1 2 /****************************************************************************** 3 * 4 * Module Name: amlresrc.h - AML resource descriptors 5 * 6 *****************************************************************************/ 7 8 /****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2012, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117 /* acpisrc:StructDefs -- for acpisrc conversion */ 118 119 #ifndef __AMLRESRC_H 120 #define __AMLRESRC_H 121 122 123 /* 124 * Resource descriptor tags, as defined in the ACPI specification. 125 * Used to symbolically reference fields within a descriptor. 126 */ 127 #define ACPI_RESTAG_ADDRESS "_ADR" 128 #define ACPI_RESTAG_ALIGNMENT "_ALN" 129 #define ACPI_RESTAG_ADDRESSSPACE "_ASI" 130 #define ACPI_RESTAG_ACCESSSIZE "_ASZ" 131 #define ACPI_RESTAG_TYPESPECIFICATTRIBUTES "_ATT" 132 #define ACPI_RESTAG_BASEADDRESS "_BAS" 133 #define ACPI_RESTAG_BUSMASTER "_BM_" /* Master(1), Slave(0) */ 134 #define ACPI_RESTAG_DEBOUNCETIME "_DBT" 135 #define ACPI_RESTAG_DECODE "_DEC" 136 #define ACPI_RESTAG_DEVICEPOLARITY "_DPL" 137 #define ACPI_RESTAG_DMA "_DMA" 138 #define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */ 139 #define ACPI_RESTAG_DRIVESTRENGTH "_DRS" 140 #define ACPI_RESTAG_ENDIANNESS "_END" 141 #define ACPI_RESTAG_FLOWCONTROL "_FLC" 142 #define ACPI_RESTAG_GRANULARITY "_GRA" 143 #define ACPI_RESTAG_INTERRUPT "_INT" 144 #define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* ActiveLo(1), ActiveHi(0) */ 145 #define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), NoShare(0) */ 146 #define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */ 147 #define ACPI_RESTAG_IORESTRICTION "_IOR" 148 #define ACPI_RESTAG_LENGTH "_LEN" 149 #define ACPI_RESTAG_LINE "_LIN" 150 #define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */ 151 #define ACPI_RESTAG_MEMTYPE "_MEM" /* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */ 152 #define ACPI_RESTAG_MAXADDR "_MAX" 153 #define ACPI_RESTAG_MINADDR "_MIN" 154 #define ACPI_RESTAG_MAXTYPE "_MAF" 155 #define ACPI_RESTAG_MINTYPE "_MIF" 156 #define ACPI_RESTAG_MODE "_MOD" 157 #define ACPI_RESTAG_PARITY "_PAR" 158 #define ACPI_RESTAG_PHASE "_PHA" 159 #define ACPI_RESTAG_PIN "_PIN" 160 #define ACPI_RESTAG_PINCONFIG "_PPI" 161 #define ACPI_RESTAG_POLARITY "_POL" 162 #define ACPI_RESTAG_REGISTERBITOFFSET "_RBO" 163 #define ACPI_RESTAG_REGISTERBITWIDTH "_RBW" 164 #define ACPI_RESTAG_RANGETYPE "_RNG" 165 #define ACPI_RESTAG_READWRITETYPE "_RW_" /* ReadOnly(0), Writeable (1) */ 166 #define ACPI_RESTAG_LENGTH_RX "_RXL" 167 #define ACPI_RESTAG_LENGTH_TX "_TXL" 168 #define ACPI_RESTAG_SLAVEMODE "_SLV" 169 #define ACPI_RESTAG_SPEED "_SPE" 170 #define ACPI_RESTAG_STOPBITS "_STB" 171 #define ACPI_RESTAG_TRANSLATION "_TRA" 172 #define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */ 173 #define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */ 174 #define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */ 175 #define ACPI_RESTAG_VENDORDATA "_VEN" 176 177 178 /* Default sizes for "small" resource descriptors */ 179 180 #define ASL_RDESC_IRQ_SIZE 0x02 181 #define ASL_RDESC_DMA_SIZE 0x02 182 #define ASL_RDESC_ST_DEPEND_SIZE 0x00 183 #define ASL_RDESC_END_DEPEND_SIZE 0x00 184 #define ASL_RDESC_IO_SIZE 0x07 185 #define ASL_RDESC_FIXED_IO_SIZE 0x03 186 #define ASL_RDESC_FIXED_DMA_SIZE 0x05 187 #define ASL_RDESC_END_TAG_SIZE 0x01 188 189 190 typedef struct asl_resource_node 191 { 192 UINT32 BufferLength; 193 void *Buffer; 194 struct asl_resource_node *Next; 195 196 } ASL_RESOURCE_NODE; 197 198 199 /* Macros used to generate AML resource length fields */ 200 201 #define ACPI_AML_SIZE_LARGE(r) (sizeof (r) - sizeof (AML_RESOURCE_LARGE_HEADER)) 202 #define ACPI_AML_SIZE_SMALL(r) (sizeof (r) - sizeof (AML_RESOURCE_SMALL_HEADER)) 203 204 /* 205 * Resource descriptors defined in the ACPI specification. 206 * 207 * Packing/alignment must be BYTE because these descriptors 208 * are used to overlay the raw AML byte stream. 209 */ 210 #pragma pack(1) 211 212 /* 213 * SMALL descriptors 214 */ 215 #define AML_RESOURCE_SMALL_HEADER_COMMON \ 216 UINT8 DescriptorType; 217 218 typedef struct aml_resource_small_header 219 { 220 AML_RESOURCE_SMALL_HEADER_COMMON 221 222 } AML_RESOURCE_SMALL_HEADER; 223 224 225 typedef struct aml_resource_irq 226 { 227 AML_RESOURCE_SMALL_HEADER_COMMON 228 UINT16 IrqMask; 229 UINT8 Flags; 230 231 } AML_RESOURCE_IRQ; 232 233 234 typedef struct aml_resource_irq_noflags 235 { 236 AML_RESOURCE_SMALL_HEADER_COMMON 237 UINT16 IrqMask; 238 239 } AML_RESOURCE_IRQ_NOFLAGS; 240 241 242 typedef struct aml_resource_dma 243 { 244 AML_RESOURCE_SMALL_HEADER_COMMON 245 UINT8 DmaChannelMask; 246 UINT8 Flags; 247 248 } AML_RESOURCE_DMA; 249 250 251 typedef struct aml_resource_start_dependent 252 { 253 AML_RESOURCE_SMALL_HEADER_COMMON 254 UINT8 Flags; 255 256 } AML_RESOURCE_START_DEPENDENT; 257 258 259 typedef struct aml_resource_start_dependent_noprio 260 { 261 AML_RESOURCE_SMALL_HEADER_COMMON 262 263 } AML_RESOURCE_START_DEPENDENT_NOPRIO; 264 265 266 typedef struct aml_resource_end_dependent 267 { 268 AML_RESOURCE_SMALL_HEADER_COMMON 269 270 } AML_RESOURCE_END_DEPENDENT; 271 272 273 typedef struct aml_resource_io 274 { 275 AML_RESOURCE_SMALL_HEADER_COMMON 276 UINT8 Flags; 277 UINT16 Minimum; 278 UINT16 Maximum; 279 UINT8 Alignment; 280 UINT8 AddressLength; 281 282 } AML_RESOURCE_IO; 283 284 285 typedef struct aml_resource_fixed_io 286 { 287 AML_RESOURCE_SMALL_HEADER_COMMON 288 UINT16 Address; 289 UINT8 AddressLength; 290 291 } AML_RESOURCE_FIXED_IO; 292 293 294 typedef struct aml_resource_vendor_small 295 { 296 AML_RESOURCE_SMALL_HEADER_COMMON 297 298 } AML_RESOURCE_VENDOR_SMALL; 