1 /******************************************************************************
2 *
3 * Module Name: aslrestype2d - Large DWord address resource descriptors
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2014, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44
45 #include "aslcompiler.h"
46 #include "aslcompiler.y.h"
47
48 #define _COMPONENT ACPI_COMPILER
49 ACPI_MODULE_NAME ("aslrestype2d")
50
51 /*
52 * This module contains the Dword (32-bit) address space descriptors:
53 *
54 * DwordIO
55 * DwordMemory
56 * DwordSpace
57 */
58
59 /*******************************************************************************
60 *
61 * FUNCTION: RsDoDwordIoDescriptor
62 *
63 * PARAMETERS: Op - Parent resource descriptor parse node
64 * CurrentByteOffset - Offset into the resource template AML
65 * buffer (to track references to the desc)
66 *
67 * RETURN: Completed resource node
68 *
69 * DESCRIPTION: Construct a long "DwordIO" descriptor
70 *
71 ******************************************************************************/
72
73 ASL_RESOURCE_NODE *
74 RsDoDwordIoDescriptor (
75 ACPI_PARSE_OBJECT *Op,
76 UINT32 CurrentByteOffset)
77 {
78 AML_RESOURCE *Descriptor;
79 ACPI_PARSE_OBJECT *InitializerOp;
80 ACPI_PARSE_OBJECT *MinOp = NULL;
81 ACPI_PARSE_OBJECT *MaxOp = NULL;
82 ACPI_PARSE_OBJECT *LengthOp = NULL;
83 ACPI_PARSE_OBJECT *GranOp = NULL;
84 ASL_RESOURCE_NODE *Rnode;
85 UINT16 StringLength = 0;
86 UINT32 OptionIndex = 0;
87 UINT8 *OptionalFields;
88 UINT32 i;
89 BOOLEAN ResSourceIndex = FALSE;
90
91
92 InitializerOp = Op->Asl.Child;
93 StringLength = RsGetStringDataLength (InitializerOp);
94
95 Rnode = RsAllocateResourceNode (
96 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
97
98 Descriptor = Rnode->Buffer;
99 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
100 Descriptor->Address32.ResourceType = ACPI_ADDRESS_TYPE_IO_RANGE;
101
102 /*
103 * Initial descriptor length -- may be enlarged if there are
104 * optional fields present
105 */
106 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
107 Descriptor->Address32.ResourceLength = (UINT16)
108 (sizeof (AML_RESOURCE_ADDRESS32) -
109 sizeof (AML_RESOURCE_LARGE_HEADER));
110
111 /* Process all child initialization nodes */
112
113 for (i = 0; InitializerOp; i++)
114 {
115 switch (i)
116 {
117 case 0: /* Resource Usage */
118
119 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
120 break;
121
122 case 1: /* MinType */
123
124 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
125 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
126 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
127 break;
128
129 case 2: /* MaxType */
130
131 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
132 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
133 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
134 break;
135
136 case 3: /* DecodeType */
137
138 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
139 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
140 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
141 break;
142
143 case 4: /* Range Type */
144
145 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 0, 3);
146 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_RANGETYPE,
147 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 0, 2);
148 break;
149
150 case 5: /* Address Granularity */
151
152 Descriptor->Address32.Granularity =
153 (UINT32) InitializerOp->Asl.Value.Integer;
154 RsCreateDwordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
155 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
156 GranOp = InitializerOp;
157 break;
158
159 case 6: /* Address Min */
160
161 Descriptor->Address32.Minimum =
162 (UINT32) InitializerOp->Asl.Value.Integer;
163 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MINADDR,
164 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
165 MinOp = InitializerOp;
166 break;
167
168 case 7: /* Address Max */
169
170 Descriptor->Address32.Maximum =
171 (UINT32) InitializerOp->Asl.Value.Integer;
172 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MAXADDR,
173 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
174 MaxOp = InitializerOp;
175 break;
176
177 case 8: /* Translation Offset */
178
179 Descriptor->Address32.TranslationOffset =
180 (UINT32) InitializerOp->Asl.Value.Integer;
181 RsCreateDwordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
182 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
183 break;
184
185 case 9: /* Address Length */
186
187 Descriptor->Address32.AddressLength =
188 (UINT32) InitializerOp->Asl.Value.Integer;
189 RsCreateDwordField (InitializerOp, ACPI_RESTAG_LENGTH,
190 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
191 LengthOp = InitializerOp;
192 break;
193
194 case 10: /* ResSourceIndex [Optional Field - BYTE] */
195
196 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
197 {
198 /* Found a valid ResourceSourceIndex */
199
200 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
201 OptionIndex++;
202 Descriptor->Address32.ResourceLength++;
