include/asm-ppc/pnp.h

Name: Public Git Hosting - davej-history.git/blob - include/asm-ppc/pnp.h
Rating: 4.5 (2449 reviews)
 1 /* 11/02/95 */
 2 /*----------------------------------------------------------------------------*/
 3 /* Plug and Play header definitions */
 4 /*----------------------------------------------------------------------------*/
 5
 6 /* Structure map for PnP on PowerPC Reference Platform */
 7 /* See Plug and Play ISA Specification, Version 1.0, May 28, 1993. It */
 8 /* (or later versions) is available on Compuserve in the PLUGPLAY area. */
 9 /* This code has extensions to that specification, namely new short and */
 10 /* long tag types for platform dependent information */
 11
 12 /* Warning: LE notation used throughout this file */
 13
 14 /* For enum's: if given in hex then they are bit significant, i.e. */
 15 /* only one bit is on for each enum */
 16
 17 #ifndef _PNP_
 18 #define _PNP_
 19
 20 #ifndef __ASSEMBLY__
 21 #define MAX_MEM_REGISTERS 9
 22 #define MAX_IO_PORTS 20
 23 #define MAX_IRQS 7
 24 /*#define MAX_DMA_CHANNELS 7*/
 25
 26 /* Interrupt controllers */
 27
 28 #define PNPinterrupt0"PNP0000"/* AT Interrupt Controller */
 29 #define PNPinterrupt1"PNP0001"/* EISA Interrupt Controller */
 30 #define PNPinterrupt2"PNP0002"/* MCA Interrupt Controller */
 31 #define PNPinterrupt3"PNP0003"/* APIC */
 32 #define PNPExtInt"IBM000D"/* PowerPC Extended Interrupt Controller */
 33
 34 /* Timers */
 35
 36 #define PNPtimer0"PNP0100"/* AT Timer */
 37 #define PNPtimer1"PNP0101"/* EISA Timer */
 38 #define PNPtimer2"PNP0102"/* MCA Timer */
 39
 40 /* DMA controllers */
 41
 42 #define PNPdma0"PNP0200"/* AT DMA Controller */
 43 #define PNPdma1"PNP0201"/* EISA DMA Controller */
 44 #define PNPdma2"PNP0202"/* MCA DMA Controller */
 45
 46 /* start of August 15, 1994 additions */
 47 /* CMOS */
 48 #define PNPCMOS"IBM0009"/* CMOS */
 49
 50 /* L2 Cache */
 51 #define PNPL2"IBM0007"/* L2 Cache */
 52
 53 /* NVRAM */
 54 #define PNPNVRAM"IBM0008"/* NVRAM */
 55
 56 /* Power Management */
 57 #define PNPPM"IBM0005"/* Power Management */
 58 /* end of August 15, 1994 additions */
 59
 60 /* Keyboards */
 61
 62 #define PNPkeyboard0"PNP0300"/* IBM PC/XT KB Cntlr (83 key, no mouse) */
 63 #define PNPkeyboard1"PNP0301"/* Olivetti ICO (102 key) */
 64 #define PNPkeyboard2"PNP0302"/* IBM PC/AT KB Cntlr (84 key) */
 65 #define PNPkeyboard3"PNP0303"/* IBM Enhanced (101/2 key, PS/2 mouse) */
 66 #define PNPkeyboard4"PNP0304"/* Nokia 1050 KB Cntlr */
 67 #define PNPkeyboard5"PNP0305"/* Nokia 9140 KB Cntlr */
 68 #define PNPkeyboard6"PNP0306"/* Standard Japanese KB Cntlr */
 69 #define PNPkeyboard7"PNP0307"/* Microsoft Windows (R) KB Cntlr */
 70
 71 /* Parallel port controllers */
 72
 73 #define PNPparallel0"PNP0400"/* Standard LPT Parallel Port */
