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 - 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 ("aslrestype2d")
157
158 /*
159 * This module contains the Dword (32-bit) address space descriptors:
160 *
161 * DWordPcc
162 * DwordIO
163 * DwordMemory
164 * DwordSpace
165 */
166
167
168 /*******************************************************************************
169 *
170 * FUNCTION: RsDoDwordPccDescriptor
171 *
172 * PARAMETERS: Info - Parse Op and resource template offset
173 *
174 * RETURN: Completed resource node
175 *
176 * DESCRIPTION: Construct a long "DWordPcc" descriptor
177 *
178 ******************************************************************************/
179
180 ASL_RESOURCE_NODE *
RsDoDwordPccDescriptor(ASL_RESOURCE_INFO * Info)181 RsDoDwordPccDescriptor (
182 ASL_RESOURCE_INFO *Info)
183 {
184 AML_RESOURCE *Descriptor;
185 ACPI_PARSE_OBJECT *InitializerOp;
186 ACPI_PARSE_OBJECT *MinOp = NULL;
187 ACPI_PARSE_OBJECT *MaxOp = NULL;
188 ACPI_PARSE_OBJECT *LengthOp = NULL;
189 ACPI_PARSE_OBJECT *GranOp = NULL;
190 ASL_RESOURCE_NODE *Rnode;
191 UINT16 StringLength = 0;
192 UINT32 OptionIndex = 0;
193 UINT8 *OptionalFields;
194 UINT32 i;
195 BOOLEAN ResSourceIndex = FALSE;
196
197
198 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
199 StringLength = RsGetStringDataLength (InitializerOp);
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_PCC_NUMBER;
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
218 /*
219 * Bit [3] Max Address Fixed, _MAF: 1 (max address is fixed)
220 * Bit [2] Min Address Fixed,_MIF: 1 (min address is fixed)
221 * Bit [1] Decode Type, _DEC: 0 (do not care)
222 * BIT [0] Ignored (must be zero)
223 */
224 Descriptor->Address32.Flags = 0b1100;
225
226 // No type specific flags. Set to 0.
227 Descriptor->Address32.SpecificFlags = 0;
228
229 // must be set to zero if _MAX == _MIN.
230 Descriptor->Address32.Granularity = 0x0;
231 /* Process all child initialization nodes */
232
233 // No translation offset.
234 Descriptor->Address32.TranslationOffset = 0;
235
236 // Pcc is unique address.
237 Descriptor->Address32.AddressLength = 1;
238
239 for (i = 0; InitializerOp; i++)
240 {
241 switch (i)
242 {
243
244 case 0: /* Address Min = Max */
245
246 Descriptor->Address32.Minimum =
247 (UINT32) InitializerOp->Asl.Value.Integer;
248 Descriptor->Address32.Maximum =
249 (UINT32) InitializerOp->Asl.Value.Integer;
250
251 break;
252
253 case 1: /* ResSourceIndex [Optional Field - BYTE] */
254
255 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
256 {
257 /* Found a valid ResourceSourceIndex */
258
259 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
260 OptionIndex++;
261 Descriptor->Address32.ResourceLength++;
262 ResSourceIndex = TRUE;
263 }
264 break;
265
266 case 2: /* ResSource [Optional Field - STRING] */
267
268 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
269 (InitializerOp->Asl.Value.String))
270 {
271 if (StringLength)
272 {
273 /* Found a valid ResourceSource */
274
275 Descriptor->Address32.ResourceLength = (UINT16)
276 (Descriptor->Address32.ResourceLength + StringLength);
277
278 strcpy ((char *)
279 &OptionalFields[OptionIndex],
280 InitializerOp->Asl.Value.String);
281
282 /* ResourceSourceIndex must also be valid */
283
284 if (!ResSourceIndex)
285 {
286 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
287 InitializerOp, NULL);
288 }
289 }
290 }
291
292 break;
293
294 case 3: // DescriptorName
295 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
296 break;
297
298 default:
299
300 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
301 break;
302 }
303
304 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
305 }
306
307 /* Validate the Min/Max/Len/Gran values */
308
309 RsLargeAddressCheck (
310 (UINT64) Descriptor->Address32.Minimum,
311 (UINT64) Descriptor->Address32.Maximum,
312 (UINT64) Descriptor->Address32.AddressLength,
313 (UINT64) Descriptor->Address32.Granularity,
314 Descriptor->Address32.Flags,
315 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
