1 /******************************************************************************
2 *
3 * Module Name: aslrestype2w - Large Word address resource descriptors
4 *
5 *****************************************************************************/
6
7 /******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2023, Intel Corp.
12 * All rights reserved.
13 *
14 * 2. License
15 *
16 * 2.1. This is your license from Intel Corp. under its intellectual property
17 * rights. You may have additional license terms from the party that provided
18 * you this software, covering your right to use that party's intellectual
19 * property rights.
20 *
21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22 * copy of the source code appearing in this file ("Covered Code") an
23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24 * base code distributed originally by Intel ("Original Intel Code") to copy,
25 * make derivatives, distribute, use and display any portion of the Covered
26 * Code in any form, with the right to sublicense such rights; and
27 *
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29 * license (with the right to sublicense), under only those claims of Intel
30 * patents that are infringed by the Original Intel Code, to make, use, sell,
31 * offer to sell, and import the Covered Code and derivative works thereof
32 * solely to the minimum extent necessary to exercise the above copyright
33 * license, and in no event shall the patent license extend to any additions
34 * to or modifications of the Original Intel Code. No other license or right
35 * is granted directly or by implication, estoppel or otherwise;
36 *
37 * The above copyright and patent license is granted only if the following
38 * conditions are met:
39 *
40 * 3. Conditions
41 *
42 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43 * Redistribution of source code of any substantial portion of the Covered
44 * Code or modification with rights to further distribute source must include
45 * the above Copyright Notice, the above License, this list of Conditions,
46 * and the following Disclaimer and Export Compliance provision. In addition,
47 * Licensee must cause all Covered Code to which Licensee contributes to
48 * contain a file documenting the changes Licensee made to create that Covered
49 * Code and the date of any change. Licensee must include in that file the
50 * documentation of any changes made by any predecessor Licensee. Licensee
51 * must include a prominent statement that the modification is derived,
52 * directly or indirectly, from Original Intel Code.
53 *
54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55 * Redistribution of source code of any substantial portion of the Covered
56 * Code or modification without rights to further distribute source must
57 * include the following Disclaimer and Export Compliance provision in the
58 * documentation and/or other materials provided with distribution. In
59 * addition, Licensee may not authorize further sublicense of source of any
60 * portion of the Covered Code, and must include terms to the effect that the
61 * license from Licensee to its licensee is limited to the intellectual
62 * property embodied in the software Licensee provides to its licensee, and
63 * not to intellectual property embodied in modifications its licensee may
64 * make.
65 *
66 * 3.3. Redistribution of Executable. Redistribution in executable form of any
67 * substantial portion of the Covered Code or modification must reproduce the
68 * above Copyright Notice, and the following Disclaimer and Export Compliance
69 * provision in the documentation and/or other materials provided with the
70 * distribution.
71 *
72 * 3.4. Intel retains all right, title, and interest in and to the Original
73 * Intel Code.
74 *
75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76 * Intel shall be used in advertising or otherwise to promote the sale, use or
77 * other dealings in products derived from or relating to the Covered Code
78 * without prior written authorization from Intel.
79 *
80 * 4. Disclaimer and Export Compliance
81 *
82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88 * PARTICULAR PURPOSE.
89 *
90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97 * LIMITED REMEDY.
98 *
99 * 4.3. Licensee shall not export, either directly or indirectly, any of this
100 * software or system incorporating such software without first obtaining any
101 * required license or other approval from the U. S. Department of Commerce or
102 * any other agency or department of the United States Government. In the
103 * event Licensee exports any such software from the United States or
104 * re-exports any such software from a foreign destination, Licensee shall
105 * ensure that the distribution and export/re-export of the software is in
106 * compliance with all laws, regulations, orders, or other restrictions of the
107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108 * any of its subsidiaries will export/re-export any technical data, process,
109 * software, or service, directly or indirectly, to any country for which the
110 * United States government or any agency thereof requires an export license,
111 * other governmental approval, or letter of assurance, without first obtaining
112 * such license, approval or letter.
113 *
114 *****************************************************************************
115 *
116 * Alternatively, you may choose to be licensed under the terms of the
117 * following license:
118 *
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
121 * are met:
122 * 1. Redistributions of source code must retain the above copyright
123 * notice, this list of conditions, and the following disclaimer,
124 * without modification.
125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126 * substantially similar to the "NO WARRANTY" disclaimer below
127 * ("Disclaimer") and any redistribution must be conditioned upon
128 * including a substantially similar Disclaimer requirement for further
129 * binary redistribution.