 74 #define PNPparallel1"PNP0401"/* ECP Parallel Port */
 75 #define PNPepp"IBM001C"/* EPP Parallel Port */
 76
 77 /* Serial port controllers */
 78
 79 #define PNPserial0"PNP0500"/* Standard PC Serial port */
 80 #define PNPSerial1"PNP0501"/* 16550A Compatible Serial port */
 81
 82 /* Disk controllers */
 83
 84 #define PNPdisk0"PNP0600"/* Generic ESDI/IDE/ATA Compat HD Cntlr */
 85 #define PNPdisk1"PNP0601"/* Plus Hardcard II */
 86 #define PNPdisk2"PNP0602"/* Plus Hardcard IIXL/EZ */
 87
 88 /* Diskette controllers */
 89
 90 #define PNPdiskette0"PNP0700"/* PC Standard Floppy Disk Controller */
 91
 92 /* Display controllers */
 93
 94 #define PNPdisplay0"PNP0900"/* VGA Compatible */
 95 #define PNPdisplay1"PNP0901"/* Video Seven VGA */
 96 #define PNPdisplay2"PNP0902"/* 8514/A Compatible */
 97 #define PNPdisplay3"PNP0903"/* Trident VGA */
 98 #define PNPdisplay4"PNP0904"/* Cirrus Logic Laptop VGA */
 99 #define PNPdisplay5"PNP0905"/* Cirrus Logic VGA */
 100 #define PNPdisplay6"PNP0906"/* Tseng ET4000 or ET4000/W32 */
 101 #define PNPdisplay7"PNP0907"/* Western Digital VGA */
 102 #define PNPdisplay8"PNP0908"/* Western Digital Laptop VGA */
 103 #define PNPdisplay9"PNP0909"/* S3 */
 104 #define PNPdisplayA"PNP090A"/* ATI Ultra Pro/Plus (Mach 32) */
 105 #define PNPdisplayB"PNP090B"/* ATI Ultra (Mach 8) */
 106 #define PNPdisplayC"PNP090C"/* XGA Compatible */
 107 #define PNPdisplayD"PNP090D"/* ATI VGA Wonder */
 108 #define PNPdisplayE"PNP090E"/* Weitek P9000 Graphics Adapter */
 109 #define PNPdisplayF"PNP090F"/* Oak Technology VGA */
 110
 111 /* Peripheral busses */
 112
 113 #define PNPbuses0"PNP0A00"/* ISA Bus */
 114 #define PNPbuses1"PNP0A01"/* EISA Bus */
 115 #define PNPbuses2"PNP0A02"/* MCA Bus */
 116 #define PNPbuses3"PNP0A03"/* PCI Bus */
 117 #define PNPbuses4"PNP0A04"/* VESA/VL Bus */
 118
 119 /* RTC, BIOS, planar devices */
 120
 121 #define PNPspeaker0"PNP0800"/* AT Style Speaker Sound */
 122 #define PNPrtc0"PNP0B00"/* AT RTC */
 123 #define PNPpnpbios0"PNP0C00"/* PNP BIOS (only created by root enum) */
 124 #define PNPpnpbios1"PNP0C01"/* System Board Memory Device */
 125 #define PNPpnpbios2"PNP0C02"/* Math Coprocessor */
 126 #define PNPpnpbios3"PNP0C03"/* PNP BIOS Event Notification Interrupt */
 127
 128 /* PCMCIA controller */
 129
 130 #define PNPpcmcia0"PNP0E00"/* Intel 82365 Compatible PCMCIA Cntlr */
 131
 132 /* Mice */
 133
 134 #define PNPmouse0"PNP0F00"/* Microsoft Bus Mouse */
 135 #define PNPmouse1"PNP0F01"/* Microsoft Serial Mouse */
 136 #define PNPmouse2"PNP0F02"/* Microsoft Inport Mouse */
 137 #define PNPmouse3"PNP0F03"/* Microsoft PS/2 Mouse */
 138 #define PNPmouse4"PNP0F04"/* Mousesystems Mouse */
 139 #define PNPmouse5"PNP0F05"/* Mousesystems 3 Button Mouse - COM2 */
 140 #define PNPmouse6"PNP0F06"/* Genius Mouse - COM1 */