203 ResSourceIndex = TRUE;
204 }
205 break;
206
207 case 11: /* ResSource [Optional Field - STRING] */
208
209 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
210 (InitializerOp->Asl.Value.String))
211 {
212 if (StringLength)
213 {
214 /* Found a valid ResourceSource */
215
216 Descriptor->Address32.ResourceLength = (UINT16)
217 (Descriptor->Address32.ResourceLength + StringLength);
218
219 strcpy ((char *)
220 &OptionalFields[OptionIndex],
221 InitializerOp->Asl.Value.String);
222
223 /* ResourceSourceIndex must also be valid */
224
225 if (!ResSourceIndex)
226 {
227 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
228 InitializerOp, NULL);
229 }
230 }
231 }
232
233 #if 0
234 /*
235 * Not a valid ResourceSource, ResourceSourceIndex must also
236 * be invalid
237 */
238 else if (ResSourceIndex)
239 {
240 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
241 InitializerOp, NULL);
242 }
243 #endif
244 break;
245
246 case 12: /* ResourceTag */
247
248 UtAttachNamepathToOwner (Op, InitializerOp);
249 break;
250
251 case 13: /* Type */
252
253 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 4, 0);
254 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
255 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 4);
256 break;
257
258 case 14: /* Translation Type */
259
260 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 5, 0);
261 RsCreateBitField (InitializerOp, ACPI_RESTAG_TRANSTYPE,
262 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 5);
263 break;
264
265 default:
266
267 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
268 break;
269 }
270
271 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
272 }
273
274 /* Validate the Min/Max/Len/Gran values */
275
276 RsLargeAddressCheck (
277 (UINT64) Descriptor->Address32.Minimum,
278 (UINT64) Descriptor->Address32.Maximum,
279 (UINT64) Descriptor->Address32.AddressLength,
280 (UINT64) Descriptor->Address32.Granularity,
281 Descriptor->Address32.Flags,
282 MinOp, MaxOp, LengthOp, GranOp, Op);
283
284 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
285 OptionIndex + StringLength;
286 return (Rnode);
287 }
288
289
290 /*******************************************************************************
291 *
292 * FUNCTION: RsDoDwordMemoryDescriptor
293 *
294 * PARAMETERS: Op - Parent resource descriptor parse node
295 * CurrentByteOffset - Offset into the resource template AML
296 * buffer (to track references to the desc)
297 *
298 * RETURN: Completed resource node
299 *
300 * DESCRIPTION: Construct a long "DwordMemory" descriptor
301 *
302 ******************************************************************************/
303
304 ASL_RESOURCE_NODE *
305 RsDoDwordMemoryDescriptor (
306 ACPI_PARSE_OBJECT *Op,
307 UINT32 CurrentByteOffset)
308 {
309 AML_RESOURCE *Descriptor;
310 ACPI_PARSE_OBJECT *InitializerOp;
311 ACPI_PARSE_OBJECT *MinOp = NULL;
312 ACPI_PARSE_OBJECT *MaxOp = NULL;
313 ACPI_PARSE_OBJECT *LengthOp = NULL;
314 ACPI_PARSE_OBJECT *GranOp = NULL;
315 ASL_RESOURCE_NODE *Rnode;
316 UINT8 *OptionalFields;
317 UINT16 StringLength = 0;
318 UINT32 OptionIndex = 0;
319 UINT32 i;
320 BOOLEAN ResSourceIndex = FALSE;
321
322
323 InitializerOp = Op->Asl.Child;
324 StringLength = RsGetStringDataLength (InitializerOp);
325
326 Rnode = RsAllocateResourceNode (
327 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
328
329 Descriptor = Rnode->Buffer;
330 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
331 Descriptor->Address32.ResourceType = ACPI_ADDRESS_TYPE_MEMORY_RANGE;
332
333 /*
334 * Initial descriptor length -- may be enlarged if there are
335 * optional fields present
336 */
337 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
338 Descriptor->Address32.ResourceLength = (UINT16)
339 (sizeof (AML_RESOURCE_ADDRESS32) -
340 sizeof (AML_RESOURCE_LARGE_HEADER));
341
342
343 /* Process all child initialization nodes */
344
345 for (i = 0; InitializerOp; i++)
346 {
347 switch (i)
348 {
349 case 0: /* Resource Usage */
350
351 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
352 break;
353
354 case 1: /* DecodeType */
355
356 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
357 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
358 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
359 break;
360
361 case 2: /* MinType */
362
363 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
364 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
365 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
366 break;
367
368 case 3: /* MaxType */
369
370 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
371 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
372 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
373 break;
374
375 case 4: /* Memory Type */
376
377 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 1, 0);
378 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_MEMTYPE,
379 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 1, 2);
380 break;
381
382 case 5: /* Read/Write Type */
383