130 * 3. Neither the names of the above-listed copyright holders nor the names
131 * of any contributors may be used to endorse or promote products derived
132 * from this software without specific prior written permission.
133 *
134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145 *
146 * Alternatively, you may choose to be licensed under the terms of the
147 * GNU General Public License ("GPL") version 2 as published by the Free
148 * Software Foundation.
149 *
150 *****************************************************************************/
151
152 #include "aslcompiler.h"
153 #include "aslcompiler.y.h"
154
155 #define _COMPONENT ACPI_COMPILER
156 ACPI_MODULE_NAME ("aslrestype2w")
157
158 /*
159 * This module contains the Word (16-bit) address space descriptors:
160 *
161 * WordIO
162 * WordMemory
163 * WordSpace
164 */
165
166 /*******************************************************************************
167 *
168 * FUNCTION: RsDoWordIoDescriptor
169 *
170 * PARAMETERS: Info - Parse Op and resource template offset
171 *
172 * RETURN: Completed resource node
173 *
174 * DESCRIPTION: Construct a long "WordIO" descriptor
175 *
176 ******************************************************************************/
177
178 ASL_RESOURCE_NODE *
RsDoWordIoDescriptor(ASL_RESOURCE_INFO * Info)179 RsDoWordIoDescriptor (
180 ASL_RESOURCE_INFO *Info)
181 {
182 AML_RESOURCE *Descriptor;
183 ACPI_PARSE_OBJECT *InitializerOp;
184 ACPI_PARSE_OBJECT *MinOp = NULL;
185 ACPI_PARSE_OBJECT *MaxOp = NULL;
186 ACPI_PARSE_OBJECT *LengthOp = NULL;
187 ACPI_PARSE_OBJECT *GranOp = NULL;
188 ASL_RESOURCE_NODE *Rnode;
189 UINT8 *OptionalFields;
190 UINT16 StringLength = 0;
191 UINT32 OptionIndex = 0;
192 UINT32 CurrentByteOffset;
193 UINT32 i;
194 BOOLEAN ResSourceIndex = FALSE;
195
196
197 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
198 StringLength = RsGetStringDataLength (InitializerOp);
199 CurrentByteOffset = Info->CurrentByteOffset;
200
201 Rnode = RsAllocateResourceNode (
202 sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength);
203
204 Descriptor = Rnode->Buffer;
205 Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16;
206 Descriptor->Address16.ResourceType = ACPI_ADDRESS_TYPE_IO_RANGE;
207
208 /*
209 * Initial descriptor length -- may be enlarged if there are
210 * optional fields present
211 */
212 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16);
213 Descriptor->Address16.ResourceLength = (UINT16)
214 (sizeof (AML_RESOURCE_ADDRESS16) -
215 sizeof (AML_RESOURCE_LARGE_HEADER));
216
217 /* Process all child initialization nodes */
218
219 for (i = 0; InitializerOp; i++)
220 {
221 switch (i)
222 {
223 case 0: /* Resource Usage */
224
225 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1);
226 break;
227
228 case 1: /* MinType */
229
230 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0);
231 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
232 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2);
233 break;
234
235 case 2: /* MaxType */
236
237 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0);
238 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
239 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3);
240 break;
241
242 case 3: /* DecodeType */
243
244 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0);
245 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
246 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1);
247 break;
248
249 case 4: /* Range Type */
250
251 RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 0, 3);
252 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_RANGETYPE,
253 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 0, 2);
254 break;
255
256 case 5: /* Address Granularity */
257
258 Descriptor->Address16.Granularity = (UINT16) InitializerOp->Asl.Value.Integer;
259 RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
260 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity));
261 GranOp = InitializerOp;
262 break;
263
264 case 6: /* Address Min */
265
266 Descriptor->Address16.Minimum = (UINT16) InitializerOp->Asl.Value.Integer;
267 RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR,
268 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum));
269 MinOp = InitializerOp;
270 break;
271
272 case 7: /* Address Max */
273
274 Descriptor->Address16.Maximum = (UINT16) InitializerOp->Asl.Value.Integer;
275 RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR,
276 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum));
277 MaxOp = InitializerOp;
278 break;
279
280 case 8: /* Translation Offset */
281
282 Descriptor->Address16.TranslationOffset = (UINT16) InitializerOp->Asl.Value.Integer;
283 RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
284 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset));
285 break;
286
287 case 9: /* Address Length */
288
289 Descriptor->Address16.AddressLength = (UINT16) InitializerOp->Asl.Value.Integer;
