1 /****************************************************************************** 2 * 3 * Module Name: aslrestype2e - Large Extended address resource descriptors 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2025, 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" 153 154 #define _COMPONENT ACPI_COMPILER 155 ACPI_MODULE_NAME ("aslrestype2e") 156 157 /* 158 * This module contains the Extended (64-bit) address space descriptors: 159 * 160 * ExtendedIO 161 * ExtendedMemory 162 * ExtendedSpace 163 */ 164 165 /******************************************************************************* 166 * 167 * FUNCTION: RsDoExtendedIoDescriptor 168 * 169 * PARAMETERS: Info - Parse Op and resource template offset 170 * 171 * RETURN: Completed resource node 172 * 173 * DESCRIPTION: Construct a long "ExtendedIO" descriptor 174 * 175 ******************************************************************************/ 176 177 ASL_RESOURCE_NODE * 178 RsDoExtendedIoDescriptor ( 179 ASL_RESOURCE_INFO *Info) 180 { 181 AML_RESOURCE *Descriptor; 182 ACPI_PARSE_OBJECT *InitializerOp; 183 ACPI_PARSE_OBJECT *MinOp = NULL; 184 ACPI_PARSE_OBJECT *MaxOp = NULL; 185 ACPI_PARSE_OBJECT *LengthOp = NULL; 186 ACPI_PARSE_OBJECT *GranOp = NULL; 187 ASL_RESOURCE_NODE *Rnode; 188 UINT16 StringLength = 0; 189 UINT32 CurrentByteOffset; 190 UINT32 i; 191 192 193 InitializerOp = Info->DescriptorTypeOp->Asl.Child; 194 StringLength = RsGetStringDataLength (InitializerOp); 195 CurrentByteOffset = Info->CurrentByteOffset; 196 197 Rnode = RsAllocateResourceNode ( 198 sizeof (AML_RESOURCE_EXTENDED_ADDRESS64) + 1 + StringLength); 199 200 Descriptor = Rnode->Buffer; 201 Descriptor->ExtAddress64.DescriptorType = ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64; 202 Descriptor->ExtAddress64.ResourceType = ACPI_ADDRESS_TYPE_IO_RANGE; 203 Descriptor->ExtAddress64.RevisionID = AML_RESOURCE_EXTENDED_ADDRESS_REVISION; 204 205 Descriptor->ExtAddress64.ResourceLength = (UINT16) 206 (sizeof (AML_RESOURCE_EXTENDED_ADDRESS64) - 207 sizeof (AML_RESOURCE_LARGE_HEADER)); 208 209 /* Process all child initialization nodes */ 210 211 for (i = 0; InitializerOp; i++) 212 { 213 switch (i) 214 { 215 case 0: /* Resource Usage */ 216 217 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 0, 1); 218 break; 219 220 case 1: /* MinType */ 221 222 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 2, 0); 223 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE, 224 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Flags), 2); 225 break; 226 227 case 2: /* MaxType */ 228 229 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 3, 0); 230 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE, 231 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Flags), 3); 232 break; 233 234 case 3: /* DecodeType */ 235 236 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 1, 0); 237 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE, 238 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Flags), 1); 239 break; 240 241 case 4: /* Range Type */ 242 243 RsSetFlagBits (&Descriptor->ExtAddress64.SpecificFlags, InitializerOp, 0, 3); 244 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_RANGETYPE, 245 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.SpecificFlags), 0, 2); 246 break; 247 248 case 5: /* Address Granularity */ 249 250 Descriptor->ExtAddress64.Granularity = InitializerOp->Asl.Value.Integer; 251 RsCreateQwordField (InitializerOp, ACPI_RESTAG_GRANULARITY, 252 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Granularity)); 