 141 #define PNPmouse7"PNP0F07"/* Genius Mouse - COM2 */
 142 #define PNPmouse8"PNP0F08"/* Logitech Serial Mouse */
 143 #define PNPmouse9"PNP0F09"/* Microsoft Ballpoint Serial Mouse */
 144 #define PNPmouseA"PNP0F0A"/* Microsoft PNP Mouse */
 145 #define PNPmouseB"PNP0F0B"/* Microsoft PNP Ballpoint Mouse */
 146
 147 /* Modems */
 148
 149 #define PNPmodem0"PNP9000"/* Specific IDs TBD */
 150
 151 /* Network controllers */
 152
 153 #define PNPnetworkC9"PNP80C9"/* IBM Token Ring */
 154 #define PNPnetworkCA"PNP80CA"/* IBM Token Ring II */
 155 #define PNPnetworkCB"PNP80CB"/* IBM Token Ring II/Short */
 156 #define PNPnetworkCC"PNP80CC"/* IBM Token Ring 4/16Mbs */
 157 #define PNPnetwork27"PNP8327"/* IBM Token Ring (All types) */
 158 #define PNPnetworket"IBM0010"/* IBM Ethernet used by Power PC */
 159 #define PNPneteisaet"IBM2001"/* IBM Ethernet EISA adapter */
 160 #define PNPAMD79C970"IBM0016"/* AMD 79C970 (PCI Ethernet) */
 161
 162 /* SCSI controllers */
 163
 164 #define PNPscsi0"PNPA000"/* Adaptec 154x Compatible SCSI Cntlr */
 165 #define PNPscsi1"PNPA001"/* Adaptec 174x Compatible SCSI Cntlr */
 166 #define PNPscsi2"PNPA002"/* Future Domain 16-700 Compat SCSI Cntlr*/
 167 #define PNPscsi3"PNPA003"/* Panasonic CDROM Adapter (SBPro/SB16) */
 168 #define PNPscsiF"IBM000F"/* NCR 810 SCSI Controller */
 169 #define PNPscsi825"IBM001B"/* NCR 825 SCSI Controller */
 170 #define PNPscsi875"IBM0018"/* NCR 875 SCSI Controller */
 171
 172 /* Sound/Video, Multimedia */
 173
 174 #define PNPmm0"PNPB000"/* Sound Blaster Compatible Sound Device */
 175 #define PNPmm1"PNPB001"/* MS Windows Sound System Compat Device */
 176 #define PNPmmF"IBM000E"/* Crystal CS4231 Audio Device */
 177 #define PNPv7310"IBM0015"/* ASCII V7310 Video Capture Device */
 178 #define PNPmm4232"IBM0017"/* Crystal CS4232 Audio Device */
 179 #define PNPpmsyn"IBM001D"/* YMF 289B chip (Yamaha) */
 180 #define PNPgp4232"IBM0012"/* Crystal CS4232 Game Port */
 181 #define PNPmidi4232"IBM0013"/* Crystal CS4232 MIDI */
 182
 183 /* Operator Panel */
 184 #define PNPopctl"IBM000B"/* Operator's panel */
 185
 186 /* Service Processor */
 187 #define PNPsp"IBM0011"/* IBM Service Processor */
 188 #define PNPLTsp"IBM001E"/* Lightning/Terlingua Support Processor */
 189 #define PNPLTmsp"IBM001F"/* Lightning/Terlingua Mini-SP */
 190
 191 /* Memory Controller */
 192 #define PNPmemctl"IBM000A"/* Memory controller */
 193
 194 /* Graphics Assist */
 195 #define PNPg_assist"IBM0014"/* Graphics Assist */
 196
 197 /* Miscellaneous Device Controllers */
 198 #define PNPtablet"IBM0019"/* IBM Tablet Controller */
 199
 200 /* PNP Packet Handles */
 201
 202 #define S1_Packet 0x0A/* Version resource */
 203 #define S2_Packet 0x15/* Logical DEVID (without flags) */
 204 #define S2_Packet_flags 0x16/* Logical DEVID (with flags) */
