reactos/drivers/bus/acpi/acpica/include/amlresrc.h

   1 /******************************************************************************
   2  *
   3  * Module Name: amlresrc.h - AML resource descriptors
   4  *
   5  *****************************************************************************/
   6
   7 /******************************************************************************
   8  *
   9  * 1. Copyright Notice
  10  *
  11  * Some or all of this work - Copyright (c) 1999 - 2014, 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 /* acpisrc:StructDefs -- for acpisrc conversion */
 117
 118 #ifndef __AMLRESRC_H
 119 #define __AMLRESRC_H
 120
 121
 122 /*
 123  * Resource descriptor tags, as defined in the ACPI specification.
 124  * Used to symbolically reference fields within a descriptor.
 125  */
 126 #define ACPI_RESTAG_ADDRESS                     "_ADR"
 127 #define ACPI_RESTAG_ALIGNMENT                   "_ALN"
 128 #define ACPI_RESTAG_ADDRESSSPACE                "_ASI"
 129 #define ACPI_RESTAG_ACCESSSIZE                  "_ASZ"
 130 #define ACPI_RESTAG_TYPESPECIFICATTRIBUTES      "_ATT"
 131 #define ACPI_RESTAG_BASEADDRESS                 "_BAS"
 132 #define ACPI_RESTAG_BUSMASTER                   "_BM_"  /* Master(1), Slave(0) */
 133 #define ACPI_RESTAG_DEBOUNCETIME                "_DBT"
 134 #define ACPI_RESTAG_DECODE                      "_DEC"
 135 #define ACPI_RESTAG_DEVICEPOLARITY              "_DPL"
 136 #define ACPI_RESTAG_DMA                         "_DMA"
 137 #define ACPI_RESTAG_DMATYPE                     "_TYP"  /* Compatible(0), A(1), B(2), F(3) */
 138 #define ACPI_RESTAG_DRIVESTRENGTH               "_DRS"
 139 #define ACPI_RESTAG_ENDIANNESS                  "_END"
 140 #define ACPI_RESTAG_FLOWCONTROL                 "_FLC"
 141 #define ACPI_RESTAG_GRANULARITY                 "_GRA"
 142 #define ACPI_RESTAG_INTERRUPT                   "_INT"
 143 #define ACPI_RESTAG_INTERRUPTLEVEL              "_LL_"  /* ActiveLo(1), ActiveHi(0) */
 144 #define ACPI_RESTAG_INTERRUPTSHARE              "_SHR"  /* Shareable(1), NoShare(0) */
 145 #define ACPI_RESTAG_INTERRUPTTYPE               "_HE_"  /* Edge(1), Level(0) */
 146 #define ACPI_RESTAG_IORESTRICTION               "_IOR"
 147 #define ACPI_RESTAG_LENGTH                      "_LEN"
 148 #define ACPI_RESTAG_LINE                        "_LIN"
 149 #define ACPI_RESTAG_MEMATTRIBUTES               "_MTP"  /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
 150 #define ACPI_RESTAG_MEMTYPE                     "_MEM"  /* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
 151 #define ACPI_RESTAG_MAXADDR                     "_MAX"
 152 #define ACPI_RESTAG_MINADDR                     "_MIN"
 153 #define ACPI_RESTAG_MAXTYPE                     "_MAF"
 154 #define ACPI_RESTAG_MINTYPE                     "_MIF"
 155 #define ACPI_RESTAG_MODE                        "_MOD"
 156 #define ACPI_RESTAG_PARITY                      "_PAR"
 157 #define ACPI_RESTAG_PHASE                       "_PHA"
 158 #define ACPI_RESTAG_PIN                         "_PIN"
 159 #define ACPI_RESTAG_PINCONFIG                   "_PPI"
 160 #define ACPI_RESTAG_POLARITY                    "_POL"
 161 #define ACPI_RESTAG_REGISTERBITOFFSET           "_RBO"
 162 #define ACPI_RESTAG_REGISTERBITWIDTH            "_RBW"
 163 #define ACPI_RESTAG_RANGETYPE                   "_RNG"
