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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 | #ifdef __KERNEL__ /* 11/02/95 */ /*----------------------------------------------------------------------------*/ /* Plug and Play header definitions */ /*----------------------------------------------------------------------------*/ /* Structure map for PnP on PowerPC Reference Platform */ /* See Plug and Play ISA Specification, Version 1.0, May 28, 1993. It */ /* (or later versions) is available on Compuserve in the PLUGPLAY area. */ /* This code has extensions to that specification, namely new short and */ /* long tag types for platform dependent information */ /* Warning: LE notation used throughout this file */ /* For enum's: if given in hex then they are bit significant, i.e. */ /* only one bit is on for each enum */ #ifndef _PNP_ #define _PNP_ #ifndef __ASSEMBLY__ #define MAX_MEM_REGISTERS 9 #define MAX_IO_PORTS 20 #define MAX_IRQS 7 /*#define MAX_DMA_CHANNELS 7*/ /* Interrupt controllers */ #define PNPinterrupt0 "PNP0000" /* AT Interrupt Controller */ #define PNPinterrupt1 "PNP0001" /* EISA Interrupt Controller */ #define PNPinterrupt2 "PNP0002" /* MCA Interrupt Controller */ #define PNPinterrupt3 "PNP0003" /* APIC */ #define PNPExtInt "IBM000D" /* PowerPC Extended Interrupt Controller */ /* Timers */ #define PNPtimer0 "PNP0100" /* AT Timer */ #define PNPtimer1 "PNP0101" /* EISA Timer */ #define PNPtimer2 "PNP0102" /* MCA Timer */ /* DMA controllers */ #define PNPdma0 "PNP0200" /* AT DMA Controller */ #define PNPdma1 "PNP0201" /* EISA DMA Controller */ #define PNPdma2 "PNP0202" /* MCA DMA Controller */ /* start of August 15, 1994 additions */ /* CMOS */ #define PNPCMOS "IBM0009" /* CMOS */ /* L2 Cache */ #define PNPL2 "IBM0007" /* L2 Cache */ /* NVRAM */ #define PNPNVRAM "IBM0008" /* NVRAM */ /* Power Management */ #define PNPPM "IBM0005" /* Power Management */ /* end of August 15, 1994 additions */ /* Keyboards */ #define PNPkeyboard0 "PNP0300" /* IBM PC/XT KB Cntlr (83 key, no mouse) */ #define PNPkeyboard1 "PNP0301" /* Olivetti ICO (102 key) */ #define PNPkeyboard2 "PNP0302" /* IBM PC/AT KB Cntlr (84 key) */ #define PNPkeyboard3 "PNP0303" /* IBM Enhanced (101/2 key, PS/2 mouse) */ #define PNPkeyboard4 "PNP0304" /* Nokia 1050 KB Cntlr */ #define PNPkeyboard5 "PNP0305" /* Nokia 9140 KB Cntlr */ #define PNPkeyboard6 "PNP0306" /* Standard Japanese KB Cntlr */ #define PNPkeyboard7 "PNP0307" /* Microsoft Windows (R) KB Cntlr */ /* Parallel port controllers */ #define PNPparallel0 "PNP0400" /* Standard LPT Parallel Port */ #define PNPparallel1 "PNP0401" /* ECP Parallel Port */ #define PNPepp "IBM001C" /* EPP Parallel Port */ /* Serial port controllers */ #define PNPserial0 "PNP0500" /* Standard PC Serial port */ #define PNPSerial1 "PNP0501" /* 16550A Compatible Serial port */ /* Disk controllers */ #define PNPdisk0 "PNP0600" /* Generic ESDI/IDE/ATA Compat HD Cntlr */ #define PNPdisk1 "PNP0601" /* Plus Hardcard II */ #define PNPdisk2 "PNP0602" /* Plus Hardcard IIXL/EZ */ /* Diskette controllers */ #define PNPdiskette0 "PNP0700" /* PC Standard Floppy Disk Controller */ /* Display controllers */ #define PNPdisplay0 "PNP0900" /* VGA Compatible */ #define PNPdisplay1 "PNP0901" /* Video Seven VGA */ #define PNPdisplay2 "PNP0902" /* 8514/A