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 - 2017, 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 * WordSpace 164 */ 165 166/******************************************************************************* 167 * 168 * FUNCTION: RsDoWordIoDescriptor 169 * 170 * PARAMETERS: Info - Parse Op and resource template offset 171 * 172 * RETURN: Completed resource node 173 * 174 * DESCRIPTION: Construct a long "WordIO" descriptor 175 * 176 ******************************************************************************/ 177 178ASL_RESOURCE_NODE * 179RsDoWordIoDescriptor ( 180 ASL_RESOURCE_INFO *Info) 181{ 182 AML_RESOURCE *Descriptor; 183 ACPI_PARSE_OBJECT *InitializerOp; 184 ACPI_PARSE_OBJECT *MinOp = NULL; 185 ACPI_PARSE_OBJECT *MaxOp = NULL; 186 ACPI_PARSE_OBJECT *LengthOp = NULL; 187 ACPI_PARSE_OBJECT *GranOp = NULL; 188 ASL_RESOURCE_NODE *Rnode; 189 UINT8 *OptionalFields; 190 UINT16 StringLength = 0; 191 UINT32 OptionIndex = 0; 192 UINT32 CurrentByteOffset; 193 UINT32 i; 194 BOOLEAN ResSourceIndex = FALSE; 195 196 197 InitializerOp = Info->DescriptorTypeOp->Asl.Child; 198 StringLength = RsGetStringDataLength (InitializerOp); 199 CurrentByteOffset = Info->CurrentByteOffset; 200 201 Rnode = RsAllocateResourceNode ( 202 sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength); 203 204 Descriptor = Rnode->Buffer; 205 Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16; 206 Descriptor->Address16.ResourceType = ACPI_ADDRESS_TYPE_IO_RANGE; 207 208 /* 209 * Initial descriptor length -- may be enlarged if there are 210 * optional fields present 211 */ 212 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16); 213 Descriptor->Address16.ResourceLength = (UINT16) 214 (sizeof (AML_RESOURCE_ADDRESS16) - 215 sizeof (AML_RESOURCE_LARGE_HEADER)); 216 217 /* Process all child initialization nodes */ 218 219 for (i = 0; InitializerOp; i++) 220 { 221 switch (i) 222 { 223 case 0: /* Resource Usage */ 224 225 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1); 226 break; 227 228 case 1: /* MinType */ 229 230 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0); 231 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE, 232 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2); 233 break; 234 235 case 2: /* MaxType */ 236 237 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0); 238 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE, 239 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3); 240 break; 241 242 case 3: /* DecodeType */ 243 244 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0); 245 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE, 246 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1); 247 break; 248 249 case 4: /* Range Type */ 250 251 RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 0, 3); 252 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_RANGETYPE, 253 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 0, 2); 254 break; 255 256 case 5: /* Address Granularity */ 257 258 Descriptor->Address16.Granularity = (UINT16) InitializerOp->Asl.Value.Integer; 259 RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY, 260 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity)); 261 GranOp = InitializerOp; 262 break; 263 264 case 6: /* Address Min */ 265 266 Descriptor->Address16.Minimum = (UINT16) InitializerOp->Asl.Value.Integer; 267 RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR, 268 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum)); 269 MinOp = InitializerOp; 270 break; 271 272 case 7: /* Address Max */ 273 274 Descriptor->Address16.Maximum = (UINT16) InitializerOp->Asl.Value.Integer; 275 RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR, 276 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum)); 277 MaxOp = InitializerOp; 278 break; 279 280 case 8: /* Translation Offset */ 281 282 Descriptor->Address16.TranslationOffset = (UINT16) InitializerOp->Asl.Value.Integer; 283 RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION, 284 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset)); 285 break; 286 287 case 9: /* Address Length */ 288 289 Descriptor->Address16.AddressLength = (UINT16) InitializerOp->Asl.Value.Integer; 290 RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH, 291 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength)); 292 LengthOp = InitializerOp; 293 break; 294 295 case 10: /* ResSourceIndex [Optional Field - BYTE] */ 296 297 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) 298 { 299 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer; 300 OptionIndex++; 301 Descriptor->Address16.ResourceLength++; 302 ResSourceIndex = TRUE; 303 } 304 break; 305 306 case 11: /* ResSource [Optional Field - STRING] */ 307 308 