 205 #define S3_Packet 0x1C/* Compatible device ID */
 206 #define S4_Packet 0x22/* IRQ resource (without flags) */
 207 #define S4_Packet_flags 0x23/* IRQ resource (with flags) */
 208 #define S5_Packet 0x2A/* DMA resource */
 209 #define S6_Packet 0x30/* Depend funct start (w/o priority) */
 210 #define S6_Packet_priority 0x31/* Depend funct start (w/ priority) */
 211 #define S7_Packet 0x38/* Depend funct end */
 212 #define S8_Packet 0x47/* I/O port resource (w/o fixed loc) */
 213 #define S9_Packet_fixed 0x4B/* I/O port resource (w/ fixed loc) */
 214 #define S14_Packet 0x71/* Vendor defined */
 215 #define S15_Packet 0x78/* End of resource (w/o checksum) */
 216 #define S15_Packet_checksum 0x79/* End of resource (w/ checksum) */
 217 #define L1_Packet 0x81/* Memory range */
 218 #define L1_Shadow 0x20/* Memory is shadowable */
 219 #define L1_32bit_mem 0x18/* 32-bit memory only */
 220 #define L1_8_16bit_mem 0x10/* 8- and 16-bit supported */
 221 #define L1_Decode_Hi 0x04/* decode supports high address */
 222 #define L1_Cache 0x02/* read cacheable, write-through */
 223 #define L1_Writeable 0x01/* Memory is writeable */
 224 #define L2_Packet 0x82/* ANSI ID string */
 225 #define L3_Packet 0x83/* Unicode ID string */
 226 #define L4_Packet 0x84/* Vendor defined */
 227 #define L5_Packet 0x85/* Large I/O */
 228 #define L6_Packet 0x86/* 32-bit Fixed Loc Mem Range Desc */
 229 #define END_TAG 0x78/* End of resource */
 230 #define DF_START_TAG 0x30/* Dependent function start */
 231 #define DF_START_TAG_priority 0x31/* Dependent function start */
 232 #define DF_END_TAG 0x38/* Dependent function end */
 233 #define SUBOPTIMAL_CONFIGURATION 0x2/* Priority byte sub optimal config */
 234
 235 /* Device Base Type Codes */
 236
 237 typedefenum _PnP_BASE_TYPE {
 238  Reserved =0,
 239  MassStorageDevice =1,
 240  NetworkInterfaceController =2,
 241  DisplayController =3,
 242  MultimediaController =4,
 243  MemoryController =5,
 244  BridgeController =6,
 245  CommunicationsDevice =7,
 246  SystemPeripheral =8,
 247  InputDevice =9,
 248  ServiceProcessor =0x0A,/* 11/2/95 */
 249 } PnP_BASE_TYPE;
 250
 251 /* Device Sub Type Codes */
 252
 253 typedefenum _PnP_SUB_TYPE {
 254  SCSIController =0,
 255  IDEController =1,
 256  FloppyController =2,
 257  IPIController =3,
 258  OtherMassStorageController =0x80,
 259
 260  EthernetController =0,
 261  TokenRingController =1,
 262  FDDIController =2,
 263  OtherNetworkController =0x80,
 264
 265  VGAController=0,
 266  SVGAController=1,
 267  XGAController=2,
 268  OtherDisplayController =0x80,
 269
 270  VideoController =0,
 271  AudioController =1,
 272  OtherMultimediaController =0x80,
 273
 274  RAM =0,
 275  FLASH =1,
 276  OtherMemoryDevice =0x80,
 277
 278  HostProcessorBridge =0,
 279  ISABridge =1,