290 RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH,
291 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength));
292 LengthOp = InitializerOp;
293 break;
294
295 case 10: /* ResSourceIndex [Optional Field - BYTE] */
296
297 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
298 {
299 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
300 OptionIndex++;
301 Descriptor->Address16.ResourceLength++;
302 ResSourceIndex = TRUE;
303 }
304 break;
305
306 case 11: /* ResSource [Optional Field - STRING] */
307
308 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
309 (InitializerOp->Asl.Value.String))
310 {
311 if (StringLength)
312 {
313 Descriptor->Address16.ResourceLength = (UINT16)
314 (Descriptor->Address16.ResourceLength + StringLength);
315
316 strcpy ((char *)
317 &OptionalFields[OptionIndex],
318 InitializerOp->Asl.Value.String);
319
320 /* ResourceSourceIndex must also be valid */
321
322 if (!ResSourceIndex)
323 {
324 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
325 InitializerOp, NULL);
326 }
327 }
328 }
329
330 #if 0
331 /*
332 * Not a valid ResourceSource, ResourceSourceIndex must also
333 * be invalid
334 */
335 else if (ResSourceIndex)
336 {
337 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
338 InitializerOp, NULL);
339 }
340 #endif
341 break;
342
343 case 12: /* ResourceTag */
344
345 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
346 break;
347
348 case 13: /* Type */
349
350 RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 4, 0);
351 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
352 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 4);
353 break;
354
355 case 14: /* Translation Type */
356
357 RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 5, 0);
358 RsCreateBitField (InitializerOp, ACPI_RESTAG_TRANSTYPE,
359 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 5);
360 break;
361
362 default:
363
364 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
365 break;
366 }
367
368 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
369 }
370
371 /* Validate the Min/Max/Len/Gran values */
372
373 RsLargeAddressCheck (
374 (UINT64) Descriptor->Address16.Minimum,
375 (UINT64) Descriptor->Address16.Maximum,
376 (UINT64) Descriptor->Address16.AddressLength,
377 (UINT64) Descriptor->Address16.Granularity,
378 Descriptor->Address16.Flags,
379 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
380
381 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) +
382 OptionIndex + StringLength;
383 return (Rnode);
384 }
385
386
387 /*******************************************************************************
388 *
389 * FUNCTION: RsDoWordBusNumberDescriptor
390 *
391 * PARAMETERS: Info - Parse Op and resource template offset
392 *
393 * RETURN: Completed resource node
394 *
395 * DESCRIPTION: Construct a long "WordBusNumber" descriptor
396 *
397 ******************************************************************************/
398
399 ASL_RESOURCE_NODE *
RsDoWordBusNumberDescriptor(ASL_RESOURCE_INFO * Info)400 RsDoWordBusNumberDescriptor (
401 ASL_RESOURCE_INFO *Info)
402 {
403 AML_RESOURCE *Descriptor;
404 ACPI_PARSE_OBJECT *InitializerOp;
405 ACPI_PARSE_OBJECT *MinOp = NULL;
406 ACPI_PARSE_OBJECT *MaxOp = NULL;
407 ACPI_PARSE_OBJECT *LengthOp = NULL;
408 ACPI_PARSE_OBJECT *GranOp = NULL;
409 ASL_RESOURCE_NODE *Rnode;
410 UINT8 *OptionalFields;
411 UINT16 StringLength = 0;
412 UINT32 OptionIndex = 0;
413 UINT32 CurrentByteOffset;
414 UINT32 i;
415 BOOLEAN ResSourceIndex = FALSE;
416
417
418 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
419 StringLength = RsGetStringDataLength (InitializerOp);
420 CurrentByteOffset = Info->CurrentByteOffset;
421
422 Rnode = RsAllocateResourceNode (
423 sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength);
424
425 Descriptor = Rnode->Buffer;
426 Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16;
427 Descriptor->Address16.ResourceType = ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE;
428
429 /*
430 * Initial descriptor length -- may be enlarged if there are
431 * optional fields present
432 */
433 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16);
434 Descriptor->Address16.ResourceLength = (UINT16)
435 (sizeof (AML_RESOURCE_ADDRESS16) -
436 sizeof (AML_RESOURCE_LARGE_HEADER));
437
438 /* Process all child initialization nodes */
439
440 for (i = 0; InitializerOp; i++)
441 {
442 switch (i)
443 {
444 case 0: /* Resource Usage */
445
446 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1);
447 break;
448
449 case 1: /* MinType */
450
451 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0);
452 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
453 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2);
454 break;
455
456 case 2: /* MaxType */
457
458 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0);
459 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