316
317 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
318 OptionIndex + StringLength;
319 return (Rnode);
320 }
321
322
323 /*******************************************************************************
324 *
325 * FUNCTION: RsDoDwordIoDescriptor
326 *
327 * PARAMETERS: Info - Parse Op and resource template offset
328 *
329 * RETURN: Completed resource node
330 *
331 * DESCRIPTION: Construct a long "DwordIO" descriptor
332 *
333 ******************************************************************************/
334
335 ASL_RESOURCE_NODE *
RsDoDwordIoDescriptor(ASL_RESOURCE_INFO * Info)336 RsDoDwordIoDescriptor (
337 ASL_RESOURCE_INFO *Info)
338 {
339 AML_RESOURCE *Descriptor;
340 ACPI_PARSE_OBJECT *InitializerOp;
341 ACPI_PARSE_OBJECT *MinOp = NULL;
342 ACPI_PARSE_OBJECT *MaxOp = NULL;
343 ACPI_PARSE_OBJECT *LengthOp = NULL;
344 ACPI_PARSE_OBJECT *GranOp = NULL;
345 ASL_RESOURCE_NODE *Rnode;
346 UINT16 StringLength = 0;
347 UINT32 OptionIndex = 0;
348 UINT8 *OptionalFields;
349 UINT32 CurrentByteOffset;
350 UINT32 i;
351 BOOLEAN ResSourceIndex = FALSE;
352
353
354 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
355 StringLength = RsGetStringDataLength (InitializerOp);
356 CurrentByteOffset = Info->CurrentByteOffset;
357
358 Rnode = RsAllocateResourceNode (
359 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
360
361 Descriptor = Rnode->Buffer;
362 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
363 Descriptor->Address32.ResourceType = ACPI_ADDRESS_TYPE_IO_RANGE;
364
365 /*
366 * Initial descriptor length -- may be enlarged if there are
367 * optional fields present
368 */
369 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
370 Descriptor->Address32.ResourceLength = (UINT16)
371 (sizeof (AML_RESOURCE_ADDRESS32) -
372 sizeof (AML_RESOURCE_LARGE_HEADER));
373
374 /* Process all child initialization nodes */
375
376 for (i = 0; InitializerOp; i++)
377 {
378 switch (i)
379 {
380 case 0: /* Resource Usage */
381
382 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
383 break;
384
385 case 1: /* MinType */
386
387 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
388 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
389 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
390 break;
391
392 case 2: /* MaxType */
393
394 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
395 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
396 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
397 break;
398
399 case 3: /* DecodeType */
400
401 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
402 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
403 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
404 break;
405
406 case 4: /* Range Type */
407
408 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 0, 3);
409 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_RANGETYPE,
410 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 0, 2);
411 break;
412
413 case 5: /* Address Granularity */
414
415 Descriptor->Address32.Granularity =
416 (UINT32) InitializerOp->Asl.Value.Integer;
417 RsCreateDwordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
418 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
419 GranOp = InitializerOp;
420 break;
421
422 case 6: /* Address Min */
423
424 Descriptor->Address32.Minimum =
425 (UINT32) InitializerOp->Asl.Value.Integer;
426 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MINADDR,
427 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
428 MinOp = InitializerOp;
429 break;
430
431 case 7: /* Address Max */
432
433 Descriptor->Address32.Maximum =
434 (UINT32) InitializerOp->Asl.Value.Integer;
435 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MAXADDR,
436 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
437 MaxOp = InitializerOp;
438 break;
439
440 case 8: /* Translation Offset */
441
442 Descriptor->Address32.TranslationOffset =
443 (UINT32) InitializerOp->Asl.Value.Integer;
444 RsCreateDwordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
