1 /******************************************************************************
2 *
3 * Module Name: aslrestype2d - Large DWord address resource descriptors
4 *
5 *****************************************************************************/
6
7 /******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2018, 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 ("aslrestype2d")
157
158 /*
159 * This module contains the Dword (32-bit) address space descriptors:
160 *
161 * DwordIO
162 * DwordMemory
163 * DwordSpace
164 */
165
166 /*******************************************************************************
167 *
168 * FUNCTION: RsDoDwordIoDescriptor
169 *
170 * PARAMETERS: Info - Parse Op and resource template offset
171 *
172 * RETURN: Completed resource node
173 *
174 * DESCRIPTION: Construct a long "DwordIO" descriptor
175 *
176 ******************************************************************************/
177
178 ASL_RESOURCE_NODE *
RsDoDwordIoDescriptor(ASL_RESOURCE_INFO * Info)179 RsDoDwordIoDescriptor (
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 UINT16 StringLength = 0;
190 UINT32 OptionIndex = 0;
191 UINT8 *OptionalFields;
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_ADDRESS32) + 1 + StringLength);
203
204 Descriptor = Rnode->Buffer;
205 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
206 Descriptor->Address32.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_ADDRESS32);
213 Descriptor->Address32.ResourceLength = (UINT16)
214 (sizeof (AML_RESOURCE_ADDRESS32) -
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->Address32.Flags, InitializerOp, 0, 1);
226 break;
227
228 case 1: /* MinType */
229
230 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
231 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
232 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
233 break;
234
235 case 2: /* MaxType */
236
237 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
238 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
239 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
240 break;
241
242 case 3: /* DecodeType */
243
244 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
245 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
246 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
247 break;
248
249 case 4: /* Range Type */
250
251 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 0, 3);
252 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_RANGETYPE,
253 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 0, 2);
254 break;
255
256 case 5: /* Address Granularity */
257
258 Descriptor->Address32.Granularity =
259 (UINT32) InitializerOp->Asl.Value.Integer;
260 RsCreateDwordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
261 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
262 GranOp = InitializerOp;
263 break;
264
265 case 6: /* Address Min */
266
267 Descriptor->Address32.Minimum =
268 (UINT32) InitializerOp->Asl.Value.Integer;
269 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MINADDR,
270 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
271 MinOp = InitializerOp;
272 break;
273
274 case 7: /* Address Max */
275
276 Descriptor->Address32.Maximum =
277 (UINT32) InitializerOp->Asl.Value.Integer;
278 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MAXADDR,
279 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
280 MaxOp = InitializerOp;
281 break;
282
283 case 8: /* Translation Offset */
284
285 Descriptor->Address32.TranslationOffset =
286 (UINT32) InitializerOp->Asl.Value.Integer;
287 RsCreateDwordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
288 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
289 break;
290
291 case 9: /* Address Length */
292
293 Descriptor->Address32.AddressLength =
294 (UINT32) InitializerOp->Asl.Value.Integer;
295 RsCreateDwordField (InitializerOp, ACPI_RESTAG_LENGTH,
296 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
297 LengthOp = InitializerOp;
298 break;
299
300 case 10: /* ResSourceIndex [Optional Field - BYTE] */
301
302 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
303 {
304 /* Found a valid ResourceSourceIndex */
305
306 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
307 OptionIndex++;
308 Descriptor->Address32.ResourceLength++;
309 ResSourceIndex = TRUE;
310 }
311 break;
312
313 case 11: /* ResSource [Optional Field - STRING] */
314
315 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
316 (InitializerOp->Asl.Value.String))
317 {
318 if (StringLength)
319 {
320 /* Found a valid ResourceSource */
321
322 Descriptor->Address32.ResourceLength = (UINT16)
323 (Descriptor->Address32.ResourceLength + StringLength);
324
325 strcpy ((char *)
326 &OptionalFields[OptionIndex],
327 InitializerOp->Asl.Value.String);
328
329 /* ResourceSourceIndex must also be valid */
330
331 if (!ResSourceIndex)
332 {
