) {\r | |
2067 | Status = AddItsGroupNodes (\r | |
2068 | This,\r | |
2069 | CfgMgrProtocol,\r | |
2070 | Iort,\r | |
2071 | ItsGroupOffset,\r | |
2072 | ItsGroupNodeList,\r | |
2073 | ItsGroupNodeCount\r | |
2074 | );\r | |
2075 | if (EFI_ERROR (Status)) {\r | |
2076 | DEBUG ((\r | |
2077 | DEBUG_ERROR,\r | |
2078 | "ERROR: IORT: Failed to add ITS Group Node. Status = %r\n",\r | |
2079 | Status\r | |
2080 | ));\r | |
2081 | goto error_handler;\r | |
2082 | }\r | |
2083 | }\r | |
2084 | \r | |
2085 | if (NamedComponentNodeCount > 0) {\r | |
2086 | Status = AddNamedComponentNodes (\r | |
2087 | This,\r | |
2088 | CfgMgrProtocol,\r | |
2089 | Iort,\r | |
2090 | NamedComponentOffset,\r | |
2091 | NamedComponentNodeList,\r | |
2092 | NamedComponentNodeCount\r | |
2093 | );\r | |
2094 | if (EFI_ERROR (Status)) {\r | |
2095 | DEBUG ((\r | |
2096 | DEBUG_ERROR,\r | |
2097 | "ERROR: IORT: Failed to add Named Component Node. Status = %r\n",\r | |
2098 | Status\r | |
2099 | ));\r | |
2100 | goto error_handler;\r | |
2101 | }\r | |
2102 | }\r | |
2103 | \r | |
2104 | if (RootComplexNodeCount > 0) {\r | |
2105 | Status = AddRootComplexNodes (\r | |
2106 | This,\r | |
2107 | CfgMgrProtocol,\r | |
2108 | Iort,\r | |
2109 | RootComplexOffset,\r | |
2110 | RootComplexNodeList,\r | |
2111 | RootComplexNodeCount\r | |
2112 | );\r | |
2113 | if (EFI_ERROR (Status)) {\r | |
2114 | DEBUG ((\r | |
2115 | DEBUG_ERROR,\r | |
2116 | "ERROR: IORT: Failed to add Root Complex Node. Status = %r\n",\r | |
2117 | Status\r | |
2118 | ));\r | |
2119 | goto error_handler;\r | |
2120 | }\r | |
2121 | }\r | |
2122 | \r | |
2123 | if (SmmuV1V2NodeCount > 0) {\r | |
2124 | Status = AddSmmuV1V2Nodes (\r | |
2125 | This,\r | |
2126 | CfgMgrProtocol,\r | |
2127 | Iort,\r | |
2128 | SmmuV1V2Offset,\r | |
2129 | SmmuV1V2NodeList,\r | |
2130 | SmmuV1V2NodeCount\r | |
2131 | );\r | |
2132 | if (EFI_ERROR (Status)) {\r | |
2133 | DEBUG ((\r | |
2134 | DEBUG_ERROR,\r | |
2135 | "ERROR: IORT: Failed to add SMMU v1/v2 Node. Status = %r\n",\r | |
2136 | Status\r | |
2137 | ));\r | |
2138 | goto error_handler;\r | |
2139 | }\r | |
2140 | }\r | |
2141 | \r | |
2142 | if (SmmuV3NodeCount > 0) {\r | |
2143 | Status = AddSmmuV3Nodes (\r | |
2144 | This,\r | |
2145 | CfgMgrProtocol,\r | |
2146 | Iort,\r | |
2147 | SmmuV3Offset,\r | |
2148 | SmmuV3NodeList,\r | |
2149 | SmmuV3NodeCount\r | |
2150 | );\r | |
2151 | if (EFI_ERROR (Status)) {\r | |
2152 | DEBUG ((\r | |
2153 | DEBUG_ERROR,\r | |
2154 | "ERROR: IORT: Failed to add SMMUv3 Node. Status = %r\n",\r | |
2155 | Status\r | |
2156 | ));\r | |
2157 | goto error_handler;\r | |
2158 | }\r | |
2159 | }\r | |
2160 | \r | |
2161 | if (PmcgNodeCount > 0) {\r | |
2162 | Status = AddPmcgNodes (\r | |
2163 | This,\r | |
2164 | CfgMgrProtocol,\r | |
2165 | Iort,\r | |
2166 | PmcgOffset,\r | |
2167 | PmcgNodeList,\r | |
2168 | PmcgNodeCount\r | |
2169 | );\r | |
2170 | if (EFI_ERROR (Status)) {\r | |
2171 | DEBUG ((\r | |
2172 | DEBUG_ERROR,\r | |
2173 | "ERROR: IORT: Failed to add SMMUv3 Node. Status = %r\n",\r | |
2174 | Status\r | |
2175 | ));\r | |
2176 | goto error_handler;\r | |