460 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3);
461 break;
462
463 case 3: /* DecodeType */
464
465 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0);
466 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
467 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1);
468 break;
469
470 case 4: /* Address Granularity */
471
472 Descriptor->Address16.Granularity =
473 (UINT16) InitializerOp->Asl.Value.Integer;
474 RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
475 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity));
476 GranOp = InitializerOp;
477 break;
478
479 case 5: /* Min Address */
480
481 Descriptor->Address16.Minimum =
482 (UINT16) InitializerOp->Asl.Value.Integer;
483 RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR,
484 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum));
485 MinOp = InitializerOp;
486 break;
487
488 case 6: /* Max Address */
489
490 Descriptor->Address16.Maximum =
491 (UINT16) InitializerOp->Asl.Value.Integer;
492 RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR,
493 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum));
494 MaxOp = InitializerOp;
495 break;
496
497 case 7: /* Translation Offset */
498
499 Descriptor->Address16.TranslationOffset =
500 (UINT16) InitializerOp->Asl.Value.Integer;
501 RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
502 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset));
503 break;
504
505 case 8: /* Address Length */
506
507 Descriptor->Address16.AddressLength =
508 (UINT16) InitializerOp->Asl.Value.Integer;
509 RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH,
510 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength));
511 LengthOp = InitializerOp;
512 break;
513
514 case 9: /* ResSourceIndex [Optional Field - BYTE] */
515
516 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
517 {
518 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
519 OptionIndex++;
520 Descriptor->Address16.ResourceLength++;
521 ResSourceIndex = TRUE;
522 }
523 break;
524
525 case 10: /* ResSource [Optional Field - STRING] */
526
527 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
528 (InitializerOp->Asl.Value.String))
529 {
530 if (StringLength)
531 {
532 Descriptor->Address16.ResourceLength = (UINT16)
533 (Descriptor->Address16.ResourceLength + StringLength);
534
535 strcpy ((char *)
536 &OptionalFields[OptionIndex],
537 InitializerOp->Asl.Value.String);
538
539 /* ResourceSourceIndex must also be valid */
540
541 if (!ResSourceIndex)
542 {
543 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
544 InitializerOp, NULL);
545 }
546 }
547 }
548
549 #if 0
550 /*
551 * Not a valid ResourceSource, ResourceSourceIndex must also
552 * be invalid
553 */
554 else if (ResSourceIndex)
555 {
556 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
557 InitializerOp, NULL);
558 }
559 #endif
560 break;
561
562 case 11: /* ResourceTag */
563
564 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
565 break;
566
567 default:
568
569 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
570 break;
571 }
572
573 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
574 }
575
576 /* Validate the Min/Max/Len/Gran values */
577
578 RsLargeAddressCheck (
579 (UINT64) Descriptor->Address16.Minimum,
580 (UINT64) Descriptor->Address16.Maximum,
581 (UINT64) Descriptor->Address16.AddressLength,
582 (UINT64) Descriptor->Address16.Granularity,
583 Descriptor->Address16.Flags,
584 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
585
586 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) +
587 OptionIndex + StringLength;
588 return (Rnode);
589 }
590
591
592 /*******************************************************************************
593 *
594 * FUNCTION: RsDoWordSpaceDescriptor
595 *
596 * PARAMETERS: Info - Parse Op and resource template offset
597 *
598 * RETURN: Completed resource node
599 *
600 * DESCRIPTION: Construct a long "WordSpace" descriptor
601 *
602 ******************************************************************************/
603
604 ASL_RESOURCE_NODE *
RsDoWordSpaceDescriptor(ASL_RESOURCE_INFO * Info)605 RsDoWordSpaceDescriptor (
606 ASL_RESOURCE_INFO *Info)
607 {
608 AML_RESOURCE *Descriptor;
609 ACPI_PARSE_OBJECT *InitializerOp;
610 ACPI_PARSE_OBJECT *MinOp = NULL;
611 ACPI_PARSE_OBJECT *MaxOp = NULL;
612 ACPI_PARSE_OBJECT *LengthOp = NULL;
613 ACPI_PARSE_OBJECT *GranOp = NULL;
614 ASL_RESOURCE_NODE *Rnode;
615 UINT8 *OptionalFields;
616 UINT16 StringLength = 0;
617 UINT32 OptionIndex = 0;
618 UINT32 CurrentByteOffset;
619 UINT32 i;
620 BOOLEAN ResSourceIndex = FALSE;
621
622
623 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
624 StringLength = RsGetStringDataLength (InitializerOp);
625 CurrentByteOffset = Info->CurrentByteOffset;
626
627 Rnode = RsAllocateResourceNode (
628 sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength);
629