333 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
334 InitializerOp, NULL);
335 }
336 }
337 }
338
339 #if 0
340 /*
341 * Not a valid ResourceSource, ResourceSourceIndex must also
342 * be invalid
343 */
344 else if (ResSourceIndex)
345 {
346 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
347 InitializerOp, NULL);
348 }
349 #endif
350 break;
351
352 case 12: /* ResourceTag */
353
354 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
355 break;
356
357 case 13: /* Type */
358
359 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 4, 0);
360 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
361 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 4);
362 break;
363
364 case 14: /* Translation Type */
365
366 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 5, 0);
367 RsCreateBitField (InitializerOp, ACPI_RESTAG_TRANSTYPE,
368 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 5);
369 break;
370
371 default:
372
373 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
374 break;
375 }
376
377 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
378 }
379
380 /* Validate the Min/Max/Len/Gran values */
381
382 RsLargeAddressCheck (
383 (UINT64) Descriptor->Address32.Minimum,
384 (UINT64) Descriptor->Address32.Maximum,
385 (UINT64) Descriptor->Address32.AddressLength,
386 (UINT64) Descriptor->Address32.Granularity,
387 Descriptor->Address32.Flags,
388 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
389
390 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
391 OptionIndex + StringLength;
392 return (Rnode);
393 }
394
395
396 /*******************************************************************************
397 *
398 * FUNCTION: RsDoDwordMemoryDescriptor
399 *
400 * PARAMETERS: Info - Parse Op and resource template offset
401 *
402 * RETURN: Completed resource node
403 *
404 * DESCRIPTION: Construct a long "DwordMemory" descriptor
405 *
406 ******************************************************************************/
407
408 ASL_RESOURCE_NODE *
RsDoDwordMemoryDescriptor(ASL_RESOURCE_INFO * Info)409 RsDoDwordMemoryDescriptor (
410 ASL_RESOURCE_INFO *Info)
411 {
412 AML_RESOURCE *Descriptor;
413 ACPI_PARSE_OBJECT *InitializerOp;
414 ACPI_PARSE_OBJECT *MinOp = NULL;
415 ACPI_PARSE_OBJECT *MaxOp = NULL;
416 ACPI_PARSE_OBJECT *LengthOp = NULL;
417 ACPI_PARSE_OBJECT *GranOp = NULL;
418 ASL_RESOURCE_NODE *Rnode;
419 UINT8 *OptionalFields;
420 UINT16 StringLength = 0;
421 UINT32 OptionIndex = 0;
422 UINT32 CurrentByteOffset;
423 UINT32 i;
424 BOOLEAN ResSourceIndex = FALSE;
425
426
427 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
428 StringLength = RsGetStringDataLength (InitializerOp);
429 CurrentByteOffset = Info->CurrentByteOffset;
430
431 Rnode = RsAllocateResourceNode (
432 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
433
434 Descriptor = Rnode->Buffer;
435 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
436 Descriptor->Address32.ResourceType = ACPI_ADDRESS_TYPE_MEMORY_RANGE;
437
438 /*
439 * Initial descriptor length -- may be enlarged if there are
440 * optional fields present
441 */
442 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
443 Descriptor->Address32.ResourceLength = (UINT16)
444 (sizeof (AML_RESOURCE_ADDRESS32) -
445 sizeof (AML_RESOURCE_LARGE_HEADER));
446
447
448 /* Process all child initialization nodes */
449
450 for (i = 0; InitializerOp; i++)
451 {
452 switch (i)
453 {
454 case 0: /* Resource Usage */
455
456 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
457 break;
458
459 case 1: /* DecodeType */
460
461 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
462 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
463 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
464 break;
465
466 case 2: /* MinType */
467
468 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
469 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
470 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
471 break;
472
473 case 3: /* MaxType */
474
475 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
476 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
477 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
478 break;
479
480 case 4: /* Memory Type */
481
482 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 1, 0);
483 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_MEMTYPE,
484 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 1, 2);
485 break;
486
487 case 5: /* Read/Write Type */
488
489 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 0, 1);
490 RsCreateBitField (InitializerOp, ACPI_RESTAG_READWRITETYPE,
491 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 0);
492 break;
493
494 case 6: /* Address Granularity */
495
496 Descriptor->Address32.Granularity =
497 (UINT32) InitializerOp->Asl.Value.Integer;
498 RsCreateDwordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