445 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
446 break;
447
448 case 9: /* Address Length */
449
450 Descriptor->Address32.AddressLength =
451 (UINT32) InitializerOp->Asl.Value.Integer;
452 RsCreateDwordField (InitializerOp, ACPI_RESTAG_LENGTH,
453 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
454 LengthOp = InitializerOp;
455 break;
456
457 case 10: /* ResSourceIndex [Optional Field - BYTE] */
458
459 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
460 {
461 /* Found a valid ResourceSourceIndex */
462
463 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
464 OptionIndex++;
465 Descriptor->Address32.ResourceLength++;
466 ResSourceIndex = TRUE;
467 }
468 break;
469
470 case 11: /* ResSource [Optional Field - STRING] */
471
472 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
473 (InitializerOp->Asl.Value.String))
474 {
475 if (StringLength)
476 {
477 /* Found a valid ResourceSource */
478
479 Descriptor->Address32.ResourceLength = (UINT16)
480 (Descriptor->Address32.ResourceLength + StringLength);
481
482 strcpy ((char *)
483 &OptionalFields[OptionIndex],
484 InitializerOp->Asl.Value.String);
485
486 /* ResourceSourceIndex must also be valid */
487
488 if (!ResSourceIndex)
489 {
490 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
491 InitializerOp, NULL);
492 }
493 }
494 }
495
496 #if 0
497 /*
498 * Not a valid ResourceSource, ResourceSourceIndex must also
499 * be invalid
500 */
501 else if (ResSourceIndex)
502 {
503 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
504 InitializerOp, NULL);
505 }
506 #endif
507 break;
508
509 case 12: /* ResourceTag */
510
511 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
512 break;
513
514 case 13: /* Type */
515
516 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 4, 0);
517 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
518 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 4);
519 break;
520
521 case 14: /* Translation Type */
522
523 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 5, 0);
524 RsCreateBitField (InitializerOp, ACPI_RESTAG_TRANSTYPE,
525 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 5);
526 break;
527
528 default:
529
530 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
531 break;
532 }
533
534 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
535 }
536
537 /* Validate the Min/Max/Len/Gran values */
538
539 RsLargeAddressCheck (
540 (UINT64) Descriptor->Address32.Minimum,
541 (UINT64) Descriptor->Address32.Maximum,
542 (UINT64) Descriptor->Address32.AddressLength,
543 (UINT64) Descriptor->Address32.Granularity,
544 Descriptor->Address32.Flags,
545 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
546
547 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
548 OptionIndex + StringLength;
549 return (Rnode);
550 }
551
552
553 /*******************************************************************************
554 *
555 * FUNCTION: RsDoDwordMemoryDescriptor
556 *
557 * PARAMETERS: Info - Parse Op and resource template offset
558 *
559 * RETURN: Completed resource node
560 *
561 * DESCRIPTION: Construct a long "DwordMemory" descriptor
562 *
563 ******************************************************************************/
564
565 ASL_RESOURCE_NODE *
RsDoDwordMemoryDescriptor(ASL_RESOURCE_INFO * Info)566 RsDoDwordMemoryDescriptor (
567 ASL_RESOURCE_INFO *Info)
568 {
569 AML_RESOURCE *Descriptor;
570 ACPI_PARSE_OBJECT *InitializerOp;
571 ACPI_PARSE_OBJECT *MinOp = NULL;
572 ACPI_PARSE_OBJECT *MaxOp = NULL;
573 ACPI_PARSE_OBJECT *LengthOp = NULL;
574 ACPI_PARSE_OBJECT *GranOp = NULL;
575 ASL_RESOURCE_NODE *Rnode;
576 UINT8 *OptionalFields;
577 UINT16 StringLength = 0;
578 UINT32 OptionIndex = 0;
579 UINT32 CurrentByteOffset;
580 UINT32 i;
581 BOOLEAN ResSourceIndex = FALSE;
582
583
584 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
585 StringLength = RsGetStringDataLength (InitializerOp);
586 CurrentByteOffset = Info->CurrentByteOffset;
587
588 Rnode = RsAllocateResourceNode (