 164 #define ACPI_RESTAG_READWRITETYPE               "_RW_"  /* ReadOnly(0), Writeable (1) */
 165 #define ACPI_RESTAG_LENGTH_RX                   "_RXL"
 166 #define ACPI_RESTAG_LENGTH_TX                   "_TXL"
 167 #define ACPI_RESTAG_SLAVEMODE                   "_SLV"
 168 #define ACPI_RESTAG_SPEED                       "_SPE"
 169 #define ACPI_RESTAG_STOPBITS                    "_STB"
 170 #define ACPI_RESTAG_TRANSLATION                 "_TRA"
 171 #define ACPI_RESTAG_TRANSTYPE                   "_TRS"  /* Sparse(1), Dense(0) */
 172 #define ACPI_RESTAG_TYPE                        "_TTP"  /* Translation(1), Static (0) */
 173 #define ACPI_RESTAG_XFERTYPE                    "_SIZ"  /* 8(0), 8And16(1), 16(2) */
 174 #define ACPI_RESTAG_VENDORDATA                  "_VEN"
 175
 176
 177 /* Default sizes for "small" resource descriptors */
 178
 179 #define ASL_RDESC_IRQ_SIZE                      0x02
 180 #define ASL_RDESC_DMA_SIZE                      0x02
 181 #define ASL_RDESC_ST_DEPEND_SIZE                0x00
 182 #define ASL_RDESC_END_DEPEND_SIZE               0x00
 183 #define ASL_RDESC_IO_SIZE                       0x07
 184 #define ASL_RDESC_FIXED_IO_SIZE                 0x03
 185 #define ASL_RDESC_FIXED_DMA_SIZE                0x05
 186 #define ASL_RDESC_END_TAG_SIZE                  0x01
 187
 188
 189 typedef struct asl_resource_node
 190 {
 191     UINT32                          BufferLength;
 192     void                            *Buffer;
 193     struct asl_resource_node        *Next;
 194
 195 } ASL_RESOURCE_NODE;
 196
 197
 198 /* Macros used to generate AML resource length fields */
 199
 200 #define ACPI_AML_SIZE_LARGE(r)      (sizeof (r) - sizeof (AML_RESOURCE_LARGE_HEADER))
 201 #define ACPI_AML_SIZE_SMALL(r)      (sizeof (r) - sizeof (AML_RESOURCE_SMALL_HEADER))
 202
 203 /*
 204  * Resource descriptors defined in the ACPI specification.
 205  *
 206  * Packing/alignment must be BYTE because these descriptors
 207  * are used to overlay the raw AML byte stream.
 208  */
 209 #pragma pack(1)
 210
 211 /*
 212  * SMALL descriptors
 213  */
 214 #define AML_RESOURCE_SMALL_HEADER_COMMON \
 215     UINT8                           DescriptorType;
 216
 217 typedef struct aml_resource_small_header
 218 {
 219     AML_RESOURCE_SMALL_HEADER_COMMON
 220
 221 } AML_RESOURCE_SMALL_HEADER;
 222
 223
 224 typedef struct aml_resource_irq
 225 {
 226     AML_RESOURCE_SMALL_HEADER_COMMON
 227     UINT16                          IrqMask;
 228     UINT8                           Flags;
 229
 230 } AML_RESOURCE_IRQ;
 231
 232
 233 typedef struct aml_resource_irq_noflags
 234 {
 235     AML_RESOURCE_SMALL_HEADER_COMMON
 236     UINT16                          IrqMask;
 237
 238 } AML_RESOURCE_IRQ_NOFLAGS;
 239
 240
 241 typedef struct aml_resource_dma
 242 {
 243     AML_RESOURCE_SMALL_HEADER_COMMON
 244     UINT8                           DmaChannelMask;
 245     UINT8                           Flags;
 246
 247 } AML_RESOURCE_DMA;
 248
 249
 250 typedef struct aml_resource_start_dependent
 251 {
 252     AML_RESOURCE_SMALL_HEADER_COMMON
 253     UINT8                           Flags;
 254
 255 } AML_RESOURCE_START_DEPENDENT;
 256
 257
 258 typedef struct aml_resource_start_dependent_noprio
 259 {
 260     AML_RESOURCE_SMALL_HEADER_COMMON
 261
 262 } AML_RESOURCE_START_DEPENDENT_NOPRIO;
