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[J-u-boot.git] / include / asm-ppc / pnp.h
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fe8c2806
WD		 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
237typedef enum _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
253typedef enum _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
318typedef enum _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
8bde7f77
WD		 327 register at port 398 and data
328 register at port 399 */
fe8c2806
WD		 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
8bde7f77
WD		 369 register at port 398 and data
370 register at port 399 */
fe8c2806
WD		 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
8bde7f77
WD		 378 register at port 398 and data
379 register at port 399 */
fe8c2806
WD		 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
437typedef struct _SERIAL_ID {
438 unsigned char VendorID0; /* Bit(7)=0 */
8bde7f77
WD		 439 /* Bits(6:2)=1st character in */
440 /* compressed ASCII */
441 /* Bits(1:0)=2nd character in */
442 /* compressed ASCII bits(4:3) */
fe8c2806 443 unsigned char VendorID1; /* Bits(7:5)=2nd character in */
8bde7f77
WD		 444 /* compressed ASCII bits(2:0) */
445 /* Bits(4:0)=3rd character in */
446 /* compressed ASCII */
fe8c2806
WD		 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
460typedef enum _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
504typedef union _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; */
8bde7f77
WD		 514 /* bit(7:1) cmd in range x31-x37 */
515 /* bit(7:0) cmd in range x28-x3f (opt)*/
fe8c2806
WD		 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, ...; */
8bde7f77 526 /* bit(0) is IRQ8 ... */
fe8c2806 527 unsigned char IRQInfo; /* optional; assume bit(0)=1; else */
8bde7f77
WD		 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 */
fe8c2806
WD		 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*/
8bde7f77
WD		 544 /* x00 = best possible */
545 /* x01 = acceptible */
546 /* x02 = sub-optimal but functional */
fe8c2806
WD		 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 */
8bde7f77
WD		 574 unsigned char Type; /* 00=non-IBM */
575 unsigned char PPCData[6]; /* Vendor defined */
576 } S14_PPCPack;
fe8c2806
WD		 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, */
8bde7f77 590 /* count in tag */
fe8c2806
WD		 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, */
8bde7f77 598 /* count in tag */
fe8c2806
WD		 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, */
8bde7f77 608 /* count in tag */
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WD		 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, */
8bde7f77 617 /* count in tag */
fe8c2806 618 struct _L4_PPCPack{ /* Pr*p L4 packet */
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WD		 619 unsigned char Type; /* 00=non-IBM */
620 unsigned char PPCData[1]; /* a variable array of bytes, */
621 /* count in tag */
622 } L4_PPCPack;
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WD		 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_ */
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