589 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
590
591 Descriptor = Rnode->Buffer;
592 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
593 Descriptor->Address32.ResourceType = ACPI_ADDRESS_TYPE_MEMORY_RANGE;
594
595 /*
596 * Initial descriptor length -- may be enlarged if there are
597 * optional fields present
598 */
599 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
600 Descriptor->Address32.ResourceLength = (UINT16)
601 (sizeof (AML_RESOURCE_ADDRESS32) -
602 sizeof (AML_RESOURCE_LARGE_HEADER));
603
604
605 /* Process all child initialization nodes */
606
607 for (i = 0; InitializerOp; i++)
608 {
609 switch (i)
610 {
611 case 0: /* Resource Usage */
612
613 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
614 break;
615
616 case 1: /* DecodeType */
617
618 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
619 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
620 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
621 break;
622
623 case 2: /* MinType */
624
625 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
626 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
627 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
628 break;
629
630 case 3: /* MaxType */
631
632 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
633 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
634 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
635 break;
636
637 case 4: /* Memory Type */
638
639 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 1, 0);
640 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_MEMTYPE,
641 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 1, 2);
642 break;
643
644 case 5: /* Read/Write Type */
645
646 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 0, 1);
647 RsCreateBitField (InitializerOp, ACPI_RESTAG_READWRITETYPE,
648 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 0);
649 break;
650
651 case 6: /* Address Granularity */
652
653 Descriptor->Address32.Granularity =
654 (UINT32) InitializerOp->Asl.Value.Integer;
655 RsCreateDwordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
656 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
657 GranOp = InitializerOp;
658 break;
659
660 case 7: /* Min Address */
661
662 Descriptor->Address32.Minimum =
663 (UINT32) InitializerOp->Asl.Value.Integer;
664 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MINADDR,
665 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
666 MinOp = InitializerOp;
667 break;
668
669 case 8: /* Max Address */
670
671 Descriptor->Address32.Maximum =
672 (UINT32) InitializerOp->Asl.Value.Integer;
673 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MAXADDR,
674 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
675 MaxOp = InitializerOp;
676 break;
677
678 case 9: /* Translation Offset */
679
680 Descriptor->Address32.TranslationOffset =
681 (UINT32) InitializerOp->Asl.Value.Integer;
682 RsCreateDwordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
683 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
684 break;
685
686 case 10: /* Address Length */
687
688 Descriptor->Address32.AddressLength =
689 (UINT32) InitializerOp->Asl.Value.Integer;
690 RsCreateDwordField (InitializerOp, ACPI_RESTAG_LENGTH,
691 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
692 LengthOp = InitializerOp;
693 break;
694
695 case 11: /* ResSourceIndex [Optional Field - BYTE] */
696
697 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
698 {
699 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
700 OptionIndex++;
701 Descriptor->Address32.ResourceLength++;
702 ResSourceIndex = TRUE;
703 }
704 break;
705
706 case 12: /* ResSource [Optional Field - STRING] */
707
708 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
709 (InitializerOp->Asl.Value.String))
710 {
711 if (StringLength)
712 {
713 Descriptor->Address32.ResourceLength = (UINT16)
714 (Descriptor->Address32.ResourceLength + StringLength);
715
716 strcpy ((char *)
717 &OptionalFields[OptionIndex],
718 InitializerOp->Asl.Value.String);
719
