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 - 2024, 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 <contrib/dev/acpica/compiler/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 * WordPcc
164 * WordSpace
165 */
166
167 /*******************************************************************************
168 *
169 * FUNCTION: RsDoWordIoDescriptor
170 *
171 * PARAMETERS: Info - Parse Op and resource template offset
172 *
173 * RETURN: Completed resource node
174 *
175 * DESCRIPTION: Construct a long "WordIO" descriptor
176 *
177 ******************************************************************************/
178
179 ASL_RESOURCE_NODE *
RsDoWordIoDescriptor(ASL_RESOURCE_INFO * Info)180 RsDoWordIoDescriptor (
181 ASL_RESOURCE_INFO *Info)
182 {
183 AML_RESOURCE *Descriptor;
184 ACPI_PARSE_OBJECT *InitializerOp;
185 ACPI_PARSE_OBJECT *MinOp = NULL;
186 ACPI_PARSE_OBJECT *MaxOp = NULL;
187 ACPI_PARSE_OBJECT *LengthOp = NULL;
188 ACPI_PARSE_OBJECT *GranOp = NULL;
189 ASL_RESOURCE_NODE *Rnode;
190 UINT8 *OptionalFields;
191 UINT16 StringLength = 0;
192 UINT32 OptionIndex = 0;
193 UINT32 CurrentByteOffset;
194 UINT32 i;
195 BOOLEAN ResSourceIndex = FALSE;
196
197
198 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
199 StringLength = RsGetStringDataLength (InitializerOp);
200 CurrentByteOffset = Info->CurrentByteOffset;
201
202 Rnode = RsAllocateResourceNode (
203 sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength);
204
205 Descriptor = Rnode->Buffer;
206 Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16;
207 Descriptor->Address16.ResourceType = ACPI_ADDRESS_TYPE_IO_RANGE;
208
209 /*
210 * Initial descriptor length -- may be enlarged if there are
211 * optional fields present
212 */
213 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16);
214 Descriptor->Address16.ResourceLength = (UINT16)
215 (sizeof (AML_RESOURCE_ADDRESS16) -
216 sizeof (AML_RESOURCE_LARGE_HEADER));
217
218 /* Process all child initialization nodes */
219
220 for (i = 0; InitializerOp; i++)
221 {
222 switch (i)
223 {
224 case 0: /* Resource Usage */
225
226 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1);
227 break;
228
229 case 1: /* MinType */
230
231 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0);
232 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
233 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2);
234 break;
235
236 case 2: /* MaxType */
237
238 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0);
239 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
240 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3);
241 break;
242
243 case 3: /* DecodeType */
244
245 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0);
246 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
247 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1);
248 break;
249
250 case 4: /* Range Type */
251
252 RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 0, 3);
253 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_RANGETYPE,
254 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 0, 2);
255 break;
256
257 case 5: /* Address Granularity */
258
259 Descriptor->Address16.Granularity = (UINT16) InitializerOp->Asl.Value.Integer;
260 RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
261 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity));
262 GranOp = InitializerOp;
263 break;
264
265 case 6: /* Address Min */
266
267 Descriptor->Address16.Minimum = (UINT16) InitializerOp->Asl.Value.Integer;
268 RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR,
269 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum));
270 MinOp = InitializerOp;
271 break;
272
273 case 7: /* Address Max */
274
275 Descriptor->Address16.Maximum = (UINT16) InitializerOp->Asl.Value.Integer;
276 RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR,
277 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum));
278 MaxOp = InitializerOp;
279 break;
280
281 case 8: /* Translation Offset */
282
283 Descriptor->Address16.TranslationOffset = (UINT16) InitializerOp->Asl.Value.Integer;
284 RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
285 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset));
286 break;
287
288 case 9: /* Address Length */
289
290 Descriptor->Address16.AddressLength = (UINT16) InitializerOp->Asl.Value.Integer;
291 RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH,
292 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength));
293 LengthOp = InitializerOp;
294 break;
295
296 case 10: /* ResSourceIndex [Optional Field - BYTE] */
297
298 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
299 {
300 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
301 OptionIndex++;
302 Descriptor->Address16.ResourceLength++;
303 ResSourceIndex = TRUE;
304 }
305 break;
306
307 case 11: /* ResSource [Optional Field - STRING] */
308
309 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