630 Descriptor = Rnode->Buffer;
631 Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16;
632
633 /*
634 * Initial descriptor length -- may be enlarged if there are
635 * optional fields present
636 */
637 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16);
638 Descriptor->Address16.ResourceLength = (UINT16)
639 (sizeof (AML_RESOURCE_ADDRESS16) -
640 sizeof (AML_RESOURCE_LARGE_HEADER));
641
642 /* Process all child initialization nodes */
643
644 for (i = 0; InitializerOp; i++)
645 {
646 switch (i)
647 {
648 case 0: /* Resource Type */
649
650 Descriptor->Address16.ResourceType =
651 (UINT8) InitializerOp->Asl.Value.Integer;
652 break;
653
654 case 1: /* Resource Usage */
655
656 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1);
657 break;
658
659 case 2: /* DecodeType */
660
661 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0);
662 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
663 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1);
664 break;
665
666 case 3: /* MinType */
667
668 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0);
669 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
670 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2);
671 break;
672
673 case 4: /* MaxType */
674
675 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0);
676 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
677 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3);
678 break;
679
680 case 5: /* Type-Specific flags */
681
682 Descriptor->Address16.SpecificFlags =
683 (UINT8) InitializerOp->Asl.Value.Integer;
684 break;
685
686 case 6: /* Address Granularity */
687
688 Descriptor->Address16.Granularity =
689 (UINT16) InitializerOp->Asl.Value.Integer;
690 RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
691 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity));
692 GranOp = InitializerOp;
693 break;
694
695 case 7: /* Min Address */
696
697 Descriptor->Address16.Minimum =
698 (UINT16) InitializerOp->Asl.Value.Integer;
699 RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR,
700 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum));
701 MinOp = InitializerOp;
702 break;
703
704 case 8: /* Max Address */
705
706 Descriptor->Address16.Maximum =
707 (UINT16) InitializerOp->Asl.Value.Integer;
708 RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR,
709 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum));
710 MaxOp = InitializerOp;
711 break;
712
713 case 9: /* Translation Offset */
714
715 Descriptor->Address16.TranslationOffset =
716 (UINT16) InitializerOp->Asl.Value.Integer;
717 RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
718 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset));
719 break;
720
721 case 10: /* Address Length */
722
723 Descriptor->Address16.AddressLength =
724 (UINT16) InitializerOp->Asl.Value.Integer;
725 RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH,
726 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength));
727 LengthOp = InitializerOp;
728 break;
729
730 case 11: /* ResSourceIndex [Optional Field - BYTE] */
731
732 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
733 {
734 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
735 OptionIndex++;
736 Descriptor->Address16.ResourceLength++;
737 ResSourceIndex = TRUE;
738 }
739 break;
740
741 case 12: /* ResSource [Optional Field - STRING] */
742
743 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
744 (InitializerOp->Asl.Value.String))
745 {
746 if (StringLength)
747 {
748 Descriptor->Address16.ResourceLength = (UINT16)
749 (Descriptor->Address16.ResourceLength + StringLength);
750
751 strcpy ((char *)
752 &OptionalFields[OptionIndex],
753 InitializerOp->Asl.Value.String);
754
755 /* ResourceSourceIndex must also be valid */
756
757 if (!ResSourceIndex)
758 {
759 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
760 InitializerOp, NULL);
761 }
762 }
763 }
764
765 #if 0
766 /*
767 * Not a valid ResourceSource, ResourceSourceIndex must also
768 * be invalid
769 */
770 else if (ResSourceIndex)
771 {
772 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
773 InitializerOp, NULL);
774 }
775 #endif
776 break;
777
778 case 13: /* ResourceTag */
779
780 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
781 break;
782
783 default:
784
785 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
786 break;
787 }
788
789 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
790 }
791
792 /* Validate the Min/Max/Len/Gran values */
793
794 RsLargeAddressCheck (
795 (UINT64) Descriptor->Address16.Minimum,
796 (UINT64) Descriptor->Address16.Maximum,
797 (UINT64) Descriptor->Address16.AddressLength,
798 (UINT64) Descriptor->Address16.Granularity,
799 Descriptor->Address16.Flags,
800 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
801
802 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) +
803 OptionIndex + StringLength;
804 return (Rnode);
805 }
806