 280  EISABridge =2,
 281  MicroChannelBridge =3,
 282  PCIBridge =4,
 283  PCMCIABridge =5,
 284  VMEBridge =6,
 285  OtherBridgeDevice =0x80,
 286
 287  RS232Device =0,
 288  ATCompatibleParallelPort =1,
 289  OtherCommunicationsDevice =0x80,
 290
 291  ProgrammableInterruptController =0,
 292  DMAController =1,
 293  SystemTimer =2,
 294  RealTimeClock =3,
 295  L2Cache =4,
 296  NVRAM =5,
 297  PowerManagement =6,
 298  CMOS =7,
 299  OperatorPanel =8,
 300  ServiceProcessorClass1 =9,
 301  ServiceProcessorClass2 =0xA,
 302  ServiceProcessorClass3 =0xB,
 303  GraphicAssist =0xC,
 304  SystemPlanar =0xF,/* 10/5/95 */
 305  OtherSystemPeripheral =0x80,
 306
 307  KeyboardController =0,
 308  Digitizer =1,
 309  MouseController =2,
 310  TabletController =3,/* 10/27/95 */
 311  OtherInputController =0x80,
 312
 313  GeneralMemoryController =0,
 314 } PnP_SUB_TYPE;
 315
 316 /* Device Interface Type Codes */
 317
 318 typedefenum _PnP_INTERFACE {
 319  General =0,
 320  GeneralSCSI =0,
 321  GeneralIDE =0,
 322  ATACompatible =1,
 323
 324  GeneralFloppy =0,
 325  Compatible765 =1,
 326  NS398_Floppy =2,/* NS Super I/O wired to use index
 327  register at port 398 and data
 328  register at port 399 */
 329  NS26E_Floppy =3,/* Ports 26E and 26F */
 330  NS15C_Floppy =4,/* Ports 15C and 15D */
 331  NS2E_Floppy =5,/* Ports 2E and 2F */
 332  CHRP_Floppy =6,/* CHRP Floppy in PR*P system */
 333
 334  GeneralIPI =0,
 335
 336  GeneralEther =0,
 337  GeneralToken =0,
 338  GeneralFDDI =0,
 339
 340  GeneralVGA =0,
 341  GeneralSVGA =0,
 342  GeneralXGA =0,
 343
 344  GeneralVideo =0,
 345  GeneralAudio =0,
 346  CS4232Audio =1,/* CS 4232 Plug 'n Play Configured */
 347
 348  GeneralRAM =0,
 349  GeneralFLASH =0,
 350  PCIMemoryController =0,/* PCI Config Method */
 351  RS6KMemoryController =1,/* RS6K Config Method */
 352
 353  GeneralHostBridge =0,
 354  GeneralISABridge =0,
 355  GeneralEISABridge =0,
 356  GeneralMCABridge =0,
 357  GeneralPCIBridge =0,
 358  PCIBridgeDirect =0,
 359  PCIBridgeIndirect =1,
 360  PCIBridgeRS6K =2,
 361  GeneralPCMCIABridge =0,
 362  GeneralVMEBridge =0,
 363
 364  GeneralRS232 =0,
 365  COMx =1,
 366  Compatible16450 =2,
 367  Compatible16550 =3,
 368  NS398SerPort =4,/* NS Super I/O wired to use index
 369  register at port 398 and data
 370  register at port 399 */
 371  NS26ESerPort =5,/* Ports 26E and 26F */
 372  NS15CSerPort =6,/* Ports 15C and 15D */
 373  NS2ESerPort =7,/* Ports 2E and 2F */
 374
 375  GeneralParPort =0,
 376  LPTx =1,
 377  NS398ParPort =2,/* NS Super I/O wired to use index
 378  register at port 398 and data
 379  register at port 399 */
 380  NS26EParPort =3,/* Ports 26E and 26F */
 381  NS15CParPort =4,/* Ports 15C and 15D */
 382  NS2EParPort =5,/* Ports 2E and 2F */
 383
 384  GeneralPIC =0,
 385  ISA_PIC =1,