2177 | }\r | |
2178 | }\r | |
2179 | \r | |
2180 | return EFI_SUCCESS;\r | |
2181 | \r | |
2182 | error_handler:\r | |
2183 | if (Generator->NodeIndexer != NULL) {\r | |
2184 | FreePool (Generator->NodeIndexer);\r | |
2185 | Generator->NodeIndexer = NULL;\r | |
2186 | }\r | |
2187 | \r | |
2188 | if (*Table != NULL) {\r | |
2189 | FreePool (*Table);\r | |
2190 | *Table = NULL;\r | |
2191 | }\r | |
731c67e1 | 2192 | \r |
dfaffc69 SM |
2193 | return Status;\r |
2194 | }\r | |
2195 | \r | |
2196 | /** Free any resources allocated for constructing the IORT\r | |
2197 | \r | |
2198 | @param [in] This Pointer to the table generator.\r | |
2199 | @param [in] AcpiTableInfo Pointer to the ACPI Table Info.\r | |
2200 | @param [in] CfgMgrProtocol Pointer to the Configuration Manager\r | |
2201 | Protocol Interface.\r | |
2202 | @param [in, out] Table Pointer to the ACPI Table.\r | |
2203 | \r | |
2204 | @retval EFI_SUCCESS The resources were freed successfully.\r | |
2205 | @retval EFI_INVALID_PARAMETER The table pointer is NULL or invalid.\r | |
2206 | **/\r | |
2207 | STATIC\r | |
2208 | EFI_STATUS\r | |
2209 | FreeIortTableResources (\r | |
731c67e1 MK |
2210 | IN CONST ACPI_TABLE_GENERATOR *CONST This,\r |
2211 | IN CONST CM_STD_OBJ_ACPI_TABLE_INFO *CONST AcpiTableInfo,\r | |
2212 | IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,\r | |
2213 | IN OUT EFI_ACPI_DESCRIPTION_HEADER **CONST Table\r | |
dfaffc69 SM |
2214 | )\r |
2215 | {\r | |
731c67e1 MK |
2216 | ACPI_IORT_GENERATOR *Generator;\r |
2217 | \r | |
dfaffc69 SM |
2218 | ASSERT (This != NULL);\r |
2219 | ASSERT (AcpiTableInfo != NULL);\r | |
2220 | ASSERT (CfgMgrProtocol != NULL);\r | |
2221 | ASSERT (AcpiTableInfo->TableGeneratorId == This->GeneratorID);\r | |
2222 | ASSERT (AcpiTableInfo->AcpiTableSignature == This->AcpiTableSignature);\r | |
2223 | \r | |
731c67e1 | 2224 | Generator = (ACPI_IORT_GENERATOR *)This;\r |
dfaffc69 SM |
2225 | \r |
2226 | // Free any memory allocated by the generator\r | |
2227 | if (Generator->NodeIndexer != NULL) {\r | |
2228 | FreePool (Generator->NodeIndexer);\r | |
2229 | Generator->NodeIndexer = NULL;\r | |
2230 | }\r | |
2231 | \r | |
2232 | if ((Table == NULL) || (*Table == NULL)) {\r | |
2233 | DEBUG ((DEBUG_ERROR, "ERROR: IORT: Invalid Table Pointer\n"));\r | |
2234 | ASSERT ((Table != NULL) && (*Table != NULL));\r | |
2235 | return EFI_INVALID_PARAMETER;\r | |
2236 | }\r | |
2237 | \r | |
2238 | FreePool (*Table);\r | |
2239 | *Table = NULL;\r | |
2240 | return EFI_SUCCESS;\r | |
2241 | }\r | |
2242 | \r | |
2243 | /** The IORT Table Generator revision.\r | |
2244 | */\r | |
731c67e1 | 2245 | #define IORT_GENERATOR_REVISION CREATE_REVISION (1, 0)\r |
dfaffc69 SM |
2246 | \r |
2247 | /** The interface for the MADT Table Generator.\r | |
2248 | */\r | |
2249 | STATIC\r | |
731c67e1 | 2250 | ACPI_IORT_GENERATOR IortGenerator = {\r |
dfaffc69 SM |
2251 | // ACPI table generator header\r |
2252 | {\r | |
2253 | // Generator ID\r | |
2254 | CREATE_STD_ACPI_TABLE_GEN_ID (EStdAcpiTableIdIort),\r | |
2255 | // Generator Description\r | |
2256 | L"ACPI.STD.IORT.GENERATOR",\r | |