384 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 0, 1);
385 RsCreateBitField (InitializerOp, ACPI_RESTAG_READWRITETYPE,
386 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 0);
387 break;
388
389 case 6: /* Address Granularity */
390
391 Descriptor->Address32.Granularity =
392 (UINT32) InitializerOp->Asl.Value.Integer;
393 RsCreateDwordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
394 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
395 GranOp = InitializerOp;
396 break;
397
398 case 7: /* Min Address */
399
400 Descriptor->Address32.Minimum =
401 (UINT32) InitializerOp->Asl.Value.Integer;
402 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MINADDR,
403 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
404 MinOp = InitializerOp;
405 break;
406
407 case 8: /* Max Address */
408
409 Descriptor->Address32.Maximum =
410 (UINT32) InitializerOp->Asl.Value.Integer;
411 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MAXADDR,
412 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
413 MaxOp = InitializerOp;
414 break;
415
416 case 9: /* Translation Offset */
417
418 Descriptor->Address32.TranslationOffset =
419 (UINT32) InitializerOp->Asl.Value.Integer;
420 RsCreateDwordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
421 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
422 break;
423
424 case 10: /* Address Length */
425
426 Descriptor->Address32.AddressLength =
427 (UINT32) InitializerOp->Asl.Value.Integer;
428 RsCreateDwordField (InitializerOp, ACPI_RESTAG_LENGTH,
429 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
430 LengthOp = InitializerOp;
431 break;
432
433 case 11: /* ResSourceIndex [Optional Field - BYTE] */
434
435 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
436 {
437 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
438 OptionIndex++;
439 Descriptor->Address32.ResourceLength++;
440 ResSourceIndex = TRUE;
441 }
442 break;
443
444 case 12: /* ResSource [Optional Field - STRING] */
445
446 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
447 (InitializerOp->Asl.Value.String))
448 {
449 if (StringLength)
450 {
451 Descriptor->Address32.ResourceLength = (UINT16)
452 (Descriptor->Address32.ResourceLength + StringLength);
453
454 strcpy ((char *)
455 &OptionalFields[OptionIndex],
456 InitializerOp->Asl.Value.String);
457
458 /* ResourceSourceIndex must also be valid */
459
460 if (!ResSourceIndex)
461 {
462 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
463 InitializerOp, NULL);
464 }
465 }
466 }
467
468 #if 0
469 /*
470 * Not a valid ResourceSource, ResourceSourceIndex must also
471 * be invalid
472 */
473 else if (ResSourceIndex)
474 {
475 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
476 InitializerOp, NULL);
477 }
478 #endif
479 break;
480
481 case 13: /* ResourceTag */
482
483 UtAttachNamepathToOwner (Op, InitializerOp);
484 break;
485
486
487 case 14: /* Address Range */
488
489 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 3, 0);
490 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_MEMATTRIBUTES,
491 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 3, 2);
492 break;
493
494 case 15: /* Type */
495
496 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 5, 0);
497 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
498 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 5);
499 break;
500
501 default:
502
503 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
504 break;
505 }
506
507 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
508 }
509
510 /* Validate the Min/Max/Len/Gran values */
511
512 RsLargeAddressCheck (
513 (UINT64) Descriptor->Address32.Minimum,
514 (UINT64) Descriptor->Address32.Maximum,
515 (UINT64) Descriptor->Address32.AddressLength,
516 (UINT64) Descriptor->Address32.Granularity,
517 Descriptor->Address32.Flags,
518 MinOp, MaxOp, LengthOp, GranOp, Op);
519
520 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
521 OptionIndex + StringLength;
522 return (Rnode);
523 }
524
525
526 /*******************************************************************************
527 *
528 * FUNCTION: RsDoDwordSpaceDescriptor
529 *
530 * PARAMETERS: Op - Parent resource descriptor parse node
531 * CurrentByteOffset - Offset into the resource template AML
532 * buffer (to track references to the desc)
533 *
534 * RETURN: Completed resource node
535 *
536 * DESCRIPTION: Construct a long "DwordSpace" descriptor
537 *
538 ******************************************************************************/
539
540 ASL_RESOURCE_NODE *
541 RsDoDwordSpaceDescriptor (
542 ACPI_PARSE_OBJECT *Op,
543 UINT32 CurrentByteOffset)
544 {
545 AML_RESOURCE *Descriptor;
546 ACPI_PARSE_OBJECT *InitializerOp;
547 ACPI_PARSE_OBJECT *MinOp = NULL;
548 ACPI_PARSE_OBJECT *MaxOp = NULL;
549 ACPI_PARSE_OBJECT *LengthOp = NULL;
550 ACPI_PARSE_OBJECT *GranOp = NULL;
551 ASL_RESOURCE_NODE *Rnode;
552 UINT8 *OptionalFields;
553 UINT16 StringLength = 0;
554 UINT32 OptionIndex = 0;
555 UINT32 i;
556 BOOLEAN ResSourceIndex = FALSE;
557
558
559 InitializerOp = Op->Asl.Child;