Compatible */ #define PNPdisplay3 "PNP0903" /* Trident VGA */ #define PNPdisplay4 "PNP0904" /* Cirrus Logic Laptop VGA */ #define PNPdisplay5 "PNP0905" /* Cirrus Logic VGA */ #define PNPdisplay6 "PNP0906" /* Tseng ET4000 or ET4000/W32 */ #define PNPdisplay7 "PNP0907" /* Western Digital VGA */ #define PNPdisplay8 "PNP0908" /* Western Digital Laptop VGA */ #define PNPdisplay9 "PNP0909" /* S3 */ #define PNPdisplayA "PNP090A" /* ATI Ultra Pro/Plus (Mach 32) */ #define PNPdisplayB "PNP090B" /* ATI Ultra (Mach 8) */ #define PNPdisplayC "PNP090C" /* XGA Compatible */ #define PNPdisplayD "PNP090D" /* ATI VGA Wonder */ #define PNPdisplayE "PNP090E" /* Weitek P9000 Graphics Adapter */ #define PNPdisplayF "PNP090F" /* Oak Technology VGA */ /* Peripheral busses */ #define PNPbuses0 "PNP0A00" /* ISA Bus */ #define PNPbuses1 "PNP0A01" /* EISA Bus */ #define PNPbuses2 "PNP0A02" /* MCA Bus */ #define PNPbuses3 "PNP0A03" /* PCI Bus */ #define PNPbuses4 "PNP0A04" /* VESA/VL Bus */ /* RTC, BIOS, planar devices */ #define PNPspeaker0 "PNP0800" /* AT Style Speaker Sound */ #define PNPrtc0 "PNP0B00" /* AT RTC */ #define PNPpnpbios0 "PNP0C00" /* PNP BIOS (only created by root enum) */ #define PNPpnpbios1 "PNP0C01" /* System Board Memory Device */ #define PNPpnpbios2 "PNP0C02" /* Math Coprocessor */ #define PNPpnpbios3 "PNP0C03" /* PNP BIOS Event Notification Interrupt */ /* PCMCIA controller */ #define PNPpcmcia0 "PNP0E00" /* Intel 82365 Compatible PCMCIA Cntlr */ /* Mice */ #define PNPmouse0 "PNP0F00" /* Microsoft Bus Mouse */ #define PNPmouse1 "PNP0F01" /* Microsoft Serial Mouse */ #define PNPmouse2 "PNP0F02" /* Microsoft Inport Mouse */ #define PNPmouse3 "PNP0F03" /* Microsoft PS/2 Mouse */ #define PNPmouse4 "PNP0F04" /* Mousesystems Mouse */ #define PNPmouse5 "PNP0F05" /* Mousesystems 3 Button Mouse - COM2 */ #define PNPmouse6 "PNP0F06" /* Genius Mouse - COM1 */ #define PNPmouse7 "PNP0F07" /* Genius Mouse - COM2 */ #define PNPmouse8 "PNP0F08" /* Logitech Serial Mouse */ #define PNPmouse9 "PNP0F09" /* Microsoft Ballpoint Serial Mouse */ #define PNPmouseA "PNP0F0A" /* Microsoft PNP Mouse */ #define PNPmouseB "PNP0F0B" /* Microsoft PNP Ballpoint Mouse */ /* Modems */ #define PNPmodem0 "PNP9000" /* Specific IDs TBD */ /* Network controllers */ #define PNPnetworkC9 "PNP80C9" /* IBM Token Ring */ #define PNPnetworkCA "PNP80CA" /* IBM Token Ring II */ #define PNPnetworkCB "PNP80CB" /* IBM Token Ring II/Short */ #define PNPnetworkCC "PNP80CC" /* IBM Token Ring 4/16Mbs */ #define PNPnetwork27 "PNP8327" /* IBM Token Ring (All types) */ #define PNPnetworket "IBM0010" /* IBM Ethernet used by Power PC */ #define PNPneteisaet "IBM2001" /* IBM Ethernet EISA adapter */ #define PNPAMD79C970 "IBM0016" /* AMD 79C970 (PCI Ethernet) */ /* SCSI controllers */ #define PNPscsi0 "PNPA000" /* Adaptec 154x Compatible SCSI Cntlr */ #define PNPscsi1 "PNPA001" /* Adaptec 174x Compatible SCSI Cntlr */ #define PNPscsi2 "PNPA002" /* Future Domain 16-700 Compat SCSI Cntlr*/ #define PNPscsi3 "PNPA003" /* Panasonic CDROM Adapter (SBPro/SB16) */ #define PNPscsiF "IBM000F" /* NCR 810 SCSI Controller */ #define PNPscsi825 "IBM001B" /* NCR 825 SCSI Controller */ #define PNPscsi875 "IBM0018" /* NCR 875 SCSI Controller */ /* Sound/Video, Multimedia */ #define PNPmm0 "PNPB000" /* Sound Blaster Compatible