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && 309 (InitializerOp->Asl.Value.String)) 310 { 311 if (StringLength) 312 { 313 Descriptor->Address16.ResourceLength = (UINT16) 314 (Descriptor->Address16.ResourceLength + StringLength); 315 316 strcpy ((char *) 317 &OptionalFields[OptionIndex], 318 InitializerOp->Asl.Value.String); 319 320 /* ResourceSourceIndex must also be valid */ 321 322 if (!ResSourceIndex) 323 { 324 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX, 325 InitializerOp, NULL); 326 } 327 } 328 } 329 330#if 0 331 /* 332 * Not a valid ResourceSource, ResourceSourceIndex must also 333 * be invalid 334 */ 335 else if (ResSourceIndex) 336 { 337 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE, 338 InitializerOp, NULL); 339 } 340#endif 341 break; 342 343 case 12: /* ResourceTag */ 344 345 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp); 346 break; 347 348 case 13: /* Type */ 349 350 RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 4, 0); 351 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE, 352 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 4); 353 break; 354 355 case 14: /* Translation Type */ 356 357 RsSetFlagBits (&Descriptor->Address16.SpecificFlags, InitializerOp, 5, 0); 358 RsCreateBitField (InitializerOp, ACPI_RESTAG_TRANSTYPE, 359 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.SpecificFlags), 5); 360 break; 361 362 default: 363 364 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 365 break; 366 } 367 368 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 369 } 370 371 /* Validate the Min/Max/Len/Gran values */ 372 373 RsLargeAddressCheck ( 374 (UINT64) Descriptor->Address16.Minimum, 375 (UINT64) Descriptor->Address16.Maximum, 376 (UINT64) Descriptor->Address16.AddressLength, 377 (UINT64) Descriptor->Address16.Granularity, 378 Descriptor->Address16.Flags, 379 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp); 380 381 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) + 382 OptionIndex + StringLength; 383 return (Rnode); 384} 385 386 387/******************************************************************************* 388 * 389 * FUNCTION: RsDoWordBusNumberDescriptor 390 * 391 * PARAMETERS: Info - Parse Op and resource template offset 392 * 393 * RETURN: Completed resource node 394 * 395 * DESCRIPTION: Construct a long "WordBusNumber" descriptor 396 * 397 ******************************************************************************/ 398 399ASL_RESOURCE_NODE * 400RsDoWordBusNumberDescriptor ( 401 ASL_RESOURCE_INFO *Info) 402{ 403 AML_RESOURCE *Descriptor; 404 ACPI_PARSE_OBJECT *InitializerOp; 405 ACPI_PARSE_OBJECT *MinOp = NULL; 406 ACPI_PARSE_OBJECT *MaxOp = NULL; 407 ACPI_PARSE_OBJECT *LengthOp = NULL; 408 ACPI_PARSE_OBJECT *GranOp = NULL; 409 ASL_RESOURCE_NODE *Rnode; 410 UINT8 *OptionalFields; 411 UINT16 StringLength = 0; 412 UINT32 OptionIndex = 0; 413 UINT32 CurrentByteOffset; 414 UINT32 i; 415 BOOLEAN ResSourceIndex = FALSE; 416 417 418 InitializerOp = Info->DescriptorTypeOp->Asl.Child; 419 StringLength = RsGetStringDataLength (InitializerOp); 420 CurrentByteOffset = Info->CurrentByteOffset; 421 422 Rnode = RsAllocateResourceNode ( 423 sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength); 424 425 Descriptor = Rnode->Buffer; 426 Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16; 427 Descriptor->Address16.ResourceType = ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE; 428 429 /* 430 * Initial descriptor length -- may be enlarged if there are 431 * optional fields present 432 */ 433 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16); 434 Descriptor->Address16.ResourceLength = (UINT16) 435 (sizeof (AML_RESOURCE_ADDRESS16) - 436 sizeof (AML_RESOURCE_LARGE_HEADER)); 437 438 /* Process all child initialization nodes */ 439 440 for (i = 0; InitializerOp; i++) 441 { 442 switch (i) 443 { 444 case 0: /* Resource Usage */ 445 446 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1); 447 break; 448 449 case 1: /* MinType */ 450 451 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0); 452 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE, 453 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2); 454 break; 455 456 case 2: /* MaxType */ 457 458 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0); 459 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE, 460 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3); 461 break; 462 463 case 3: /* DecodeType */ 464 465 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0); 466 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE, 467 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1); 468 break; 469 470 case 4: /* Address Granularity */ 471 472 Descriptor->Address16.Granularity = 473 (UINT16) InitializerOp->Asl.Value.Integer; 474 RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY, 475 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity)); 476 GranOp = InitializerOp; 477 break; 478 479 case 5: /* Min Address */ 480 481 Descriptor->Address16.Minimum = 482 (UINT16) InitializerOp->Asl.Value.Integer; 483 RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR, 484 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum)); 485 MinOp = InitializerOp; 486 break; 487 488 case 6: /* Max Address */ 489 490 Descriptor->Address16.Maximum = 491 (UINT16) InitializerOp->Asl.Value.Integer; 492 RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR, 493 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum)); 494 MaxOp = InitializerOp; 495 break; 496 497 case 7: /* Translation Offset */ 498 499 Descriptor->Address16.TranslationOffset = 500 (UINT16) InitializerOp->Asl.Value.Integer; 501 RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION, 502 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset)); 503 break; 504 505 case 8: /* Address Length */ 506 507 Descriptor->Address16.AddressLength = 508 (UINT16) InitializerOp->Asl.Value.Integer; 509 RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH, 510 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength)); 511 LengthOp = InitializerOp; 512 break; 513 514 case 9: /* ResSourceIndex [Optional Field - BYTE] */ 515 516 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) 517 { 518 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer; 519 OptionIndex++; 520 Descriptor->Address16.ResourceLength++; 521 ResSourceIndex = TRUE; 522 } 523 break; 524 525 case 10: /* ResSource [Optional Field - STRING] */ 526 527 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && 528 (InitializerOp->Asl.Value.String)) 529 { 530 if (StringLength) 531 { 532 Descriptor->Address16.ResourceLength = (UINT16) 533 (Descriptor->Address16.ResourceLength + StringLength); 534 535 strcpy ((char *) 536 &OptionalFields[OptionIndex], 537 InitializerOp->Asl.Value.String); 538 539 /* ResourceSourceIndex must also be valid */ 540 541 if (!ResSourceIndex) 542 { 543 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX, 544 InitializerOp, NULL); 545 } 546 } 547 } 548 549#if 0 550 /* 551 * Not a valid ResourceSource, ResourceSourceIndex must also 552 * be invalid 553 */ 554 else if (ResSourceIndex) 555 { 556 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE, 557 InitializerOp, NULL); 558 } 559#endif 560 break; 561 562 case 11: /* ResourceTag */ 563 564 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp); 565 break; 566 567 default: 568 569 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 570 break; 571 } 572 573 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 574 } 575 576 /* Validate the Min/Max/Len/Gran values */ 577 578 RsLargeAddressCheck ( 579 (UINT64) Descriptor->Address16.Minimum, 580 (UINT64) Descriptor->Address16.Maximum, 581 (UINT64) Descriptor->Address16.AddressLength, 582 (UINT64) Descriptor->Address16.Granularity, 583 Descriptor->Address16.Flags, 584 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp); 585 586 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) + 587 OptionIndex + StringLength; 588 return (Rnode); 589} 590 591 592/******************************************************************************* 593 * 594 * FUNCTION: RsDoWordSpaceDescriptor 595 * 596 * PARAMETERS: Info - Parse Op and resource template offset 597 * 598 * RETURN: Completed resource node 599 * 600 * DESCRIPTION: Construct a long "WordSpace" descriptor 601 * 602 ******************************************************************************/ 603 604ASL_RESOURCE_NODE * 605RsDoWordSpaceDescriptor ( 606 ASL_RESOURCE_INFO *Info) 607{ 608 AML_RESOURCE *Descriptor; 609 ACPI_PARSE_OBJECT *InitializerOp; 610 ACPI_PARSE_OBJECT *MinOp = NULL; 611 ACPI_PARSE_OBJECT *MaxOp = NULL; 612 ACPI_PARSE_OBJECT *LengthOp = NULL; 613 ACPI_PARSE_OBJECT *GranOp = NULL; 614 ASL_RESOURCE_NODE *Rnode; 615 UINT8 *OptionalFields; 616 UINT16 StringLength = 0; 617 UINT32 OptionIndex = 0; 618 UINT32 CurrentByteOffset; 619 UINT32 i; 620 BOOLEAN ResSourceIndex = FALSE; 621 622 623 InitializerOp = Info->DescriptorTypeOp->Asl.Child; 624 StringLength = RsGetStringDataLength (InitializerOp); 625 CurrentByteOffset = Info->CurrentByteOffset; 626 627 Rnode = RsAllocateResourceNode ( 628 sizeof (AML_RESOURCE_ADDRESS16) + 1 + StringLength); 629 630 Descriptor = Rnode->Buffer; 631 Descriptor->Address16.DescriptorType = ACPI_RESOURCE_NAME_ADDRESS16; 632 633 /* 634 * Initial descriptor length -- may be enlarged if there are 635 * optional fields present 636 */ 637 OptionalFields = ((UINT8 *) Descriptor) + sizeof (AML_RESOURCE_ADDRESS16); 