299 300 301 typedef struct aml_resource_end_tag 302 { 303 AML_RESOURCE_SMALL_HEADER_COMMON 304 UINT8 Checksum; 305 306 } AML_RESOURCE_END_TAG; 307 308 309 typedef struct aml_resource_fixed_dma 310 { 311 AML_RESOURCE_SMALL_HEADER_COMMON 312 UINT16 RequestLines; 313 UINT16 Channels; 314 UINT8 Width; 315 316 } AML_RESOURCE_FIXED_DMA; 317 318 319 /* 320 * LARGE descriptors 321 */ 322 #define AML_RESOURCE_LARGE_HEADER_COMMON \ 323 UINT8 DescriptorType;\ 324 UINT16 ResourceLength; 325 326 typedef struct aml_resource_large_header 327 { 328 AML_RESOURCE_LARGE_HEADER_COMMON 329 330 } AML_RESOURCE_LARGE_HEADER; 331 332 333 /* General Flags for address space resource descriptors */ 334 335 #define ACPI_RESOURCE_FLAG_DEC 2 336 #define ACPI_RESOURCE_FLAG_MIF 4 337 #define ACPI_RESOURCE_FLAG_MAF 8 338 339 typedef struct aml_resource_memory24 340 { 341 AML_RESOURCE_LARGE_HEADER_COMMON 342 UINT8 Flags; 343 UINT16 Minimum; 344 UINT16 Maximum; 345 UINT16 Alignment; 346 UINT16 AddressLength; 347 348 } AML_RESOURCE_MEMORY24; 349 350 351 typedef struct aml_resource_vendor_large 352 { 353 AML_RESOURCE_LARGE_HEADER_COMMON 354 355 } AML_RESOURCE_VENDOR_LARGE; 356 357 358 typedef struct aml_resource_memory32 359 { 360 AML_RESOURCE_LARGE_HEADER_COMMON 361 UINT8 Flags; 362 UINT32 Minimum; 363 UINT32 Maximum; 364 UINT32 Alignment; 365 UINT32 AddressLength; 366 367 } AML_RESOURCE_MEMORY32; 368 369 370 typedef struct aml_resource_fixed_memory32 371 { 372 AML_RESOURCE_LARGE_HEADER_COMMON 373 UINT8 Flags; 374 UINT32 Address; 375 UINT32 AddressLength; 376 377 } AML_RESOURCE_FIXED_MEMORY32; 378 379 380 #define AML_RESOURCE_ADDRESS_COMMON \ 381 UINT8 ResourceType; \ 382 UINT8 Flags; \ 383 UINT8 SpecificFlags; 384 385 386 typedef struct aml_resource_address 387 { 388 AML_RESOURCE_LARGE_HEADER_COMMON 389 AML_RESOURCE_ADDRESS_COMMON 390 391 } AML_RESOURCE_ADDRESS; 392 393 394 typedef struct aml_resource_extended_address64 395 { 396 AML_RESOURCE_LARGE_HEADER_COMMON 397 AML_RESOURCE_ADDRESS_COMMON 398 UINT8 RevisionID; 399 UINT8 Reserved; 400 UINT64 Granularity; 401 UINT64 Minimum; 402 UINT64 Maximum; 403 UINT64 TranslationOffset; 404 UINT64 AddressLength; 405 UINT64 TypeSpecific; 406 407 } AML_RESOURCE_EXTENDED_ADDRESS64; 408 409 #define AML_RESOURCE_EXTENDED_ADDRESS_REVISION 1 /* ACPI 3.0 */ 410 411 412 typedef struct aml_resource_address64 413 { 414 AML_RESOURCE_LARGE_HEADER_COMMON 415 AML_RESOURCE_ADDRESS_COMMON 416 UINT64 Granularity; 417 UINT64 Minimum; 418 UINT64 Maximum; 419 UINT64 TranslationOffset; 420 UINT64 AddressLength; 421 422 } AML_RESOURCE_ADDRESS64; 423 424 425 typedef struct aml_resource_address32 426 { 427 AML_RESOURCE_LARGE_HEADER_COMMON 428 AML_RESOURCE_ADDRESS_COMMON 429 UINT32 Granularity; 430 UINT32 Minimum; 431 UINT32 Maximum; 432 UINT32 TranslationOffset; 433 UINT32 AddressLength; 434 435 } AML_RESOURCE_ADDRESS32; 436 437 438 typedef struct aml_resource_address16 439 { 440 AML_RESOURCE_LARGE_HEADER_COMMON 441 AML_RESOURCE_ADDRESS_COMMON 442 UINT16 Granularity; 443 UINT16 Minimum; 444 UINT16 Maximum; 445 UINT16 TranslationOffset; 446 UINT16 AddressLength; 447 448 } AML_RESOURCE_ADDRESS16; 449 450 451 typedef struct aml_resource_extended_irq 452 { 453 AML_RESOURCE_LARGE_HEADER_COMMON 454 UINT8 Flags; 455 UINT8 InterruptCount; 456 UINT32 Interrupts[1]; 457 /* ResSourceIndex, ResSource optional fields follow */ 458 459 } AML_RESOURCE_EXTENDED_IRQ; 460 461 462 typedef struct aml_resource_generic_register 463 { 464 AML_RESOURCE_LARGE_HEADER_COMMON 465 UINT8 AddressSpaceId; 466 UINT8 BitWidth; 467 UINT8 BitOffset; 468 UINT8 AccessSize; /* ACPI 3.0, was previously Reserved */ 469 UINT64 Address; 470 471 } AML_RESOURCE_GENERIC_REGISTER; 472 473 474 /* Common descriptor for GpioInt and GpioIo (ACPI 5.0) */ 475 476 typedef struct aml_resource_gpio 477 { 478 AML_RESOURCE_LARGE_HEADER_COMMON 479 UINT8 RevisionId; 480 UINT8 ConnectionType; 481 UINT16 Flags; 482 UINT16 IntFlags; 483 UINT8 PinConfig; 484 UINT16 DriveStrength; 485 UINT16 DebounceTimeout; 486 UINT16 PinTableOffset; 487 UINT8 ResSourceIndex; 488 UINT16 ResSourceOffset; 489 UINT16 VendorOffset; 490 UINT16 VendorLength; 491 /* 492 * Optional fields follow immediately: 493 * 1) PIN list (Words) 494 * 2) Resource Source String 495 * 3) Vendor Data bytes 496 */ 497 498 } AML_RESOURCE_GPIO; 499 500 #define AML_RESOURCE_GPIO_REVISION 1 /* ACPI 5.0 */ 501 502 /* Values for ConnectionType above */ 503 504 #define AML_RESOURCE_GPIO_TYPE_INT 0 505 #define AML_RESOURCE_GPIO_TYPE_IO 1 506 #define AML_RESOURCE_MAX_GPIOTYPE 1 507 508 509 /* Common preamble for all serial descriptors (ACPI 5.0) */ 510 511 #define AML_RESOURCE_SERIAL_COMMON \ 512 UINT8 RevisionId; \ 513 UINT8 ResSourceIndex; \ 514 UINT8 Type; \ 515 UINT8 Flags; \ 516 UINT16 TypeSpecificFlags; \ 517 UINT8 TypeRevisionId; \ 518 UINT16 TypeDataLength; \ 519 520 /* Values for the type field above */ 521 522 #define AML_RESOURCE_I2C_SERIALBUSTYPE 1 523 #define AML_RESOURCE_SPI_SERIALBUSTYPE 2 524 #define AML_RESOURCE_UART_SERIALBUSTYPE 3 525 #define AML_RESOURCE_MAX_SERIALBUSTYPE 3 526 #define AML_RESOURCE_VENDOR_SERIALBUSTYPE 192 /* Vendor defined is 0xC0-0xFF (NOT SUPPORTED) */ 527 528 typedef struct aml_resource_common_serialbus 529 { 530 AML_RESOURCE_LARGE_HEADER_COMMON 531 AML_RESOURCE_SERIAL_COMMON 532 533 } AML_RESOURCE_COMMON_SERIALBUS; 534 535 typedef struct aml_resource_i2c_serialbus 536 { 537 AML_RESOURCE_LARGE_HEADER_COMMON 538 AML_RESOURCE_SERIAL_COMMON 539 UINT32 ConnectionSpeed; 540 UINT16 SlaveAddress; 541 /* 542 * Optional fields follow immediately: 543 * 1) Vendor Data bytes 544 * 2) Resource Source String 545 */ 546 547 } AML_RESOURCE_I2C_SERIALBUS; 548 