 263
 264
 265 typedef struct aml_resource_end_dependent
 266 {
 267     AML_RESOURCE_SMALL_HEADER_COMMON
 268
 269 } AML_RESOURCE_END_DEPENDENT;
 270
 271
 272 typedef struct aml_resource_io
 273 {
 274     AML_RESOURCE_SMALL_HEADER_COMMON
 275     UINT8                           Flags;
 276     UINT16                          Minimum;
 277     UINT16                          Maximum;
 278     UINT8                           Alignment;
 279     UINT8                           AddressLength;
 280
 281 } AML_RESOURCE_IO;
 282
 283
 284 typedef struct aml_resource_fixed_io
 285 {
 286     AML_RESOURCE_SMALL_HEADER_COMMON
 287     UINT16                          Address;
 288     UINT8                           AddressLength;
 289
 290 } AML_RESOURCE_FIXED_IO;
 291
 292
 293 typedef struct aml_resource_vendor_small
 294 {
 295     AML_RESOURCE_SMALL_HEADER_COMMON
 296
 297 } AML_RESOURCE_VENDOR_SMALL;
 298
 299
 300 typedef struct aml_resource_end_tag
 301 {
 302     AML_RESOURCE_SMALL_HEADER_COMMON
 303     UINT8                           Checksum;
 304
 305 } AML_RESOURCE_END_TAG;
 306
 307
 308 typedef struct aml_resource_fixed_dma
 309 {
 310     AML_RESOURCE_SMALL_HEADER_COMMON
 311     UINT16                          RequestLines;
 312     UINT16                          Channels;
 313     UINT8                           Width;
 314
 315 } AML_RESOURCE_FIXED_DMA;
 316
 317
 318 /*
 319  * LARGE descriptors
 320  */
 321 #define AML_RESOURCE_LARGE_HEADER_COMMON \
 322     UINT8                           DescriptorType;\
 323     UINT16                          ResourceLength;
 324
 325 typedef struct aml_resource_large_header
 326 {
 327     AML_RESOURCE_LARGE_HEADER_COMMON
 328
 329 } AML_RESOURCE_LARGE_HEADER;
 330
 331
 332 /* General Flags for address space resource descriptors */
 333
 334 #define ACPI_RESOURCE_FLAG_DEC      2
 335 #define ACPI_RESOURCE_FLAG_MIF      4
 336 #define ACPI_RESOURCE_FLAG_MAF      8
 337
 338 typedef struct aml_resource_memory24
 339 {
 340     AML_RESOURCE_LARGE_HEADER_COMMON
 341     UINT8                           Flags;
 342     UINT16                          Minimum;
 343     UINT16                          Maximum;
 344     UINT16                          Alignment;
 345     UINT16                          AddressLength;
 346
 347 } AML_RESOURCE_MEMORY24;
 348
 349
 350 typedef struct aml_resource_vendor_large
 351 {
 352     AML_RESOURCE_LARGE_HEADER_COMMON
 353
 354 } AML_RESOURCE_VENDOR_LARGE;
 355
 356
 357 typedef struct aml_resource_memory32
 358 {
 359     AML_RESOURCE_LARGE_HEADER_COMMON
 360     UINT8                           Flags;
 361     UINT32                          Minimum;
 362     UINT32                          Maximum;
 363     UINT32                          Alignment;
 364     UINT32                          AddressLength;
 365
 366 } AML_RESOURCE_MEMORY32;
 367
 368
 369 typedef struct aml_resource_fixed_memory32
 370 {
 371     AML_RESOURCE_LARGE_HEADER_COMMON
 372     UINT8                           Flags;
 373     UINT32                          Address;
 374     UINT32                          AddressLength;
 375
 376 } AML_RESOURCE_FIXED_MEMORY32;
 377
 378
 379 #define AML_RESOURCE_ADDRESS_COMMON \
 380     UINT8                           ResourceType; \
 381     UINT8                           Flags; \