 386  EISA_PIC =2,
 387  MPIC =3,
 388  RS6K_PIC =4,
 389
 390  GeneralDMA =0,
 391  ISA_DMA =1,
 392  EISA_DMA =2,
 393
 394  GeneralTimer =0,
 395  ISA_Timer =1,
 396  EISA_Timer =2,
 397  GeneralRTC =0,
 398  ISA_RTC =1,
 399
 400  StoreThruOnly =1,
 401  StoreInEnabled =2,
 402  RS6KL2Cache =3,
 403
 404  IndirectNVRAM =0,/* Indirectly addressed */
 405  DirectNVRAM =1,/* Memory Mapped */
 406  IndirectNVRAM24 =2,/* Indirectly addressed - 24 bit */
 407
 408  GeneralPowerManagement =0,
 409  EPOWPowerManagement =1,
 410  PowerControl =2,// d1378
 411
 412  GeneralCMOS =0,
 413
 414  GeneralOPPanel =0,
 415  HarddiskLight =1,
 416  CDROMLight =2,
 417  PowerLight =3,
 418  KeyLock =4,
 419  ANDisplay =5,/* AlphaNumeric Display */
 420  SystemStatusLED =6,/* 3 digit 7 segment LED */
 421  CHRP_SystemStatusLED =7,/* CHRP LEDs in PR*P system */
 422
 423  GeneralServiceProcessor =0,
 424
 425  TransferData =1,
 426  IGMC32 =2,
 427  IGMC64 =3,
 428
 429  GeneralSystemPlanar =0,/* 10/5/95 */
 430
 431 } PnP_INTERFACE;
 432
 433 /* PnP resources */
 434
 435 /* Compressed ASCII is 5 bits per char; 00001=A ... 11010=Z */
 436
 437 typedefstruct _SERIAL_ID {
 438 unsigned char VendorID0;/* Bit(7)=0 */
 439 /* Bits(6:2)=1st character in */
 440 /* compressed ASCII */
 441 /* Bits(1:0)=2nd character in */
 442 /* compressed ASCII bits(4:3) */
 443 unsigned char VendorID1;/* Bits(7:5)=2nd character in */
 444 /* compressed ASCII bits(2:0) */
 445 /* Bits(4:0)=3rd character in */
 446 /* compressed ASCII */
 447 unsigned char VendorID2;/* Product number - vendor assigned */
 448 unsigned char VendorID3;/* Product number - vendor assigned */
 449
 450 /* Serial number is to provide uniqueness if more than one board of same */
 451 /* type is in system. Must be "FFFFFFFF" if feature not supported. */
 452
 453 unsigned char Serial0;/* Unique serial number bits (7:0) */
 454 unsigned char Serial1;/* Unique serial number bits (15:8) */
 455 unsigned char Serial2;/* Unique serial number bits (23:16) */
 456 unsigned char Serial3;/* Unique serial number bits (31:24) */
 457 unsigned char Checksum;
 458 } SERIAL_ID;
 459
 460 typedefenum _PnPItemName {
 461  Unused =0,
 462  PnPVersion =1,
 463  LogicalDevice =2,
 464  CompatibleDevice =3,
 465  IRQFormat =4,
 466  DMAFormat =5,
 467  StartDepFunc =6,
 468  EndDepFunc =7,
 469  IOPort =8,
 470  FixedIOPort =9,
 471  Res1 =10,
 472  Res2 =11,
 473  Res3 =12,
 474  SmallVendorItem =14,
 475  EndTag =15,
 476  MemoryRange =1,
 477  ANSIIdentifier =2,
 478  UnicodeIdentifier =3,
 479  LargeVendorItem =4,
 480  MemoryRange32 =5,
 481  MemoryRangeFixed32 =6,
 482 } PnPItemName;
 483
 484 /* Define a bunch of access functions for the bits in the tag field */
 485
 486 /* Tag type - 0 = small; 1 = large */
 487 #define tag_type(t) (((t) & 0x80)>>7)