549 #define AML_RESOURCE_I2C_REVISION 1 /* ACPI 5.0 */ 550 #define AML_RESOURCE_I2C_TYPE_REVISION 1 /* ACPI 5.0 */ 551 #define AML_RESOURCE_I2C_MIN_DATA_LEN 6 552 553 typedef struct aml_resource_spi_serialbus 554 { 555 AML_RESOURCE_LARGE_HEADER_COMMON 556 AML_RESOURCE_SERIAL_COMMON 557 UINT32 ConnectionSpeed; 558 UINT8 DataBitLength; 559 UINT8 ClockPhase; 560 UINT8 ClockPolarity; 561 UINT16 DeviceSelection; 562 /* 563 * Optional fields follow immediately: 564 * 1) Vendor Data bytes 565 * 2) Resource Source String 566 */ 567 568 } AML_RESOURCE_SPI_SERIALBUS; 569 570 #define AML_RESOURCE_SPI_REVISION 1 /* ACPI 5.0 */ 571 #define AML_RESOURCE_SPI_TYPE_REVISION 1 /* ACPI 5.0 */ 572 #define AML_RESOURCE_SPI_MIN_DATA_LEN 9 573 574 575 typedef struct aml_resource_uart_serialbus 576 { 577 AML_RESOURCE_LARGE_HEADER_COMMON 578 AML_RESOURCE_SERIAL_COMMON 579 UINT32 DefaultBaudRate; 580 UINT16 RxFifoSize; 581 UINT16 TxFifoSize; 582 UINT8 Parity; 583 UINT8 LinesEnabled; 584 /* 585 * Optional fields follow immediately: 586 * 1) Vendor Data bytes 587 * 2) Resource Source String 588 */ 589 590 } AML_RESOURCE_UART_SERIALBUS; 591 592 #define AML_RESOURCE_UART_REVISION 1 /* ACPI 5.0 */ 593 #define AML_RESOURCE_UART_TYPE_REVISION 1 /* ACPI 5.0 */ 594 #define AML_RESOURCE_UART_MIN_DATA_LEN 10 595 596 597 /* restore default alignment */ 598 599 #pragma pack() 600 601 /* Union of all resource descriptors, so we can allocate the worst case */ 602 603 typedef union aml_resource 604 { 605 /* Descriptor headers */ 606 607 UINT8 DescriptorType; 608 AML_RESOURCE_SMALL_HEADER SmallHeader; 609 AML_RESOURCE_LARGE_HEADER LargeHeader; 610 611 /* Small resource descriptors */ 612 613 AML_RESOURCE_IRQ Irq; 614 AML_RESOURCE_DMA Dma; 615 AML_RESOURCE_START_DEPENDENT StartDpf; 616 AML_RESOURCE_END_DEPENDENT EndDpf; 617 AML_RESOURCE_IO Io; 618 AML_RESOURCE_FIXED_IO FixedIo; 619 AML_RESOURCE_FIXED_DMA FixedDma; 620 AML_RESOURCE_VENDOR_SMALL VendorSmall; 621 AML_RESOURCE_END_TAG EndTag; 622 623 /* Large resource descriptors */ 624 625 AML_RESOURCE_MEMORY24 Memory24; 626 AML_RESOURCE_GENERIC_REGISTER GenericReg; 627 AML_RESOURCE_VENDOR_LARGE VendorLarge; 628 AML_RESOURCE_MEMORY32 Memory32; 629 AML_RESOURCE_FIXED_MEMORY32 FixedMemory32; 630 AML_RESOURCE_ADDRESS16 Address16; 631 AML_RESOURCE_ADDRESS32 Address32; 632 AML_RESOURCE_ADDRESS64 Address64; 633 AML_RESOURCE_EXTENDED_ADDRESS64 ExtAddress64; 634 AML_RESOURCE_EXTENDED_IRQ ExtendedIrq; 635 AML_RESOURCE_GPIO Gpio; 636 AML_RESOURCE_I2C_SERIALBUS I2cSerialBus; 637 AML_RESOURCE_SPI_SERIALBUS SpiSerialBus; 638 AML_RESOURCE_UART_SERIALBUS UartSerialBus; 639 AML_RESOURCE_COMMON_SERIALBUS CommonSerialBus; 640 641 /* Utility overlays */ 642 643 AML_RESOURCE_ADDRESS Address; 644 UINT32 DwordItem; 645 UINT16 WordItem; 646 UINT8 ByteItem; 647 648 } AML_RESOURCE; 649 650 #endif 651 652