 382     UINT8                           SpecificFlags;
 383
 384
 385 typedef struct aml_resource_address
 386 {
 387     AML_RESOURCE_LARGE_HEADER_COMMON
 388     AML_RESOURCE_ADDRESS_COMMON
 389
 390 } AML_RESOURCE_ADDRESS;
 391
 392
 393 typedef struct aml_resource_extended_address64
 394 {
 395     AML_RESOURCE_LARGE_HEADER_COMMON
 396     AML_RESOURCE_ADDRESS_COMMON
 397     UINT8                           RevisionID;
 398     UINT8                           Reserved;
 399     UINT64                          Granularity;
 400     UINT64                          Minimum;
 401     UINT64                          Maximum;
 402     UINT64                          TranslationOffset;
 403     UINT64                          AddressLength;
 404     UINT64                          TypeSpecific;
 405
 406 } AML_RESOURCE_EXTENDED_ADDRESS64;
 407
 408 #define AML_RESOURCE_EXTENDED_ADDRESS_REVISION          1       /* ACPI 3.0 */
 409
 410
 411 typedef struct aml_resource_address64
 412 {
 413     AML_RESOURCE_LARGE_HEADER_COMMON
 414     AML_RESOURCE_ADDRESS_COMMON
 415     UINT64                          Granularity;
 416     UINT64                          Minimum;
 417     UINT64                          Maximum;
 418     UINT64                          TranslationOffset;
 419     UINT64                          AddressLength;
 420
 421 } AML_RESOURCE_ADDRESS64;
 422
 423
 424 typedef struct aml_resource_address32
 425 {
 426     AML_RESOURCE_LARGE_HEADER_COMMON
 427     AML_RESOURCE_ADDRESS_COMMON
 428     UINT32                          Granularity;
 429     UINT32                          Minimum;
 430     UINT32                          Maximum;
 431     UINT32                          TranslationOffset;
 432     UINT32                          AddressLength;
 433
 434 } AML_RESOURCE_ADDRESS32;
 435
 436
 437 typedef struct aml_resource_address16
 438 {
 439     AML_RESOURCE_LARGE_HEADER_COMMON
 440     AML_RESOURCE_ADDRESS_COMMON
 441     UINT16                          Granularity;
 442     UINT16                          Minimum;
 443     UINT16                          Maximum;
 444     UINT16                          TranslationOffset;
 445     UINT16                          AddressLength;
 446
 447 } AML_RESOURCE_ADDRESS16;
 448
 449
 450 typedef struct aml_resource_extended_irq
 451 {
 452     AML_RESOURCE_LARGE_HEADER_COMMON
 453     UINT8                           Flags;
 454     UINT8                           InterruptCount;
 455     UINT32                          Interrupts[1];
 456     /* ResSourceIndex, ResSource optional fields follow */
 457
 458 } AML_RESOURCE_EXTENDED_IRQ;
 459
 460
 461 typedef struct aml_resource_generic_register
 462 {
 463     AML_RESOURCE_LARGE_HEADER_COMMON
 464     UINT8                           AddressSpaceId;
 465     UINT8                           BitWidth;
 466     UINT8                           BitOffset;
 467     UINT8                           AccessSize; /* ACPI 3.0, was previously Reserved */
 468     UINT64                          Address;
 469
 470 } AML_RESOURCE_GENERIC_REGISTER;
 471
 472
 473 /* Common descriptor for GpioInt and GpioIo (ACPI 5.0) */
 474
 475 typedef struct aml_resource_gpio
 476 {
 477     AML_RESOURCE_LARGE_HEADER_COMMON
 478     UINT8                           RevisionId;
 479     UINT8                           ConnectionType;