560 StringLength = RsGetStringDataLength (InitializerOp);
561
562 Rnode = RsAllocateResourceNode (
563 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
564
565 Descriptor = Rnode->Buffer;
566 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
567
568 /*
569 * Initial descriptor length -- may be enlarged if there are
570 * optional fields present
571 */
572 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
573 Descriptor->Address32.ResourceLength = (UINT16)
574 (sizeof (AML_RESOURCE_ADDRESS32) -
575 sizeof (AML_RESOURCE_LARGE_HEADER));
576
577 /* Process all child initialization nodes */
578
579 for (i = 0; InitializerOp; i++)
580 {
581 switch (i)
582 {
583 case 0: /* Resource Type */
584
585 Descriptor->Address32.ResourceType =
586 (UINT8) InitializerOp->Asl.Value.Integer;
587 break;
588
589 case 1: /* Resource Usage */
590
591 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
592 break;
593
594 case 2: /* DecodeType */
595
596 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
597 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
598 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
599 break;
600
601 case 3: /* MinType */
602
603 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
604 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
605 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
606 break;
607
608 case 4: /* MaxType */
609
610 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
611 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
612 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
613 break;
614
615 case 5: /* Type-Specific flags */
616
617 Descriptor->Address32.SpecificFlags =
618 (UINT8) InitializerOp->Asl.Value.Integer;
619 break;
620
621 case 6: /* Address Granularity */
622
623 Descriptor->Address32.Granularity =
624 (UINT32) InitializerOp->Asl.Value.Integer;
625 RsCreateDwordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
626 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
627 GranOp = InitializerOp;
628 break;
629
630 case 7: /* Min Address */
631
632 Descriptor->Address32.Minimum =
633 (UINT32) InitializerOp->Asl.Value.Integer;
634 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MINADDR,
635 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
636 MinOp = InitializerOp;
637 break;
638
639 case 8: /* Max Address */
640
641 Descriptor->Address32.Maximum =
642 (UINT32) InitializerOp->Asl.Value.Integer;
643 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MAXADDR,
644 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
645 MaxOp = InitializerOp;
646 break;
647
648 case 9: /* Translation Offset */
649
650 Descriptor->Address32.TranslationOffset =
651 (UINT32) InitializerOp->Asl.Value.Integer;
652 RsCreateDwordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
653 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
654 break;
655
656 case 10: /* Address Length */
657
658 Descriptor->Address32.AddressLength =
659 (UINT32) InitializerOp->Asl.Value.Integer;
660 RsCreateDwordField (InitializerOp, ACPI_RESTAG_LENGTH,
661 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
662 LengthOp = InitializerOp;
663 break;
664
665 case 11: /* ResSourceIndex [Optional Field - BYTE] */
666
667 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
668 {
669 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
670 OptionIndex++;
671 Descriptor->Address32.ResourceLength++;
672 ResSourceIndex = TRUE;
673 }
674 break;
675
676 case 12: /* ResSource [Optional Field - STRING] */
677
678 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
679 (InitializerOp->Asl.Value.String))
680 {
681 if (StringLength)
682 {
683 Descriptor->Address32.ResourceLength = (UINT16)
684 (Descriptor->Address32.ResourceLength + StringLength);
685
686 strcpy ((char *)
687 &OptionalFields[OptionIndex],
688 InitializerOp->Asl.Value.String);
689
690 /* ResourceSourceIndex must also be valid */
691
692 if (!ResSourceIndex)
693 {
694 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
695 InitializerOp, NULL);
696 }
697 }
698 }
699
700 #if 0
701 /*
702 * Not a valid ResourceSource, ResourceSourceIndex must also
703 * be invalid
704 */
705 else if (ResSourceIndex)
706 {
707 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
708 InitializerOp, NULL);
709 }
710 #endif
711 break;
712
713 case 13: /* ResourceTag */
714
715 UtAttachNamepathToOwner (Op, InitializerOp);
716 break;
717
718 default:
719
720 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST,
721 InitializerOp, NULL);
722 break;
723 }
724
725 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
726 }
727
728 /* Validate the Min/Max/Len/Gran values */
729
730 RsLargeAddressCheck (
731 (UINT64) Descriptor->Address32.Minimum,
732 (UINT64) Descriptor->Address32.Maximum,
733 (UINT64) Descriptor->Address32.AddressLength,
734 (UINT64) Descriptor->Address32.Granularity,
735 Descriptor->Address32.Flags,
736 MinOp, MaxOp, LengthOp, GranOp, Op);
737
738 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
739 OptionIndex + StringLength;
740 return (Rnode);
741 }