Sound Device */ #define PNPmm1 "PNPB001" /* MS Windows Sound System Compat Device */ #define PNPmmF "IBM000E" /* Crystal CS4231 Audio Device */ #define PNPv7310 "IBM0015" /* ASCII V7310 Video Capture Device */ #define PNPmm4232 "IBM0017" /* Crystal CS4232 Audio Device */ #define PNPpmsyn "IBM001D" /* YMF 289B chip (Yamaha) */ #define PNPgp4232 "IBM0012" /* Crystal CS4232 Game Port */ #define PNPmidi4232 "IBM0013" /* Crystal CS4232 MIDI */ /* Operator Panel */ #define PNPopctl "IBM000B" /* Operator's panel */ /* Service Processor */ #define PNPsp "IBM0011" /* IBM Service Processor */ #define PNPLTsp "IBM001E" /* Lightning/Terlingua Support Processor */ #define PNPLTmsp "IBM001F" /* Lightning/Terlingua Mini-SP */ /* Memory Controller */ #define PNPmemctl "IBM000A" /* Memory controller */ /* Graphics Assist */ #define PNPg_assist "IBM0014" /* Graphics Assist */ /* Miscellaneous Device Controllers */ #define PNPtablet "IBM0019" /* IBM Tablet Controller */ /* PNP Packet Handles */ #define S1_Packet 0x0A /* Version resource */ #define S2_Packet 0x15 /* Logical DEVID (without flags) */ #define S2_Packet_flags 0x16 /* Logical DEVID (with flags) */ #define S3_Packet 0x1C /* Compatible device ID */ #define S4_Packet 0x22 /* IRQ resource (without flags) */ #define S4_Packet_flags 0x23 /* IRQ resource (with flags) */ #define S5_Packet 0x2A /* DMA resource */ #define S6_Packet 0x30 /* Depend funct start (w/o priority) */ #define S6_Packet_priority 0x31 /* Depend funct start (w/ priority) */ #define S7_Packet 0x38 /* Depend funct end */ #define S8_Packet 0x47 /* I/O port resource (w/o fixed loc) */ #define S9_Packet_fixed 0x4B /* I/O port resource (w/ fixed loc) */ #define S14_Packet 0x71 /* Vendor defined */ #define S15_Packet 0x78 /* End of resource (w/o checksum) */ #define S15_Packet_checksum 0x79 /* End of resource (w/ checksum) */ #define L1_Packet 0x81 /* Memory range */ #define L1_Shadow 0x20 /* Memory is shadowable */ #define L1_32bit_mem 0x18 /* 32-bit memory only */ #define L1_8_16bit_mem 0x10 /* 8- and 16-bit supported */ #define L1_Decode_Hi 0x04 /* decode supports high address */ #define L1_Cache 0x02 /* read cacheable, write-through */ #define L1_Writeable 0x01 /* Memory is writeable */ #define L2_Packet 0x82 /* ANSI ID string */ #define L3_Packet 0x83 /* Unicode ID string */ #define L4_Packet 0x84 /* Vendor defined */ #define L5_Packet 0x85 /* Large I/O */ #define L6_Packet 0x86 /* 32-bit Fixed Loc Mem Range Desc */ #define END_TAG 0x78 /* End of resource */ #define DF_START_TAG 0x30 /* Dependent function start */ #define DF_START_TAG_priority 0x31 /* Dependent function start */ #define DF_END_TAG 0x38 /* Dependent function end */ #define SUBOPTIMAL_CONFIGURATION 0x2 /* Priority byte sub optimal config */ /* Device Base Type Codes */ typedef enum _PnP_BASE_TYPE { Reserved = 0, MassStorageDevice = 1, NetworkInterfaceController = 2, DisplayController = 3, MultimediaController = 4, MemoryController = 5, BridgeController = 6, CommunicationsDevice = 7, SystemPeripheral = 8, InputDevice = 9, ServiceProcessor = 0x0A, /* 11/2/95 */ } PnP_BASE_TYPE; /* Device Sub Type Codes */ typedef enum _PnP_SUB_TYPE { SCSIController = 0, IDEController = 1, FloppyController = 2, IPIController = 3, OtherMassStorageController = 0x80, EthernetController = 