253 GranOp = InitializerOp; 254 break; 255 256 case 6: /* Address Min */ 257 258 Descriptor->ExtAddress64.Minimum = InitializerOp->Asl.Value.Integer; 259 RsCreateQwordField (InitializerOp, ACPI_RESTAG_MINADDR, 260 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Minimum)); 261 MinOp = InitializerOp; 262 break; 263 264 case 7: /* Address Max */ 265 266 Descriptor->ExtAddress64.Maximum = InitializerOp->Asl.Value.Integer; 267 RsCreateQwordField (InitializerOp, ACPI_RESTAG_MAXADDR, 268 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Maximum)); 269 MaxOp = InitializerOp; 270 break; 271 272 case 8: /* Translation Offset */ 273 274 Descriptor->ExtAddress64.TranslationOffset = InitializerOp->Asl.Value.Integer; 275 RsCreateQwordField (InitializerOp, ACPI_RESTAG_TRANSLATION, 276 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.TranslationOffset)); 277 break; 278 279 case 9: /* Address Length */ 280 281 Descriptor->ExtAddress64.AddressLength = InitializerOp->Asl.Value.Integer; 282 RsCreateQwordField (InitializerOp, ACPI_RESTAG_LENGTH, 283 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.AddressLength)); 284 LengthOp = InitializerOp; 285 break; 286 287 case 10: /* Type-Specific Attributes */ 288 289 Descriptor->ExtAddress64.TypeSpecific = InitializerOp->Asl.Value.Integer; 290 RsCreateQwordField (InitializerOp, ACPI_RESTAG_TYPESPECIFICATTRIBUTES, 291 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.TypeSpecific)); 292 break; 293 294 case 11: /* ResourceTag */ 295 296 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp); 297 break; 298 299 case 12: /* Type */ 300 301 RsSetFlagBits (&Descriptor->ExtAddress64.SpecificFlags, InitializerOp, 4, 0); 302 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE, 303 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.SpecificFlags), 4); 304 break; 305 306 case 13: /* Translation Type */ 307 308 RsSetFlagBits (&Descriptor->ExtAddress64.SpecificFlags, InitializerOp, 5, 0); 309 RsCreateBitField (InitializerOp, ACPI_RESTAG_TRANSTYPE, 310 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.SpecificFlags), 5); 311 break; 312 313 default: 314 315 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 316 break; 317 } 318 319 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 320 } 321 322 /* Validate the Min/Max/Len/Gran values */ 323 324 RsLargeAddressCheck ( 325 Descriptor->ExtAddress64.Minimum, 326 Descriptor->ExtAddress64.Maximum, 327 Descriptor->ExtAddress64.AddressLength, 328 Descriptor->ExtAddress64.Granularity, 329 Descriptor->ExtAddress64.Flags, 330 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp); 331 332 Rnode->BufferLength = sizeof (AML_RESOURCE_EXTENDED_ADDRESS64) + 333 StringLength; 334 return (Rnode); 335 } 336 337 338 /******************************************************************************* 339 * 340 * FUNCTION: RsDoExtendedMemoryDescriptor 341 * 342 * PARAMETERS: Info - Parse Op and resource template offset 343 * 344 * RETURN: Completed resource node 345 * 346 * DESCRIPTION: Construct a long "ExtendedMemory" descriptor 347 * 348 ******************************************************************************/ 349 350 ASL_RESOURCE_NODE * 351 RsDoExtendedMemoryDescriptor ( 352 ASL_RESOURCE_INFO *Info) 353 { 354 AML_RESOURCE *Descriptor; 355 ACPI_PARSE_OBJECT *InitializerOp; 356 ACPI_PARSE_OBJECT *MinOp = NULL; 357 ACPI_PARSE_OBJECT *MaxOp = NULL; 358 ACPI_PARSE_OBJECT *LengthOp = NULL; 359 ACPI_PARSE_OBJECT *GranOp = NULL; 360 ASL_RESOURCE_NODE *Rnode; 361 UINT16 StringLength = 0; 362 UINT32 CurrentByteOffset; 363 UINT32 i; 364 365 366 InitializerOp = Info->DescriptorTypeOp->Asl.Child; 367 StringLength = RsGetStringDataLength (InitializerOp); 368 CurrentByteOffset = Info->CurrentByteOffset; 369 370 Rnode = RsAllocateResourceNode ( 371 sizeof (AML_RESOURCE_EXTENDED_ADDRESS64) + 1 + StringLength); 372 373 Descriptor = Rnode->Buffer; 374 Descriptor->ExtAddress64.DescriptorType = ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64; 375 Descriptor->ExtAddress64.ResourceType = ACPI_ADDRESS_TYPE_MEMORY_RANGE; 376 Descriptor->ExtAddress64.RevisionID = AML_RESOURCE_EXTENDED_ADDRESS_REVISION; 377 378 Descriptor->ExtAddress64.ResourceLength = (UINT16) 379 (sizeof (AML_RESOURCE_EXTENDED_ADDRESS64) - 380 sizeof (AML_RESOURCE_LARGE_HEADER)); 381 382 /* Process all child initialization nodes */ 383 384 for (i = 0; InitializerOp; i++) 385 { 386 switch (i) 387 { 388 case 0: /* Resource Usage */ 389 390 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 0, 1); 391 break; 392 393 case 1: /* DecodeType */ 394 395 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 1, 0); 396 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE, 397 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Flags), 1); 398 break; 399 400 case 2: /* MinType */ 401 402 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 2, 0); 403 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE, 404 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Flags), 2); 405 break; 406 407 case 3: /* MaxType */ 408 409 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 3, 0); 410 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE, 411 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Flags), 3); 412 break; 413 414 case 4: /* Memory Type */ 415 416 RsSetFlagBits (&Descriptor->ExtAddress64.SpecificFlags, InitializerOp, 1, 0); 417 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_MEMTYPE, 418 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.SpecificFlags), 1, 2); 419 break; 420 421 case 5: /* Read/Write Type */ 422 423 RsSetFlagBits (&Descriptor->ExtAddress64.SpecificFlags, InitializerOp, 0, 1); 424 RsCreateBitField (InitializerOp, ACPI_RESTAG_READWRITETYPE, 425 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.SpecificFlags), 0); 426 break; 427 428 case 6: /* Address Granularity */ 429 430 Descriptor->ExtAddress64.Granularity = InitializerOp->Asl.Value.Integer; 431 RsCreateQwordField (InitializerOp, ACPI_RESTAG_GRANULARITY, 432 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Granularity)); 433 GranOp = InitializerOp; 434 break; 435 436 case 7: /* Min Address */ 437 438 Descriptor->ExtAddress64.Minimum = InitializerOp->Asl.Value.Integer; 439 RsCreateQwordField (InitializerOp, ACPI_RESTAG_MINADDR, 440 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Minimum)); 441 MinOp = InitializerOp; 442 break; 443 444 case 8: /* Max Address */ 445 446 Descriptor->ExtAddress64.Maximum = InitializerOp->Asl.Value.Integer; 447 RsCreateQwordField (InitializerOp, ACPI_RESTAG_MAXADDR, 448 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Maximum)); 449 MaxOp = InitializerOp; 450 break; 451 452 case 9: /* Translation Offset */ 453 454 Descriptor->ExtAddress64.TranslationOffset = InitializerOp->Asl.Value.Integer; 455 RsCreateQwordField (InitializerOp, ACPI_RESTAG_TRANSLATION, 456 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.TranslationOffset)); 457 break; 458 459 case 10: /* Address Length */ 460 461 Descriptor->ExtAddress64.AddressLength = InitializerOp->Asl.Value.Integer; 462 RsCreateQwordField (InitializerOp, ACPI_RESTAG_LENGTH, 463 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.AddressLength)); 464 LengthOp = InitializerOp; 465 break; 466 467 case 11: /* Type-Specific Attributes */ 468 469 Descriptor->ExtAddress64.TypeSpecific = InitializerOp->Asl.Value.Integer; 470 RsCreateQwordField (InitializerOp, ACPI_RESTAG_TYPESPECIFICATTRIBUTES, 471 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.TypeSpecific)); 472 break; 473 474 case 12: /* ResourceTag */ 475 476 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp); 477 break; 478 479 480 case 13: /* Address Range */ 481 482 RsSetFlagBits (&Descriptor->ExtAddress64.SpecificFlags, InitializerOp, 3, 0); 483 RsCreateMultiBitField (InitializerOp, ACPI_RESTAG_MEMATTRIBUTES, 484 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.SpecificFlags), 3, 2); 485 break; 486 487 case 14: /* Type */ 488 489 RsSetFlagBits (&Descriptor->ExtAddress64.SpecificFlags, InitializerOp, 5, 0); 490 RsCreateBitField (InitializerOp, ACPI_RESTAG_TYPE, 491 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.SpecificFlags), 5); 492 break; 493 494 default: 495 496 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 497 break; 498 } 499 500 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 501 } 502 503 /* Validate the Min/Max/Len/Gran values */ 504 505 RsLargeAddressCheck ( 506 Descriptor->ExtAddress64.Minimum, 507 Descriptor->ExtAddress64.Maximum, 508 Descriptor->ExtAddress64.AddressLength, 509 Descriptor->ExtAddress64.Granularity, 510 Descriptor->ExtAddress64.Flags, 511 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp); 512 513 Rnode->BufferLength = sizeof (AML_RESOURCE_EXTENDED_ADDRESS64) + 514 StringLength; 515 return (Rnode); 516 } 517 518 519 /******************************************************************************* 520 * 521 * FUNCTION: RsDoExtendedSpaceDescriptor 522 * 523 * PARAMETERS: Info - Parse Op and resource template offset 524 * 525 * RETURN: Completed resource node 526 * 527 * DESCRIPTION: Construct a long "ExtendedSpace" descriptor 528 * 529 ******************************************************************************/ 530 531 ASL_RESOURCE_NODE * 532 RsDoExtendedSpaceDescriptor ( 533 ASL_RESOURCE_INFO *Info) 534 { 535 AML_RESOURCE *Descriptor; 536 ACPI_PARSE_OBJECT *InitializerOp; 537 ACPI_PARSE_OBJECT *MinOp = NULL; 538 ACPI_PARSE_OBJECT *MaxOp = NULL; 539 ACPI_PARSE_OBJECT *LengthOp = NULL; 540 ACPI_PARSE_OBJECT *GranOp = NULL; 541 ASL_RESOURCE_NODE *Rnode; 542 UINT16 StringLength = 0; 543 UINT32 CurrentByteOffset; 544 UINT32 i; 545 546 547 InitializerOp = Info->DescriptorTypeOp->Asl.Child; 548 StringLength = RsGetStringDataLength (InitializerOp); 549 CurrentByteOffset = Info->CurrentByteOffset; 550 551 Rnode = RsAllocateResourceNode ( 552 sizeof (AML_RESOURCE_EXTENDED_ADDRESS64) + 1 + StringLength); 553 554 Descriptor = Rnode->Buffer; 555 Descriptor->ExtAddress64.DescriptorType = ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64; 556 Descriptor->ExtAddress64.RevisionID = AML_RESOURCE_EXTENDED_ADDRESS_REVISION; 557 558 Descriptor->ExtAddress64.ResourceLength = (UINT16) 559 (sizeof (AML_RESOURCE_EXTENDED_ADDRESS64) - 560 sizeof (AML_RESOURCE_LARGE_HEADER)); 561 562 /* Process all child initialization nodes */ 563 564 for (i = 0; InitializerOp; i++) 565 { 566 switch (i) 567 { 568 case 0: /* Resource Type */ 569 570 Descriptor->ExtAddress64.ResourceType = 571 (UINT8) InitializerOp->Asl.Value.Integer; 