310 (InitializerOp->Asl.Value.String))
311 {
312 if (StringLength)
313 {
314 Descriptor->Address16.ResourceLength = (UINT16)
315 (Descriptor->Address16.ResourceLength + StringLength);
316
317 strcpy ((char *)
318 &OptionalFields[OptionIndex],
319 InitializerOp->Asl.Value.String);
320
321 /* ResourceSourceIndex must also be valid */
322
323 if (!ResSourceIndex)
324 {
325 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
326 InitializerOp, NULL);
327 }
328 }
329 }
330
331 #if 0
332 /*
333 * Not a valid ResourceSource, ResourceSourceIndex must also
334 * be invalid
335 */
336 else if (ResSourceIndex)
337 {
338 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
339 InitializerOp, NULL);
340 }
341 #endif
342 break;
343
344 case 12: /* ResourceTag */
345
346 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
347 break;
348
349 case 13: /* Type */
350
351 RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 4, 0);
352 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
353 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 4);
354 break;
355
356 case 14: /* Translation Type */
357
358 RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 5, 0);
359 RsCreateBitField (InitializerOp, ACPI_RESTAG_TRANSTYPE,
360 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 5);
361 break;
362
363 default:
364
365 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
366 break;
367 }
368
369 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
370 }
371
372 /* Validate the Min/Max/Len/Gran values */
373
374 RsLargeAddressCheck (
375 (UINT64) Descriptor->Address16.Minimum,
376 (UINT64) Descriptor->Address16.Maximum,
377 (UINT64) Descriptor->Address16.AddressLength,
378 (UINT64) Descriptor->Address16.Granularity,
379 Descriptor->Address16.Flags,
380 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
381
382 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) +
383 OptionIndex + StringLength;
384 return (Rnode);
385 }
386
387
388 /*******************************************************************************
389 *
390 * FUNCTION: RsDoWordBusNumberDescriptor
391 *
392 * PARAMETERS: Info - Parse Op and resource template offset
393 *
394 * RETURN: Completed resource node
395 *
396 * DESCRIPTION: Construct a long "WordBusNumber" descriptor
397 *
398 ******************************************************************************/
399
400 ASL_RESOURCE_NODE *
RsDoWordBusNumberDescriptor(ASL_RESOURCE_INFO * Info)401 RsDoWordBusNumberDescriptor (
402 ASL_RESOURCE_INFO *Info)
403 {
404 AML_RESOURCE *Descriptor;
405 ACPI_PARSE_OBJECT *InitializerOp;
406 ACPI_PARSE_OBJECT *MinOp = NULL;
407 ACPI_PARSE_OBJECT *MaxOp = NULL;
408 ACPI_PARSE_OBJECT *LengthOp = NULL;
409 ACPI_PARSE_OBJECT *GranOp = NULL;
410 ASL_RESOURCE_NODE *Rnode;
411 UINT8 *OptionalFields;
412 UINT16 StringLength = 0;
413 UINT32 OptionIndex = 0;
414 UINT32 CurrentByteOffset;
415 UINT32 i;
416 BOOLEAN ResSourceIndex = FALSE;
417
418
419 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
420 StringLength = RsGetStringDataLength (InitializerOp);
421 CurrentByteOffset = Info->CurrentByteOffset;
422
423 Rnode = RsAllocateResourceNode (
424 sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength);
425
426 Descriptor = Rnode->Buffer;
427 Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16;
428 Descriptor->Address16.ResourceType = ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE;
429
430 /*
431 * Initial descriptor length -- may be enlarged if there are
432 * optional fields present
433 */
434 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16);
435 Descriptor->Address16.ResourceLength = (UINT16)
436 (sizeof (AML_RESOURCE_ADDRESS16) -
437 sizeof (AML_RESOURCE_LARGE_HEADER));
438
439 /* Process all child initialization nodes */
440
441 for (i = 0; InitializerOp; i++)
442 {
443 switch (i)
444 {
445 case 0: /* Resource Usage */
446
447 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1);
448 break;
449
450 case 1: /* MinType */
451
452 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0);
453 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
454 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2);
455 break;
456
457 case 2: /* MaxType */
458
459 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0);
460 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
461 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3);
462 break;
463
464 case 3: /* DecodeType */
465
466 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0);
467 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
468 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1);
469 break;
470
471 case 4: /* Address Granularity */
472
473 Descriptor->Address16.Granularity =
474 (UINT16) InitializerOp->Asl.Value.Integer;
475 RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
476 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity));
477 GranOp = InitializerOp;
478 break;
479
480 case 5: /* Min Address */
481