0, TokenRingController = 1, FDDIController = 2, OtherNetworkController = 0x80, VGAController= 0, SVGAController= 1, XGAController= 2, OtherDisplayController = 0x80, VideoController = 0, AudioController = 1, OtherMultimediaController = 0x80, RAM = 0, FLASH = 1, OtherMemoryDevice = 0x80, HostProcessorBridge = 0, ISABridge = 1, EISABridge = 2, MicroChannelBridge = 3, PCIBridge = 4, PCMCIABridge = 5, VMEBridge = 6, OtherBridgeDevice = 0x80, RS232Device = 0, ATCompatibleParallelPort = 1, OtherCommunicationsDevice = 0x80, ProgrammableInterruptController = 0, DMAController = 1, SystemTimer = 2, RealTimeClock = 3, L2Cache = 4, NVRAM = 5, PowerManagement = 6, CMOS = 7, OperatorPanel = 8, ServiceProcessorClass1 = 9, ServiceProcessorClass2 = 0xA, ServiceProcessorClass3 = 0xB, GraphicAssist = 0xC, SystemPlanar = 0xF, /* 10/5/95 */ OtherSystemPeripheral = 0x80, KeyboardController = 0, Digitizer = 1, MouseController = 2, TabletController = 3, /* 10/27/95 */ OtherInputController = 0x80, GeneralMemoryController = 0, } PnP_SUB_TYPE; /* Device Interface Type Codes */ typedef enum _PnP_INTERFACE { General = 0, GeneralSCSI = 0, GeneralIDE = 0, ATACompatible = 1, GeneralFloppy = 0, Compatible765 = 1, NS398_Floppy = 2, /* NS Super I/O wired to use index register at port 398 and data register at port 399 */ NS26E_Floppy = 3, /* Ports 26E and 26F */ NS15C_Floppy = 4, /* Ports 15C and 15D */ NS2E_Floppy = 5, /* Ports 2E and 2F */ CHRP_Floppy = 6, /* CHRP Floppy in PR*P system */ GeneralIPI = 0, GeneralEther = 0, GeneralToken = 0, GeneralFDDI = 0, GeneralVGA = 0, GeneralSVGA = 0, GeneralXGA = 0, GeneralVideo = 0, GeneralAudio = 0, CS4232Audio = 1, /* CS 4232 Plug 'n Play Configured */ GeneralRAM = 0, GeneralFLASH = 0, PCIMemoryController = 0, /* PCI Config Method */ RS6KMemoryController = 1, /* RS6K Config Method */ GeneralHostBridge = 0, GeneralISABridge = 0, GeneralEISABridge = 0, GeneralMCABridge = 0, GeneralPCIBridge = 0, PCIBridgeDirect = 0, PCIBridgeIndirect = 1, PCIBridgeRS6K = 2, GeneralPCMCIABridge = 0, GeneralVMEBridge = 0, GeneralRS232 = 0, COMx = 1, Compatible16450 = 2, Compatible16550 = 3, NS398SerPort = 4, /* NS Super I/O wired to use index register at port 398 and data register at port 399 */ NS26ESerPort = 5, /* Ports 26E and 26F */ NS15CSerPort = 6, /* Ports 15C and 15D */ NS2ESerPort = 7, /* Ports 2E and 2F */ GeneralParPort = 0, LPTx = 1, NS398ParPort = 2, /* NS Super I/O wired to use index register at port 398 and data register at port 399 */ NS26EParPort = 3, /* Ports 26E and 26F */ NS15CParPort = 4, /* Ports 15C and 15D */ NS2EParPort = 5, /* Ports 2E and 2F */ GeneralPIC = 0, ISA_PIC = 1, EISA_PIC = 2, MPIC = 3, RS6K_PIC = 4, GeneralDMA = 0, ISA_DMA = 1, EISA_DMA = 2, GeneralTimer = 0, ISA_Timer = 1, EISA_Timer = 2, GeneralRTC = 0, ISA_RTC = 1, StoreThruOnly = 1, StoreInEnabled = 2, RS6KL2Cache = 3, IndirectNVRAM = 0, /* Indirectly addressed */ DirectNVRAM = 1, /* Memory Mapped */ IndirectNVRAM24 = 2, /* Indirectly addressed - 24 bit */ GeneralPowerManagement = 0, EPOWPowerManagement = 1, PowerControl = 2, // d1378 GeneralCMOS = 0, GeneralOPPanel = 0, HarddiskLight = 1, CDROMLight = 2, PowerLight = 3, KeyLock = 4, ANDisplay = 5, /* AlphaNumeric Display */ SystemStatusLED = 6, /* 3 digit 7 segment LED */ CHRP_SystemStatusLED = 7, /* CHRP LEDs in PR*P system */ GeneralServiceProcessor = 0, TransferData = 1, IGMC32 = 2, IGMC64 = 3, GeneralSystemPlanar = 0, /* 10/5/95 */ } PnP_INTERFACE; /* PnP resources */ /* Compressed ASCII is 5 bits per char; 00001=A ... 