720 /* ResourceSourceIndex must also be valid */
721
722 if (!ResSourceIndex)
723 {
724 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
725 InitializerOp, NULL);
726 }
727 }
728 }
729
730 #if 0
731 /*
732 * Not a valid ResourceSource, ResourceSourceIndex must also
733 * be invalid
734 */
735 else if (ResSourceIndex)
736 {
737 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
738 InitializerOp, NULL);
739 }
740 #endif
741 break;
742
743 case 13: /* ResourceTag */
744
745 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
746 break;
747
748
749 case 14: /* Address Range */
750
751 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 3, 0);
752 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_MEMATTRIBUTES,
753 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 3, 2);
754 break;
755
756 case 15: /* Type */
757
758 RsSetFlagBits (&Descriptor->Address32.SpecificFlags, InitializerOp, 5, 0);
759 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE,
760 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.SpecificFlags), 5);
761 break;
762
763 default:
764
765 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL);
766 break;
767 }
768
769 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
770 }
771
772 /* Validate the Min/Max/Len/Gran values */
773
774 RsLargeAddressCheck (
775 (UINT64) Descriptor->Address32.Minimum,
776 (UINT64) Descriptor->Address32.Maximum,
777 (UINT64) Descriptor->Address32.AddressLength,
778 (UINT64) Descriptor->Address32.Granularity,
779 Descriptor->Address32.Flags,
780 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
781
782 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
783 OptionIndex + StringLength;
784 return (Rnode);
785 }
786
787
788 /*******************************************************************************
789 *
790 * FUNCTION: RsDoDwordSpaceDescriptor
791 *
792 * PARAMETERS: Info - Parse Op and resource template offset
793 *
794 * RETURN: Completed resource node
795 *
796 * DESCRIPTION: Construct a long "DwordSpace" descriptor
797 *
798 ******************************************************************************/
799
800 ASL_RESOURCE_NODE *
RsDoDwordSpaceDescriptor(ASL_RESOURCE_INFO * Info)801 RsDoDwordSpaceDescriptor (
802 ASL_RESOURCE_INFO *Info)
803 {
804 AML_RESOURCE *Descriptor;
805 ACPI_PARSE_OBJECT *InitializerOp;
806 ACPI_PARSE_OBJECT *MinOp = NULL;
807 ACPI_PARSE_OBJECT *MaxOp = NULL;
808 ACPI_PARSE_OBJECT *LengthOp = NULL;
809 ACPI_PARSE_OBJECT *GranOp = NULL;
810 ASL_RESOURCE_NODE *Rnode;
811 UINT8 *OptionalFields;
812 UINT16 StringLength = 0;
813 UINT32 OptionIndex = 0;
814 UINT32 CurrentByteOffset;
815 UINT32 i;
816 BOOLEAN ResSourceIndex = FALSE;
817
818
819 InitializerOp = Info->DescriptorTypeOp->Asl.Child;
820 StringLength = RsGetStringDataLength (InitializerOp);
821 CurrentByteOffset = Info->CurrentByteOffset;
822
823 Rnode = RsAllocateResourceNode (
824 sizeof (AML_RESOURCE_ADDRESS32) + 1 + StringLength);
825
826 Descriptor = Rnode->Buffer;
827 Descriptor->Address32.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS32;
828
829 /*
830 * Initial descriptor length -- may be enlarged if there are
831 * optional fields present
832 */
833 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS32);
834 Descriptor->Address32.ResourceLength = (UINT16)
835 (sizeof (AML_RESOURCE_ADDRESS32) -
836 sizeof (AML_RESOURCE_LARGE_HEADER));
837
838 /* Process all child initialization nodes */
839
840 for (i = 0; InitializerOp; i++)
841 {
842 switch (i)
843 {
844 case 0: /* Resource Type */
845
846 Descriptor->Address32.ResourceType =
847 (UINT8) InitializerOp->Asl.Value.Integer;
848 break;
849
850 case 1: /* Resource Usage */
851
852 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 0, 1);
853 break;
854
855 case 2: /* DecodeType */
856
857 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 1, 0);
858 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE,
859 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 1);
860 break;
861
862 case 3: /* MinType */
863