499 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
500 GranOp = InitializerOp;
501 break;
502
503 case 7: /* Min Address */
504
505 Descriptor->Address32.Minimum =
506 (UINT32) InitializerOp->Asl.Value.Integer;
507 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MINADDR,
508 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
509 MinOp = InitializerOp;
510 break;
511
512 case 8: /* Max Address */
513
514 Descriptor->Address32.Maximum =
515 (UINT32) InitializerOp->Asl.Value.Integer;
516 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MAXADDR,
517 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
518 MaxOp = InitializerOp;
519 break;
520
521 case 9: /* Translation Offset */
522
523 Descriptor->Address32.TranslationOffset =
524 (UINT32) InitializerOp->Asl.Value.Integer;
525 RsCreateDwordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
526 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
527 break;
528
529 case 10: /* Address Length */
530
531 Descriptor->Address32.AddressLength =
532 (UINT32) InitializerOp->Asl.Value.Integer;
533 RsCreateDwordField (InitializerOp, ACPI_RESTAG_LENGTH,
534 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
535 LengthOp = InitializerOp;
536 break;
537
538 case 11: /* ResSourceIndex [Optional Field - BYTE] */
539
540 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
541 {
542 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
543 OptionIndex++;
544 Descriptor->Address32.ResourceLength++;
545 ResSourceIndex = TRUE;
546 }
547 break;
548
549 case 12: /* ResSource [Optional Field - STRING] */
550
551 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
552 (InitializerOp->Asl.Value.String))
553 {
554 if (StringLength)
555 {
556 Descriptor->Address32.ResourceLength = (UINT16)
557 (Descriptor->Address32.ResourceLength + StringLength);
558
559 strcpy ((char *)
560 &OptionalFields[OptionIndex],
561 InitializerOp->Asl.Value.String);
562
563 /* ResourceSourceIndex must also be valid */
564
565 if (!ResSourceIndex)
566 {
567 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
568 InitializerOp, NULL);
569 }
570 }
571 }
572
573 #if 0
574 /*
575 * Not a valid ResourceSource, ResourceSourceIndex must also
576 * be invalid
577 */
578 else if (ResSourceIndex)
579 {
580 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
581 InitializerOp, NULL);
582 }
583 #endif
584 break;
585
586 case 13: /* ResourceTag */
587
588 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
589 break;
590
591
592 case 14: /* Address Range */
593
594 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 3, 0);
595 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_MEMATTRIBUTES,
596 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 3, 2);
597 break;
598
599 case 15: /* Type */
600
601 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 5, 0);
602 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
603 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 5);
604 break;
605
606 default:
607
608 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
609 break;
610 }
611
612 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
613 }
614
615 /* Validate the Min/Max/Len/Gran values */
616
617 RsLargeAddressCheck (
618 (UINT64) Descriptor->Address32.Minimum,
619 (UINT64) Descriptor->Address32.Maximum,
620 (UINT64) Descriptor->Address32.AddressLength,
621 (UINT64) Descriptor->Address32.Granularity,
622 Descriptor->Address32.Flags,
623 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
624
625 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
626 OptionIndex + StringLength;
627 return (Rnode);
628 }
629
630
631 /*******************************************************************************
632 *
633 * FUNCTION: RsDoDwordSpaceDescriptor
634 *
635 * PARAMETERS: Info - Parse Op and resource template offset
636 *
637 * RETURN: Completed resource node
638 *
639 * DESCRIPTION: Construct a long "DwordSpace" descriptor
640 *
641 ******************************************************************************/
642
643 ASL_RESOURCE_NODE *
RsDoDwordSpaceDescriptor(ASL_RESOURCE_INFO * Info)644 RsDoDwordSpaceDescriptor (
645 ASL_RESOURCE_INFO *Info)
646 {
647 AML_RESOURCE *Descriptor;
648 ACPI_PARSE_OBJECT *InitializerOp;
649 ACPI_PARSE_OBJECT *MinOp = NULL;
650 ACPI_PARSE_OBJECT *MaxOp = NULL;
651 ACPI_PARSE_OBJECT *LengthOp = NULL;
652 ACPI_PARSE_OBJECT *GranOp = NULL;
653 ASL_RESOURCE_NODE *Rnode;
654 UINT8 *OptionalFields;
655 UINT16 StringLength = 0;
656 UINT32 OptionIndex = 0;
657 UINT32 CurrentByteOffset;
658 UINT32 i;
659 BOOLEAN ResSourceIndex = FALSE;
660
661
662 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
663 StringLength = RsGetStringDataLength (InitializerOp);
664 CurrentByteOffset = Info->CurrentByteOffset;
665
666 Rnode = RsAllocateResourceNode (
667 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
668
669 Descriptor = Rnode->Buffer;