2257 | // ACPI Table Signature\r | |
2258 | EFI_ACPI_6_2_IO_REMAPPING_TABLE_SIGNATURE,\r | |
2259 | // ACPI Table Revision supported by this Generator\r | |
4c55f639 | 2260 | EFI_ACPI_IO_REMAPPING_TABLE_REVISION_00,\r |
dfaffc69 | 2261 | // Minimum supported ACPI Table Revision\r |
4c55f639 | 2262 | EFI_ACPI_IO_REMAPPING_TABLE_REVISION_00,\r |
dfaffc69 SM |
2263 | // Creator ID\r |
2264 | TABLE_GENERATOR_CREATOR_ID_ARM,\r | |
2265 | // Creator Revision\r | |
2266 | IORT_GENERATOR_REVISION,\r | |
2267 | // Build Table function\r | |
2268 | BuildIortTable,\r | |
2269 | // Free Resource function\r | |
2270 | FreeIortTableResources,\r | |
2271 | // Extended build function not needed\r | |
2272 | NULL,\r | |
2273 | // Extended build function not implemented by the generator.\r | |
2274 | // Hence extended free resource function is not required.\r | |
2275 | NULL\r | |
2276 | },\r | |
2277 | \r | |
2278 | // IORT Generator private data\r | |
2279 | \r | |
2280 | // Iort Node count\r | |
2281 | 0,\r | |
2282 | // Pointer to Iort node indexer\r | |
2283 | NULL\r | |
2284 | };\r | |
2285 | \r | |
2286 | /** Register the Generator with the ACPI Table Factory.\r | |
2287 | \r | |
2288 | @param [in] ImageHandle The handle to the image.\r | |
2289 | @param [in] SystemTable Pointer to the System Table.\r | |
2290 | \r | |
2291 | @retval EFI_SUCCESS The Generator is registered.\r | |
2292 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
2293 | @retval EFI_ALREADY_STARTED The Generator for the Table ID\r | |
2294 | is already registered.\r | |
2295 | **/\r | |
2296 | EFI_STATUS\r | |
2297 | EFIAPI\r | |
2298 | AcpiIortLibConstructor (\r | |
731c67e1 MK |
2299 | IN EFI_HANDLE ImageHandle,\r |
2300 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
dfaffc69 SM |
2301 | )\r |
2302 | {\r | |
2303 | EFI_STATUS Status;\r | |
731c67e1 | 2304 | \r |
dfaffc69 SM |
2305 | Status = RegisterAcpiTableGenerator (&IortGenerator.Header);\r |
2306 | DEBUG ((DEBUG_INFO, "IORT: Register Generator. Status = %r\n", Status));\r | |
2307 | ASSERT_EFI_ERROR (Status);\r | |
2308 | return Status;\r | |
2309 | }\r | |
2310 | \r | |
2311 | /** Deregister the Generator from the ACPI Table Factory.\r | |
2312 | \r | |
2313 | @param [in] ImageHandle The handle to the image.\r | |
2314 | @param [in] SystemTable Pointer to the System Table.\r | |
2315 | \r | |
2316 | @retval EFI_SUCCESS The Generator is deregistered.\r | |
2317 | @retval EFI_INVALID_PARAMETER A parameter is invalid.\r | |
2318 | @retval EFI_NOT_FOUND The Generator is not registered.\r | |
2319 | **/\r | |
2320 | EFI_STATUS\r | |
2321 | EFIAPI\r | |
2322 | AcpiIortLibDestructor (\r | |
731c67e1 MK |
2323 | IN EFI_HANDLE ImageHandle,\r |
2324 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
dfaffc69 SM |
2325 | )\r |
2326 | {\r | |
2327 | EFI_STATUS Status;\r | |
731c67e1 | 2328 | \r |
dfaffc69 SM |
2329 | Status = DeregisterAcpiTableGenerator (&IortGenerator.Header);\r |
2330 | DEBUG ((DEBUG_INFO, "Iort: Deregister Generator. Status = %r\n", Status));\r | |
2331 | ASSERT_EFI_ERROR (Status);\r | |
2332 | return Status;\r | |
2333 | }\r |