864 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 2, 0);
865 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE,
866 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 2);
867 break;
868
869 case 4: /* MaxType */
870
871 RsSetFlagBits (&Descriptor->Address32.Flags, InitializerOp, 3, 0);
872 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE,
873 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Flags), 3);
874 break;
875
876 case 5: /* Type-Specific flags */
877
878 Descriptor->Address32.SpecificFlags =
879 (UINT8) InitializerOp->Asl.Value.Integer;
880 break;
881
882 case 6: /* Address Granularity */
883
884 Descriptor->Address32.Granularity =
885 (UINT32) InitializerOp->Asl.Value.Integer;
886 RsCreateDwordField (InitializerOp, ACPI_RESTAG_GRANULARITY,
887 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Granularity));
888 GranOp = InitializerOp;
889 break;
890
891 case 7: /* Min Address */
892
893 Descriptor->Address32.Minimum =
894 (UINT32) InitializerOp->Asl.Value.Integer;
895 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MINADDR,
896 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Minimum));
897 MinOp = InitializerOp;
898 break;
899
900 case 8: /* Max Address */
901
902 Descriptor->Address32.Maximum =
903 (UINT32) InitializerOp->Asl.Value.Integer;
904 RsCreateDwordField (InitializerOp, ACPI_RESTAG_MAXADDR,
905 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.Maximum));
906 MaxOp = InitializerOp;
907 break;
908
909 case 9: /* Translation Offset */
910
911 Descriptor->Address32.TranslationOffset =
912 (UINT32) InitializerOp->Asl.Value.Integer;
913 RsCreateDwordField (InitializerOp, ACPI_RESTAG_TRANSLATION,
914 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.TranslationOffset));
915 break;
916
917 case 10: /* Address Length */
918
919 Descriptor->Address32.AddressLength =
920 (UINT32) InitializerOp->Asl.Value.Integer;
921 RsCreateDwordField (InitializerOp, ACPI_RESTAG_LENGTH,
922 CurrentByteOffset + ASL_RESDESC_OFFSET (Address32.AddressLength));
923 LengthOp = InitializerOp;
924 break;
925
926 case 11: /* ResSourceIndex [Optional Field - BYTE] */
927
928 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)
929 {
930 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer;
931 OptionIndex++;
932 Descriptor->Address32.ResourceLength++;
933 ResSourceIndex = TRUE;
934 }
935 break;
936
937 case 12: /* ResSource [Optional Field - STRING] */
938
939 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) &&
940 (InitializerOp->Asl.Value.String))
941 {
942 if (StringLength)
943 {
944 Descriptor->Address32.ResourceLength = (UINT16)
945 (Descriptor->Address32.ResourceLength + StringLength);
946
947 strcpy ((char *)
948 &OptionalFields[OptionIndex],
949 InitializerOp->Asl.Value.String);
950
951 /* ResourceSourceIndex must also be valid */
952
953 if (!ResSourceIndex)
954 {
955 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX,
956 InitializerOp, NULL);
957 }
958 }
959 }
960
961 #if 0
962 /*
963 * Not a valid ResourceSource, ResourceSourceIndex must also
964 * be invalid
965 */
966 else if (ResSourceIndex)
967 {
968 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE,
969 InitializerOp, NULL);
970 }
971 #endif
972 break;
973
974 case 13: /* ResourceTag */
975
976 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp);
977 break;
978
979 default:
980
981 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST,
982 InitializerOp, NULL);
983 break;
984 }
985
986 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp);
987 }
988
989 /* Validate the Min/Max/Len/Gran values */
990
991 RsLargeAddressCheck (
992 (UINT64) Descriptor->Address32.Minimum,
993 (UINT64) Descriptor->Address32.Maximum,
994 (UINT64) Descriptor->Address32.AddressLength,
995 (UINT64) Descriptor->Address32.Granularity,
996 Descriptor->Address32.Flags,
997 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp);
998
999 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS32) +
1000 OptionIndex + StringLength;
1001 return (Rnode);
1002 }
1003