482 Descriptor->Address16.Minimum =
483 (UINT16) InitializerOp->Asl.Value.Integer;
484 RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR,
485 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum));
486 MinOp = InitializerOp;
487 break;
488
489 case 6: /* Max Address */
490
491 Descriptor->Address16.Maximum =
492 (UINT16) InitializerOp->Asl.Value.Integer;
493 RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR,
494 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum));
495 MaxOp = InitializerOp;
496 break;
497
498 case 7: /* Translation Offset */
499
500 Descriptor->Address16.TranslationOffset =
501 (UINT16) InitializerOp->Asl.Value.Integer;
502 RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
503 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset));
504 break;
505
506 case 8: /* Address Length */
507
508 Descriptor->Address16.AddressLength =
509 (UINT16) InitializerOp->Asl.Value.Integer;
510 RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH,
511 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength));
512 LengthOp = InitializerOp;
513 break;
514
515 case 9: /* ResSourceIndex [Optional Field - BYTE] */
516
517 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
518 {
519 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
520 OptionIndex++;
521 Descriptor->Address16.ResourceLength++;
522 ResSourceIndex = TRUE;
523 }
524 break;
525
526 case 10: /* ResSource [Optional Field - STRING] */
527
528 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
529 (InitializerOp->Asl.Value.String))
530 {
531 if (StringLength)
532 {
533 Descriptor->Address16.ResourceLength = (UINT16)
534 (Descriptor->Address16.ResourceLength + StringLength);
535
536 strcpy ((char *)
537 &OptionalFields[OptionIndex],
538 InitializerOp->Asl.Value.String);
539
540 /* ResourceSourceIndex must also be valid */
541
542 if (!ResSourceIndex)
543 {
544 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
545 InitializerOp, NULL);
546 }
547 }
548 }
549
550 #if 0
551 /*
552 * Not a valid ResourceSource, ResourceSourceIndex must also
553 * be invalid
554 */
555 else if (ResSourceIndex)
556 {
557 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
558 InitializerOp, NULL);
559 }
560 #endif
561 break;
562
563 case 11: /* ResourceTag */
564
565 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
566 break;
567
568 default:
569
570 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
571 break;
572 }
573
574 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
575 }
576
577 /* Validate the Min/Max/Len/Gran values */
578
579 RsLargeAddressCheck (
580 (UINT64) Descriptor->Address16.Minimum,
581 (UINT64) Descriptor->Address16.Maximum,
582 (UINT64) Descriptor->Address16.AddressLength,
583 (UINT64) Descriptor->Address16.Granularity,
584 Descriptor->Address16.Flags,
585 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
586
587 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) +
588 OptionIndex + StringLength;
589 return (Rnode);
590 }
591
592
593 /*******************************************************************************
594 *
595 * FUNCTION: RsDoWordPccDescriptor
596 *
597 * PARAMETERS: Info - Parse Op and resource template offset
598 *
599 * RETURN: Completed resource node
600 *
601 * DESCRIPTION: Construct a long "WordPcc" descriptor
602 *
603 ******************************************************************************/
604
605 ASL_RESOURCE_NODE *
RsDoWordPccDescriptor(ASL_RESOURCE_INFO * Info)606 RsDoWordPccDescriptor (
607 ASL_RESOURCE_INFO *Info)
608 {
609 AML_RESOURCE *Descriptor;
610 ACPI_PARSE_OBJECT *InitializerOp;
611 ACPI_PARSE_OBJECT *MinOp = NULL;
612 ACPI_PARSE_OBJECT *MaxOp = NULL;
613 ACPI_PARSE_OBJECT *LengthOp = NULL;
614 ACPI_PARSE_OBJECT *GranOp = NULL;
615 ASL_RESOURCE_NODE *Rnode;
616 UINT16 StringLength = 0;
617 UINT32 OptionIndex = 0;
618 UINT8 *OptionalFields;
619 UINT32 i;
620 BOOLEAN ResSourceIndex = FALSE;
621
622
623 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
624 StringLength = RsGetStringDataLength (InitializerOp);
625
626 Rnode = RsAllocateResourceNode (
627 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
628
629 Descriptor = Rnode->Buffer;
630 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
631 Descriptor->Address32.ResourceType = ACPI_ADDRESS_TYPE_PCC_NUMBER;
632
633 /*
634 * Initial descriptor length -- may be enlarged if there are
635 * optional fields present
636 */
637 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
638 Descriptor->Address32.ResourceLength = (UINT16)
639 (sizeof (AML_RESOURCE_ADDRESS32) -
640 sizeof (AML_RESOURCE_LARGE_HEADER));
641
642
643 /*
644 * Bit [3] Max Address Fixed, _MAF: 1 (max address is fixed)
645 * Bit [2] Min Address Fixed,_MIF: 1 (min address is fixed)
646 * Bit [1] Decode Type, _DEC: 0 (do not care)
647 * BIT [0] Ignored (must be zero)
648 */
649 Descriptor->Address32.Flags = 0b1100;
650
651 // No type specific flags. Set to 0.