 488 #define set_tag_type(t,v) (t = (t & 0x7f) | ((v)<<7))
 489
 490 /* Small item name is 4 bits - one of PnPItemName enum above */
 491 #define tag_small_item_name(t) (((t) & 0x78)>>3)
 492 #define set_tag_small_item_name(t,v) (t = (t & 0x07) | ((v)<<3))
 493
 494 /* Small item count is 3 bits - count of further bytes in packet */
 495 #define tag_small_count(t) ((t) & 0x07)
 496 #define set_tag_count(t,v) (t = (t & 0x78) | (v))
 497
 498 /* Large item name is 7 bits - one of PnPItemName enum above */
 499 #define tag_large_item_name(t) ((t) & 0x7f)
 500 #define set_tag_large_item_name(t,v) (t = (t | 0x80) | (v))
 501
 502 /* a PnP resource is a bunch of contiguous TAG packets ending with an end tag */
 503
 504 typedefunion _PnP_TAG_PACKET {
 505 struct _S1_Pack{/* VERSION PACKET */
 506 unsigned char Tag;/* small tag = 0x0a */
 507 unsigned char Version[2];/* PnP version, Vendor version */
 508 } S1_Pack;
 509
 510 struct _S2_Pack{/* LOGICAL DEVICE ID PACKET */
 511 unsigned char Tag;/* small tag = 0x15 or 0x16 */
 512 unsigned char DevId[4];/* Logical device id */
 513 unsigned char Flags[2];/* bit(0) boot device; */
 514 /* bit(7:1) cmd in range x31-x37 */
 515 /* bit(7:0) cmd in range x28-x3f (opt)*/
 516 } S2_Pack;
 517
 518 struct _S3_Pack{/* COMPATIBLE DEVICE ID PACKET */
 519 unsigned char Tag;/* small tag = 0x1c */
 520 unsigned char CompatId[4];/* Compatible device id */
 521 } S3_Pack;
 522
 523 struct _S4_Pack{/* IRQ PACKET */
 524 unsigned char Tag;/* small tag = 0x22 or 0x23 */
 525 unsigned char IRQMask[2];/* bit(0) is IRQ0, ...; */
 526 /* bit(0) is IRQ8 ... */
 527 unsigned char IRQInfo;/* optional; assume bit(0)=1; else */
 528 /* bit(0) - high true edge sensitive */
 529 /* bit(1) - low true edge sensitive */
 530 /* bit(2) - high true level sensitive*/
 531 /* bit(3) - low true level sensitive */
 532 /* bit(7:4) - must be 0 */
 533 } S4_Pack;
 534
 535 struct _S5_Pack{/* DMA PACKET */
 536 unsigned char Tag;/* small tag = 0x2a */
 537 unsigned char DMAMask;/* bit(0) is channel 0 ... */
 538 unsigned char DMAInfo;
 539 } S5_Pack;
 540
 541 struct _S6_Pack{/* START DEPENDENT FUNCTION PACKET */
 542 unsigned char Tag;/* small tag = 0x30 or 0x31 */
 543 unsigned char Priority;/* Optional; if missing then x01; else*/
 544 /* x00 = best possible */
 545 /* x01 = acceptible */
 546 /* x02 = sub-optimal but functional */
 547 } S6_Pack;
 548
 549 struct _S7_Pack{/* END DEPENDENT FUNCTION PACKET */
 550 unsigned char Tag;/* small tag = 0x38 */
 551 } S7_Pack;
 552
 553 struct _S8_Pack{/* VARIABLE I/O PORT PACKET */
 554 unsigned char Tag;/* small tag x47 */
 555 unsigned char IOInfo;/* x0 = decode only bits(9:0); */
 556 #define ISAAddr16bit 0x01/* x01 = decode bits(15:0) */
 557 unsigned char RangeMin[2];/* Min base address */