638 Descriptor->Address16.ResourceLength = (UINT16) 639 (sizeof (AML_RESOURCE_ADDRESS16) - 640 sizeof (AML_RESOURCE_LARGE_HEADER)); 641 642 /* Process all child initialization nodes */ 643 644 for (i = 0; InitializerOp; i++) 645 { 646 switch (i) 647 { 648 case 0: /* Resource Type */ 649 650 Descriptor->Address16.ResourceType = 651 (UINT8) InitializerOp->Asl.Value.Integer; 652 break; 653 654 case 1: /* Resource Usage */ 655 656 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 0, 1); 657 break; 658 659 case 2: /* DecodeType */ 660 661 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 1, 0); 662 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE, 663 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 1); 664 break; 665 666 case 3: /* MinType */ 667 668 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 2, 0); 669 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE, 670 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 2); 671 break; 672 673 case 4: /* MaxType */ 674 675 RsSetFlagBits (&Descriptor->Address16.Flags, InitializerOp, 3, 0); 676 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE, 677 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Flags), 3); 678 break; 679 680 case 5: /* Type-Specific flags */ 681 682 Descriptor->Address16.SpecificFlags = 683 (UINT8) InitializerOp->Asl.Value.Integer; 684 break; 685 686 case 6: /* Address Granularity */ 687 688 Descriptor->Address16.Granularity = 689 (UINT16) InitializerOp->Asl.Value.Integer; 690 RsCreateWordField (InitializerOp, ACPI_RESTAG_GRANULARITY, 691 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Granularity)); 692 GranOp = InitializerOp; 693 break; 694 695 case 7: /* Min Address */ 696 697 Descriptor->Address16.Minimum = 698 (UINT16) InitializerOp->Asl.Value.Integer; 699 RsCreateWordField (InitializerOp, ACPI_RESTAG_MINADDR, 700 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Minimum)); 701 MinOp = InitializerOp; 702 break; 703 704 case 8: /* Max Address */ 705 706 Descriptor->Address16.Maximum = 707 (UINT16) InitializerOp->Asl.Value.Integer; 708 RsCreateWordField (InitializerOp, ACPI_RESTAG_MAXADDR, 709 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.Maximum)); 710 MaxOp = InitializerOp; 711 break; 712 713 case 9: /* Translation Offset */ 714 715 Descriptor->Address16.TranslationOffset = 716 (UINT16) InitializerOp->Asl.Value.Integer; 717 RsCreateWordField (InitializerOp, ACPI_RESTAG_TRANSLATION, 718 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.TranslationOffset)); 719 break; 720 721 case 10: /* Address Length */ 722 723 Descriptor->Address16.AddressLength = 724 (UINT16) InitializerOp->Asl.Value.Integer; 725 RsCreateWordField (InitializerOp, ACPI_RESTAG_LENGTH, 726 CurrentByteOffset + ASL_RESDESC_OFFSET (Address16.AddressLength)); 727 LengthOp = InitializerOp; 728 break; 729 730 case 11: /* ResSourceIndex [Optional Field - BYTE] */ 731 732 if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) 733 { 734 OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer; 735 OptionIndex++; 736 Descriptor->Address16.ResourceLength++; 737 ResSourceIndex = TRUE; 738 } 739 break; 740 741 case 12: /* ResSource [Optional Field - STRING] */ 742 743 if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && 744 (InitializerOp->Asl.Value.String)) 745 { 746 if (StringLength) 747 { 748 Descriptor->Address16.ResourceLength = (UINT16) 749 (Descriptor->Address16.ResourceLength + StringLength); 750 751 strcpy ((char *) 752 &OptionalFields[OptionIndex], 753 InitializerOp->Asl.Value.String); 754 755 /* ResourceSourceIndex must also be valid */ 756 757 if (!ResSourceIndex) 758 { 759 AslError (ASL_ERROR, ASL_MSG_RESOURCE_INDEX, 760 InitializerOp, NULL); 761 } 762 } 763 } 764 765#if 0 766 /* 767 * Not a valid ResourceSource, ResourceSourceIndex must also 768 * be invalid 769 */ 770 else if (ResSourceIndex) 771 { 772 AslError (ASL_ERROR, ASL_MSG_RESOURCE_SOURCE, 773 InitializerOp, NULL); 774 } 775#endif 776 break; 777 778 case 13: /* ResourceTag */ 779 780 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp); 781 break; 782 783 default: 784 785 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 786 break; 787 } 788 789 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 790 } 791 792 /* Validate the Min/Max/Len/Gran values */ 793 794 RsLargeAddressCheck ( 795 (UINT64) Descriptor->Address16.Minimum, 796 (UINT64) Descriptor->Address16.Maximum, 797 (UINT64) Descriptor->Address16.AddressLength, 798 (UINT64) Descriptor->Address16.Granularity, 799 Descriptor->Address16.Flags, 800 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp); 801 802 Rnode->BufferLength = sizeof (AML_RESOURCE_ADDRESS16) + 803 OptionIndex + StringLength; 804 return (Rnode); 805} 806