 480     UINT16                          Flags;
 481     UINT16                          IntFlags;
 482     UINT8                           PinConfig;
 483     UINT16                          DriveStrength;
 484     UINT16                          DebounceTimeout;
 485     UINT16                          PinTableOffset;
 486     UINT8                           ResSourceIndex;
 487     UINT16                          ResSourceOffset;
 488     UINT16                          VendorOffset;
 489     UINT16                          VendorLength;
 490     /*
 491      * Optional fields follow immediately:
 492      * 1) PIN list (Words)
 493      * 2) Resource Source String
 494      * 3) Vendor Data bytes
 495      */
 496
 497 } AML_RESOURCE_GPIO;
 498
 499 #define AML_RESOURCE_GPIO_REVISION              1       /* ACPI 5.0 */
 500
 501 /* Values for ConnectionType above */
 502
 503 #define AML_RESOURCE_GPIO_TYPE_INT              0
 504 #define AML_RESOURCE_GPIO_TYPE_IO               1
 505 #define AML_RESOURCE_MAX_GPIOTYPE               1
 506
 507
 508 /* Common preamble for all serial descriptors (ACPI 5.0) */
 509
 510 #define AML_RESOURCE_SERIAL_COMMON \
 511     UINT8                           RevisionId; \
 512     UINT8                           ResSourceIndex; \
 513     UINT8                           Type; \
 514     UINT8                           Flags; \
 515     UINT16                          TypeSpecificFlags; \
 516     UINT8                           TypeRevisionId; \
 517     UINT16                          TypeDataLength; \
 518
 519 /* Values for the type field above */
 520
 521 #define AML_RESOURCE_I2C_SERIALBUSTYPE          1
 522 #define AML_RESOURCE_SPI_SERIALBUSTYPE          2
 523 #define AML_RESOURCE_UART_SERIALBUSTYPE         3
 524 #define AML_RESOURCE_MAX_SERIALBUSTYPE          3
 525 #define AML_RESOURCE_VENDOR_SERIALBUSTYPE       192 /* Vendor defined is 0xC0-0xFF (NOT SUPPORTED) */
 526
 527 typedef struct aml_resource_common_serialbus
 528 {
 529     AML_RESOURCE_LARGE_HEADER_COMMON
 530     AML_RESOURCE_SERIAL_COMMON
 531
 532 } AML_RESOURCE_COMMON_SERIALBUS;
 533
 534 typedef struct aml_resource_i2c_serialbus
 535 {
 536     AML_RESOURCE_LARGE_HEADER_COMMON
 537     AML_RESOURCE_SERIAL_COMMON
 538     UINT32                          ConnectionSpeed;
 539     UINT16                          SlaveAddress;
 540     /*
 541      * Optional fields follow immediately:
 542      * 1) Vendor Data bytes
 543      * 2) Resource Source String
 544      */
 545
 546 } AML_RESOURCE_I2C_SERIALBUS;
 547
 548 #define AML_RESOURCE_I2C_REVISION               1       /* ACPI 5.0 */
 549 #define AML_RESOURCE_I2C_TYPE_REVISION          1       /* ACPI 5.0 */
 550 #define AML_RESOURCE_I2C_MIN_DATA_LEN           6
 551
 552 typedef struct aml_resource_spi_serialbus
 553 {
 554     AML_RESOURCE_LARGE_HEADER_COMMON
 555     AML_RESOURCE_SERIAL_COMMON
 556     UINT32                          ConnectionSpeed;
 557     UINT8                           DataBitLength;
 558     UINT8                           ClockPhase;
 559     UINT8                           ClockPolarity;
 560     UINT16                          DeviceSelection;
 561     /*
 562      * Optional fields follow immediately:
 563      * 1) Vendor Data bytes
 564      * 2) Resource Source String
 565      */