11010=Z */ typedef struct _SERIAL_ID { unsigned char VendorID0; /* Bit(7)=0 */ /* Bits(6:2)=1st character in */ /* compressed ASCII */ /* Bits(1:0)=2nd character in */ /* compressed ASCII bits(4:3) */ unsigned char VendorID1; /* Bits(7:5)=2nd character in */ /* compressed ASCII bits(2:0) */ /* Bits(4:0)=3rd character in */ /* compressed ASCII */ unsigned char VendorID2; /* Product number - vendor assigned */ unsigned char VendorID3; /* Product number - vendor assigned */ /* Serial number is to provide uniqueness if more than one board of same */ /* type is in system. Must be "FFFFFFFF" if feature not supported. */ unsigned char Serial0; /* Unique serial number bits (7:0) */ unsigned char Serial1; /* Unique serial number bits (15:8) */ unsigned char Serial2; /* Unique serial number bits (23:16) */ unsigned char Serial3; /* Unique serial number bits (31:24) */ unsigned char Checksum; } SERIAL_ID; typedef enum _PnPItemName { Unused = 0, PnPVersion = 1, LogicalDevice = 2, CompatibleDevice = 3, IRQFormat = 4, DMAFormat = 5, StartDepFunc = 6, EndDepFunc = 7, IOPort = 8, FixedIOPort = 9, Res1 = 10, Res2 = 11, Res3 = 12, SmallVendorItem = 14, EndTag = 15, MemoryRange = 1, ANSIIdentifier = 2, UnicodeIdentifier = 3, LargeVendorItem = 4, MemoryRange32 = 5, MemoryRangeFixed32 = 6, } PnPItemName; /* Define a bunch of access functions for the bits in the tag field */ /* Tag type - 0 = small; 1 = large */ #define tag_type(t) (((t) & 0x80)>>7) #define set_tag_type(t,v) (t = (t & 0x7f) | ((v)<<7)) /* Small item name is 4 bits - one of PnPItemName enum above */ #define tag_small_item_name(t) (((t) & 0x78)>>3) #define set_tag_small_item_name(t,v) (t = (t & 0x07) | ((v)<<3)) /* Small item count is 3 bits - count of further bytes in packet */ #define tag_small_count(t) ((t) & 0x07) #define set_tag_count(t,v) (t = (t & 0x78) | (v)) /* Large item name is 7 bits - one of PnPItemName enum above */ #define tag_large_item_name(t) ((t) & 0x7f) #define set_tag_large_item_name(t,v) (t = (t | 0x80) | (v)) /* a PnP resource is a bunch of contiguous TAG packets ending with an end tag */ typedef union _PnP_TAG_PACKET { struct _S1_Pack{ /* VERSION PACKET */ unsigned char Tag; /* small tag = 0x0a */ unsigned char Version[2]; /* PnP version, Vendor version */ } S1_Pack; struct _S2_Pack{ /* LOGICAL DEVICE ID PACKET */ unsigned char Tag; /* small tag = 0x15 or 0x16 */ unsigned char DevId[4]; /* Logical device id */ unsigned char Flags[2]; /* bit(0) boot device; */ /* bit(7:1) cmd in range x31-x37 */ /* bit(7:0) cmd in range x28-x3f (opt)*/ } S2_Pack; struct _S3_Pack{ /* COMPATIBLE DEVICE ID PACKET */ unsigned char Tag; /* small tag = 0x1c */ unsigned char CompatId[4]; /* Compatible device id */ } S3_Pack; struct _S4_Pack{ /* IRQ PACKET */ unsigned char Tag; /* small tag = 0x22 or 0x23 */ unsigned char IRQMask[2]; /* bit(0) is IRQ0, ...; */ /* bit(0) is IRQ8 ... */ unsigned char IRQInfo; /* optional; assume bit(0)=1; else */ /* bit(0) - high true edge sensitive */ /* bit(1) - low true edge sensitive */ /* bit(2) - high true level sensitive*/ /* bit(3) - low true level sensitive */ /* bit(7:4) - must be 0 */ } S4_Pack; struct _S5_Pack{ /* DMA PACKET */ unsigned char Tag; /* small tag = 0x2a */ unsigned char DMAMask; /* bit(0) is channel 0 ... */ unsigned char DMAInfo; } S5_Pack; struct _S6_Pack{ /* START DEPENDENT FUNCTION PACKET */ unsigned char Tag; /* small tag = 0x30 or 0x31 */ unsigned char Priority; /* Optional; if missing then x01; else*/ /* x00 = best possible */ /* x01 = acceptible */ /* x02 = sub-optimal but functional */ } S6_Pack; struct _S7_Pack{ /* END DEPENDENT FUNCTION PACKET */ unsigned char Tag; /* small tag = 0x38 */ } S7_Pack; struct _S8_Pack{ /* VARIABLE I/O PORT PACKET */ unsigned char Tag; /* small tag x47 */ unsigned char IOInfo; /* x0 = decode only bits(9:0); */ #define ISAAddr16bit 0x01 /* x01 = decode bits(15:0) */ unsigned char RangeMin[2]; /* Min base address */ unsigned char RangeMax[2]; /* Max base address */ unsigned char IOAlign; /* base alignmt, incr in 1B blocks */ unsigned char IONum; /* number of contiguous I/O ports */ } S8_Pack; struct _S9_Pack{ /* FIXED I/O PORT PACKET */ unsigned char Tag; /* small tag = 0x4b */ unsigned char Range[2]; /* base address 10 bits */ unsigned char IONum; /* number of contiguous I/O ports */ } S9_Pack; struct _S14_Pack{ /* VENDOR DEFINED PACKET */ unsigned char Tag; /* small tag = 0x7m m = 1-7 */ union _S14_Data{ unsigned char Data[7]; /* Vendor defined */ struct _S14_PPCPack{ /* Pr*p s14 pack */ unsigned char Type; /* 00=non-IBM */ unsigned char PPCData[6]; /* Vendor defined */ } S14_PPCPack; } S14_Data; } S14_Pack; struct _S15_Pack{ /* END PACKET */ unsigned char Tag; /* small tag = 0x78 or 0x79 */ unsigned char Check; /* optional - checksum */ } S15_Pack; struct _L1_Pack{ /* MEMORY RANGE PACKET */ unsigned char Tag; /* large tag = 0x81 */ unsigned char Count0; /* x09 */ unsigned char Count1; /* x00 */ unsigned char Data[9]; /* a variable array of bytes, */ /* count in tag */ } L1_Pack; struct _L2_Pack{ /* ANSI ID STRING PACKET */ unsigned char Tag; /* large tag = 0x82 */ unsigned char Count0; /* Length of string */ unsigned char Count1; unsigned char Identifier[1]; /* a variable array of bytes, */ /* count in tag */ } L2_Pack; struct _L3_Pack{ /* UNICODE ID STRING PACKET */ unsigned char Tag; /* large tag = 0x83 */ unsigned char Count0; /* Length + 2 of string */ unsigned char Count1; unsigned char Country0; /* TBD */ unsigned char Country1; /* TBD */ unsigned char Identifier[1]; /* a variable array of bytes, */ /* count in tag */ } L3_Pack; struct _L4_Pack{ /* VENDOR DEFINED PACKET */ unsigned char Tag; /* large tag = 0x84 */ unsigned char Count0; unsigned char Count1; union _L4_Data{ unsigned char Data[1]; /* a variable array of bytes, */ /* count in tag */ struct _L4_PPCPack{ /* Pr*p L4 packet */ unsigned char Type; /* 00=non-IBM */ unsigned char PPCData[1]; /* a variable array of bytes, */ /* count in tag */ } L4_PPCPack; } L4_Data; } L4_Pack; struct _L5_Pack{ unsigned char Tag; /* large tag = 0x85 */ unsigned char Count0; /* Count = 17 */ unsigned char Count1; unsigned char Data[17]; } L5_Pack; struct _L6_Pack{ unsigned char Tag; /* large tag = 0x86 */ unsigned char Count0; /* Count = 9 */ unsigned char Count1; unsigned char Data[9]; } L6_Pack; } PnP_TAG_PACKET; #endif /* __ASSEMBLY__ */ #endif /* ndef _PNP_ */ #endif /* __KERNEL__ */ |