572 break; 573 574 case 1: /* Resource Usage */ 575 576 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 0, 1); 577 break; 578 579 case 2: /* DecodeType */ 580 581 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 1, 0); 582 RsCreateBitField (InitializerOp, ACPI_RESTAG_DECODE, 583 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Flags), 1); 584 break; 585 586 case 3: /* MinType */ 587 588 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 2, 0); 589 RsCreateBitField (InitializerOp, ACPI_RESTAG_MINTYPE, 590 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Flags), 2); 591 break; 592 593 case 4: /* MaxType */ 594 595 RsSetFlagBits (&Descriptor->ExtAddress64.Flags, InitializerOp, 3, 0); 596 RsCreateBitField (InitializerOp, ACPI_RESTAG_MAXTYPE, 597 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Flags), 3); 598 break; 599 600 case 5: /* Type-Specific flags */ 601 602 Descriptor->ExtAddress64.SpecificFlags = 603 (UINT8) InitializerOp->Asl.Value.Integer; 604 break; 605 606 case 6: /* Address Granularity */ 607 608 Descriptor->ExtAddress64.Granularity = InitializerOp->Asl.Value.Integer; 609 RsCreateQwordField (InitializerOp, ACPI_RESTAG_GRANULARITY, 610 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Granularity)); 611 GranOp = InitializerOp; 612 break; 613 614 case 7: /* Min Address */ 615 616 Descriptor->ExtAddress64.Minimum = InitializerOp->Asl.Value.Integer; 617 RsCreateQwordField (InitializerOp, ACPI_RESTAG_MINADDR, 618 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Minimum)); 619 MinOp = InitializerOp; 620 break; 621 622 case 8: /* Max Address */ 623 624 Descriptor->ExtAddress64.Maximum = InitializerOp->Asl.Value.Integer; 625 RsCreateQwordField (InitializerOp, ACPI_RESTAG_MAXADDR, 626 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.Maximum)); 627 MaxOp = InitializerOp; 628 break; 629 630 case 9: /* Translation Offset */ 631 632 Descriptor->ExtAddress64.TranslationOffset = InitializerOp->Asl.Value.Integer; 633 RsCreateQwordField (InitializerOp, ACPI_RESTAG_TRANSLATION, 634 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.TranslationOffset)); 635 break; 636 637 case 10: /* Address Length */ 638 639 Descriptor->ExtAddress64.AddressLength = InitializerOp->Asl.Value.Integer; 640 RsCreateQwordField (InitializerOp, ACPI_RESTAG_LENGTH, 641 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.AddressLength)); 642 LengthOp = InitializerOp; 643 break; 644 645 case 11: /* Type-Specific Attributes */ 646 647 Descriptor->ExtAddress64.TypeSpecific = InitializerOp->Asl.Value.Integer; 648 RsCreateQwordField (InitializerOp, ACPI_RESTAG_TYPESPECIFICATTRIBUTES, 649 CurrentByteOffset + ASL_RESDESC_OFFSET (ExtAddress64.TypeSpecific)); 650 break; 651 652 case 12: /* ResourceTag */ 653 654 UtAttachNamepathToOwner (Info->DescriptorTypeOp, InitializerOp); 655 break; 656 657 default: 658 659 AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); 660 break; 661 } 662 663 InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); 664 } 665 666 /* Validate the Min/Max/Len/Gran values */ 667 668 RsLargeAddressCheck ( 669 Descriptor->ExtAddress64.Minimum, 670 Descriptor->ExtAddress64.Maximum, 671 Descriptor->ExtAddress64.AddressLength, 672 Descriptor->ExtAddress64.Granularity, 673 Descriptor->ExtAddress64.Flags, 674 MinOp, MaxOp, LengthOp, GranOp, Info->DescriptorTypeOp); 675 676 Rnode->BufferLength = sizeof (AML_RESOURCE_EXTENDED_ADDRESS64) + 677 StringLength; 678 return (Rnode); 679 } 680
Indexes created Mon Sep 22 13:09:51 GMT 2025