 558 unsigned char RangeMax[2];/* Max base address */
 559 unsigned char IOAlign;/* base alignmt, incr in 1B blocks */
 560 unsigned char IONum;/* number of contiguous I/O ports */
 561 } S8_Pack;
 562
 563 struct _S9_Pack{/* FIXED I/O PORT PACKET */
 564 unsigned char Tag;/* small tag = 0x4b */
 565 unsigned char Range[2];/* base address 10 bits */
 566 unsigned char IONum;/* number of contiguous I/O ports */
 567 } S9_Pack;
 568
 569 struct _S14_Pack{/* VENDOR DEFINED PACKET */
 570 unsigned char Tag;/* small tag = 0x7m m = 1-7 */
 571 union _S14_Data{
 572 unsigned char Data[7];/* Vendor defined */
 573 struct _S14_PPCPack{/* Pr*p s14 pack */
 574 unsigned char Type;/* 00=non-IBM */
 575 unsigned char PPCData[6];/* Vendor defined */
 576 } S14_PPCPack;
 577 } S14_Data;
 578 } S14_Pack;
 579
 580 struct _S15_Pack{/* END PACKET */
 581 unsigned char Tag;/* small tag = 0x78 or 0x79 */
 582 unsigned char Check;/* optional - checksum */
 583 } S15_Pack;
 584
 585 struct _L1_Pack{/* MEMORY RANGE PACKET */
 586 unsigned char Tag;/* large tag = 0x81 */
 587 unsigned char Count0;/* x09 */
 588 unsigned char Count1;/* x00 */
 589 unsigned char Data[9];/* a variable array of bytes, */
 590 /* count in tag */
 591 } L1_Pack;
 592
 593 struct _L2_Pack{/* ANSI ID STRING PACKET */
 594 unsigned char Tag;/* large tag = 0x82 */
 595 unsigned char Count0;/* Length of string */
 596 unsigned char Count1;
 597 unsigned char Identifier[1];/* a variable array of bytes, */
 598 /* count in tag */
 599 } L2_Pack;
 600
 601 struct _L3_Pack{/* UNICODE ID STRING PACKET */
 602 unsigned char Tag;/* large tag = 0x83 */
 603 unsigned char Count0;/* Length + 2 of string */
 604 unsigned char Count1;
 605 unsigned char Country0;/* TBD */
 606 unsigned char Country1;/* TBD */
 607 unsigned char Identifier[1];/* a variable array of bytes, */
 608 /* count in tag */
 609 } L3_Pack;
 610
 611 struct _L4_Pack{/* VENDOR DEFINED PACKET */
 612 unsigned char Tag;/* large tag = 0x84 */
 613 unsigned char Count0;
 614 unsigned char Count1;
 615 union _L4_Data{
 616 unsigned char Data[1];/* a variable array of bytes, */
 617 /* count in tag */
 618 struct _L4_PPCPack{/* Pr*p L4 packet */
 619 unsigned char Type;/* 00=non-IBM */
 620 unsigned char PPCData[1];/* a variable array of bytes, */
 621 /* count in tag */
 622 } L4_PPCPack;
 623 } L4_Data;
 624 } L4_Pack;
 625
 626 struct _L5_Pack{
 627 unsigned char Tag;/* large tag = 0x85 */
 628 unsigned char Count0;/* Count = 17 */
 629 unsigned char Count1;
 630 unsigned char Data[17];
 631 } L5_Pack;
 632
 633 struct _L6_Pack{
 634 unsigned char Tag;/* large tag = 0x86 */
 635 unsigned char Count0;/* Count = 9 */
 636 unsigned char Count1;
 637 unsigned char Data[9];
 638 } L6_Pack;
 639
 640 } PnP_TAG_PACKET;
 641
 642 #endif/* __ASSEMBLY__ */
 643 #endif/* ndef _PNP_ */