652 Descriptor->Address32.SpecificFlags = 0;
653
654 // must be set to zero if _MAX == _MIN.
655 Descriptor->Address32.Granularity = 0x0;
656 /* Process all child initialization nodes */
657
658 // No translation offset.
659 Descriptor->Address32.TranslationOffset = 0;
660
661 // Pcc is unique address.
662 Descriptor->Address32.AddressLength = 1;
663
664 for (i = 0; InitializerOp; i++)
665 {
666 switch (i)
667 {
668
669 case 0: /* Address Min = Max */
670
671 Descriptor->Address32.Minimum =
672 (UINT32) InitializerOp->Asl.Value.Integer;
673 Descriptor->Address32.Maximum =
674 (UINT32) InitializerOp->Asl.Value.Integer;
675
676 break;
677
678 case 1: /* ResSourceIndex [Optional Field - BYTE] */
679
680 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
681 {
682 /* Found a valid ResourceSourceIndex */
683
684 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
685 OptionIndex++;
686 Descriptor->Address32.ResourceLength++;
687 ResSourceIndex = TRUE;
688 }
689 break;
690
691 case 2: /* ResSource [Optional Field - STRING] */
692
693 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
694 (InitializerOp->Asl.Value.String))
695 {
696 if (StringLength)
697 {
698 /* Found a valid ResourceSource */
699
700 Descriptor->Address32.ResourceLength = (UINT16)
701 (Descriptor->Address32.ResourceLength + StringLength);
702
703 strcpy ((char *)
704 &OptionalFields[OptionIndex],
705 InitializerOp->Asl.Value.String);
706
707 /* ResourceSourceIndex must also be valid */
708
709 if (!ResSourceIndex)
710 {
711 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
712 InitializerOp, NULL);
713 }
714 }
715 }
716
717 break;
718
719 case 3: // DescriptorName
720 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
721 break;
722
723 default:
724
725 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
726 break;
727 }
728
729 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
730 }
731
732 /* Validate the Min/Max/Len/Gran values */
733
734 RsLargeAddressCheck (
735 (UINT64) Descriptor->Address32.Minimum,
736 (UINT64) Descriptor->Address32.Maximum,
737 (UINT64) Descriptor->Address32.AddressLength,
738 (UINT64) Descriptor->Address32.Granularity,
739 Descriptor->Address32.Flags,
740 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
741
742 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
743 OptionIndex + StringLength;
744 return (Rnode);
745 }
746
747
748 /*******************************************************************************
749 *
750 * FUNCTION: RsDoWordSpaceDescriptor
751 *
752 * PARAMETERS: Info - Parse Op and resource template offset
753 *
754 * RETURN: Completed resource node
755 *
756 * DESCRIPTION: Construct a long "WordSpace" descriptor
757 *
758 ******************************************************************************/
759
760 ASL_RESOURCE_NODE *
RsDoWordSpaceDescriptor(ASL_RESOURCE_INFO * Info)761 RsDoWordSpaceDescriptor (
762 ASL_RESOURCE_INFO *Info)
763 {
764 AML_RESOURCE *Descriptor;
765 ACPI_PARSE_OBJECT *InitializerOp;
766 ACPI_PARSE_OBJECT *MinOp = NULL;
767 ACPI_PARSE_OBJECT *MaxOp = NULL;
768 ACPI_PARSE_OBJECT *LengthOp = NULL;
769 ACPI_PARSE_OBJECT *GranOp = NULL;
770 ASL_RESOURCE_NODE *Rnode;
771 UINT8 *OptionalFields;
772 UINT16 StringLength = 0;
773 UINT32 OptionIndex = 0;
774 UINT32 CurrentByteOffset;
775 UINT32 i;
776 BOOLEAN ResSourceIndex = FALSE;
777
778
779 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
780 StringLength = RsGetStringDataLength (InitializerOp);
781 CurrentByteOffset = Info->CurrentByteOffset;
782
783 Rnode = RsAllocateResourceNode (
784 sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength);
785
786 Descriptor = Rnode->Buffer;
787 Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16;
788
789 /*
790 * Initial descriptor length -- may be enlarged if there are
791 * optional fields present
792 */
793 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16);
794 Descriptor->Address16.ResourceLength = (UINT16)
795 (sizeof (AML_RESOURCE_ADDRESS16) -
796 sizeof (AML_RESOURCE_LARGE_HEADER));
797
798 /* Process all child initialization nodes */
799
800 for (i = 0; InitializerOp; i++)
801 {
802 switch (i)
803 {
804 case 0: /* Resource Type */
805
806 Descriptor->Address16.ResourceType =
807 (UINT8) InitializerOp->Asl.Value.Integer;
808 break;