 566
 567 } AML_RESOURCE_SPI_SERIALBUS;
 568
 569 #define AML_RESOURCE_SPI_REVISION               1       /* ACPI 5.0 */
 570 #define AML_RESOURCE_SPI_TYPE_REVISION          1       /* ACPI 5.0 */
 571 #define AML_RESOURCE_SPI_MIN_DATA_LEN           9
 572
 573
 574 typedef struct aml_resource_uart_serialbus
 575 {
 576     AML_RESOURCE_LARGE_HEADER_COMMON
 577     AML_RESOURCE_SERIAL_COMMON
 578     UINT32                          DefaultBaudRate;
 579     UINT16                          RxFifoSize;
 580     UINT16                          TxFifoSize;
 581     UINT8                           Parity;
 582     UINT8                           LinesEnabled;
 583     /*
 584      * Optional fields follow immediately:
 585      * 1) Vendor Data bytes
 586      * 2) Resource Source String
 587      */
 588
 589 } AML_RESOURCE_UART_SERIALBUS;
 590
 591 #define AML_RESOURCE_UART_REVISION              1       /* ACPI 5.0 */
 592 #define AML_RESOURCE_UART_TYPE_REVISION         1       /* ACPI 5.0 */
 593 #define AML_RESOURCE_UART_MIN_DATA_LEN          10
 594
 595
 596 /* restore default alignment */
 597
 598 #pragma pack()
 599
 600 /* Union of all resource descriptors, so we can allocate the worst case */
 601
 602 typedef union aml_resource
 603 {
 604     /* Descriptor headers */
 605
 606     UINT8                                   DescriptorType;
 607     AML_RESOURCE_SMALL_HEADER               SmallHeader;
 608     AML_RESOURCE_LARGE_HEADER               LargeHeader;
 609
 610     /* Small resource descriptors */
 611
 612     AML_RESOURCE_IRQ                        Irq;
 613     AML_RESOURCE_DMA                        Dma;
 614     AML_RESOURCE_START_DEPENDENT            StartDpf;
 615     AML_RESOURCE_END_DEPENDENT              EndDpf;
 616     AML_RESOURCE_IO                         Io;
 617     AML_RESOURCE_FIXED_IO                   FixedIo;
 618     AML_RESOURCE_FIXED_DMA                  FixedDma;
 619     AML_RESOURCE_VENDOR_SMALL               VendorSmall;
 620     AML_RESOURCE_END_TAG                    EndTag;
 621
 622     /* Large resource descriptors */
 623
 624     AML_RESOURCE_MEMORY24                   Memory24;
 625     AML_RESOURCE_GENERIC_REGISTER           GenericReg;
 626     AML_RESOURCE_VENDOR_LARGE               VendorLarge;
 627     AML_RESOURCE_MEMORY32                   Memory32;
 628     AML_RESOURCE_FIXED_MEMORY32             FixedMemory32;
 629     AML_RESOURCE_ADDRESS16                  Address16;
 630     AML_RESOURCE_ADDRESS32                  Address32;
 631     AML_RESOURCE_ADDRESS64                  Address64;
 632     AML_RESOURCE_EXTENDED_ADDRESS64         ExtAddress64;
 633     AML_RESOURCE_EXTENDED_IRQ               ExtendedIrq;
 634     AML_RESOURCE_GPIO                       Gpio;
 635     AML_RESOURCE_I2C_SERIALBUS              I2cSerialBus;
 636     AML_RESOURCE_SPI_SERIALBUS              SpiSerialBus;
 637     AML_RESOURCE_UART_SERIALBUS             UartSerialBus;
 638     AML_RESOURCE_COMMON_SERIALBUS           CommonSerialBus;
 639
 640     /* Utility overlays */
 641
 642     AML_RESOURCE_ADDRESS                    Address;
 643     UINT32                                  DwordItem;
 644     UINT16                                  WordItem;
 645     UINT8                                   ByteItem;
 646
 647 } AML_RESOURCE;
 648
 649 #endif