670 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
671
672 /*
673 * Initial descriptor length -- may be enlarged if there are
674 * optional fields present
675 */
676 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
677 Descriptor->Address32.ResourceLength = (UINT16)
678 (sizeof (AML_RESOURCE_ADDRESS32) -
679 sizeof (AML_RESOURCE_LARGE_HEADER));
680
681 /* Process all child initialization nodes */
682
683 for (i = 0; InitializerOp; i++)
684 {
685 switch (i)
686 {
687 case 0: /* Resource Type */
688
689 Descriptor->Address32.ResourceType =
690 (UINT8) InitializerOp->Asl.Value.Integer;
691 break;
692
693 case 1: /* Resource Usage */
694
695 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
696 break;
697
698 case 2: /* DecodeType */
699
700 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
701 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
702 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
703 break;
704
705 case 3: /* MinType */
706
707 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
708 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
709 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
710 break;
711
712 case 4: /* MaxType */
713
714 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
715 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
716 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
717 break;
718
719 case 5: /* Type-Specific flags */
720
721 Descriptor->Address32.SpecificFlags =
722 (UINT8) InitializerOp->Asl.Value.Integer;
723 break;
724
725 case 6: /* Address Granularity */
726
727 Descriptor->Address32.Granularity =
728 (UINT32) InitializerOp->Asl.Value.Integer;
729 RsCreateDwordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
730 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
731 GranOp = InitializerOp;
732 break;
733
734 case 7: /* Min Address */
735
736 Descriptor->Address32.Minimum =
737 (UINT32) InitializerOp->Asl.Value.Integer;
738 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MINADDR,
739 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
740 MinOp = InitializerOp;
741 break;
742
743 case 8: /* Max Address */
744
745 Descriptor->Address32.Maximum =
746 (UINT32) InitializerOp->Asl.Value.Integer;
747 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MAXADDR,
748 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
749 MaxOp = InitializerOp;
750 break;
751
752 case 9: /* Translation Offset */
753
754 Descriptor->Address32.TranslationOffset =
755 (UINT32) InitializerOp->Asl.Value.Integer;
756 RsCreateDwordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
757 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
758 break;
759
760 case 10: /* Address Length */
761
762 Descriptor->Address32.AddressLength =
763 (UINT32) InitializerOp->Asl.Value.Integer;
764 RsCreateDwordField (InitializerOp, ACPI_RESTAG_LENGTH,
765 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
766 LengthOp = InitializerOp;
767 break;
768
769 case 11: /* ResSourceIndex [Optional Field - BYTE] */
770
771 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
772 {
773 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
774 OptionIndex++;
775 Descriptor->Address32.ResourceLength++;
776 ResSourceIndex = TRUE;
777 }
778 break;
779
780 case 12: /* ResSource [Optional Field - STRING] */
781
782 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
783 (InitializerOp->Asl.Value.String))
784 {
785 if (StringLength)
786 {
787 Descriptor->Address32.ResourceLength = (UINT16)
788 (Descriptor->Address32.ResourceLength + StringLength);
789
790 strcpy ((char *)
791 &OptionalFields[OptionIndex],
792 InitializerOp->Asl.Value.String);
793
794 /* ResourceSourceIndex must also be valid */
795
796 if (!ResSourceIndex)
797 {
798 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
799 InitializerOp, NULL);
800 }
801 }
802 }
803
804 #if 0
805 /*
806 * Not a valid ResourceSource, ResourceSourceIndex must also
807 * be invalid
808 */
809 else if (ResSourceIndex)
810 {
811 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
812 InitializerOp, NULL);
813 }
814 #endif
815 break;
816
817 case 13: /* ResourceTag */
818
819 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
820 break;
821
822 default:
823
824 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST,
825 InitializerOp, NULL);
826 break;
827 }
828
829 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
830 }
831
832 /* Validate the Min/Max/Len/Gran values */
833
834 RsLargeAddressCheck (
835 (UINT64) Descriptor->Address32.Minimum,
836 (UINT64) Descriptor->Address32.Maximum,
837 (UINT64) Descriptor->Address32.AddressLength,
838 (UINT64) Descriptor->Address32.Granularity,
839 Descriptor->Address32.Flags,
840 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
841
842 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
843 OptionIndex + StringLength;
844 return (Rnode);
845 }
846