809
810 case 1: /* Resource Usage */
811
812 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1);
813 break;
814
815 case 2: /* DecodeType */
816
817 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0);
818 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
819 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1);
820 break;
821
822 case 3: /* MinType */
823
824 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0);
825 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
826 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2);
827 break;
828
829 case 4: /* MaxType */
830
831 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0);
832 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
833 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3);
834 break;
835
836 case 5: /* Type-Specific flags */
837
838 Descriptor->Address16.SpecificFlags =
839 (UINT8) InitializerOp->Asl.Value.Integer;
840 break;
841
842 case 6: /* Address Granularity */
843
844 Descriptor->Address16.Granularity =
845 (UINT16) InitializerOp->Asl.Value.Integer;
846 RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
847 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity));
848 GranOp = InitializerOp;
849 break;
850
851 case 7: /* Min Address */
852
853 Descriptor->Address16.Minimum =
854 (UINT16) InitializerOp->Asl.Value.Integer;
855 RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR,
856 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum));
857 MinOp = InitializerOp;
858 break;
859
860 case 8: /* Max Address */
861
862 Descriptor->Address16.Maximum =
863 (UINT16) InitializerOp->Asl.Value.Integer;
864 RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR,
865 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum));
866 MaxOp = InitializerOp;
867 break;
868
869 case 9: /* Translation Offset */
870
871 Descriptor->Address16.TranslationOffset =
872 (UINT16) InitializerOp->Asl.Value.Integer;
873 RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
874 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset));
875 break;
876
877 case 10: /* Address Length */
878
879 Descriptor->Address16.AddressLength =
880 (UINT16) InitializerOp->Asl.Value.Integer;
881 RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH,
882 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength));
883 LengthOp = InitializerOp;
884 break;
885
886 case 11: /* ResSourceIndex [Optional Field - BYTE] */
887
888 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
889 {
890 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
891 OptionIndex++;
892 Descriptor->Address16.ResourceLength++;
893 ResSourceIndex = TRUE;
894 }
895 break;
896
897 case 12: /* ResSource [Optional Field - STRING] */
898
899 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
900 (InitializerOp->Asl.Value.String))
901 {
902 if (StringLength)
903 {
904 Descriptor->Address16.ResourceLength = (UINT16)
905 (Descriptor->Address16.ResourceLength + StringLength);
906
907 strcpy ((char *)
908 &OptionalFields[OptionIndex],
909 InitializerOp->Asl.Value.String);
910
911 /* ResourceSourceIndex must also be valid */
912
913 if (!ResSourceIndex)
914 {
915 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
916 InitializerOp, NULL);
917 }
918 }
919 }
920
921 #if 0
922 /*
923 * Not a valid ResourceSource, ResourceSourceIndex must also
924 * be invalid
925 */
926 else if (ResSourceIndex)
927 {
928 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
929 InitializerOp, NULL);
930 }
931 #endif
932 break;
933
934 case 13: /* ResourceTag */
935
936 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
937 break;
938
939 default:
940
941 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
942 break;
943 }
944
945 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
946 }
947
948 /* Validate the Min/Max/Len/Gran values */
949
950 RsLargeAddressCheck (
951 (UINT64) Descriptor->Address16.Minimum,
952 (UINT64) Descriptor->Address16.Maximum,
953 (UINT64) Descriptor->Address16.AddressLength,
954 (UINT64) Descriptor->Address16.Granularity,
955 Descriptor->Address16.Flags,
956 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
957
958 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) +
959 OptionIndex + StringLength;
960 return (Rnode);
961 }
962