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1da177e4 LT |
1 | #ifdef __KERNEL__ |
2 | /* 11/02/95 */ | |
3 | /*----------------------------------------------------------------------------*/ | |
4 | /* Plug and Play header definitions */ | |
5 | /*----------------------------------------------------------------------------*/ | |
6 | ||
7 | /* Structure map for PnP on PowerPC Reference Platform */ | |
8 | /* See Plug and Play ISA Specification, Version 1.0, May 28, 1993. It */ | |
9 | /* (or later versions) is available on Compuserve in the PLUGPLAY area. */ | |
10 | /* This code has extensions to that specification, namely new short and */ | |
11 | /* long tag types for platform dependent information */ | |
12 | ||
13 | /* Warning: LE notation used throughout this file */ | |
14 | ||
15 | /* For enum's: if given in hex then they are bit significant, i.e. */ | |
16 | /* only one bit is on for each enum */ | |
17 | ||
18 | #ifndef _PNP_ | |
19 | #define _PNP_ | |
20 | ||
21 | #ifndef __ASSEMBLY__ | |
22 | #define MAX_MEM_REGISTERS 9 | |
23 | #define MAX_IO_PORTS 20 | |
24 | #define MAX_IRQS 7 | |
25 | /*#define MAX_DMA_CHANNELS 7*/ | |
26 | ||
27 | /* Interrupt controllers */ | |
28 | ||
29 | #define PNPinterrupt0 "PNP0000" /* AT Interrupt Controller */ | |
30 | #define PNPinterrupt1 "PNP0001" /* EISA Interrupt Controller */ | |
31 | #define PNPinterrupt2 "PNP0002" /* MCA Interrupt Controller */ | |
32 | #define PNPinterrupt3 "PNP0003" /* APIC */ | |
33 | #define PNPExtInt "IBM000D" /* PowerPC Extended Interrupt Controller */ | |
34 | ||
35 | /* Timers */ | |
36 | ||
37 | #define PNPtimer0 "PNP0100" /* AT Timer */ | |
38 | #define PNPtimer1 "PNP0101" /* EISA Timer */ | |
39 | #define PNPtimer2 "PNP0102" /* MCA Timer */ | |
40 | ||
41 | /* DMA controllers */ | |
42 | ||
43 | #define PNPdma0 "PNP0200" /* AT DMA Controller */ | |
44 | #define PNPdma1 "PNP0201" /* EISA DMA Controller */ | |
45 | #define PNPdma2 "PNP0202" /* MCA DMA Controller */ | |
46 | ||
47 | /* start of August 15, 1994 additions */ | |
48 | /* CMOS */ | |
49 | #define PNPCMOS "IBM0009" /* CMOS */ | |
50 | ||
51 | /* L2 Cache */ | |
52 | #define PNPL2 "IBM0007" /* L2 Cache */ | |
53 | ||
54 | /* NVRAM */ | |
55 | #define PNPNVRAM "IBM0008" /* NVRAM */ | |
56 | ||
57 | /* Power Management */ | |
58 | #define PNPPM "IBM0005" /* Power Management */ | |
59 | /* end of August 15, 1994 additions */ | |
60 | ||
61 | /* Keyboards */ | |
62 | ||
63 | #define PNPkeyboard0 "PNP0300" /* IBM PC/XT KB Cntlr (83 key, no mouse) */ | |
64 | #define PNPkeyboard1 "PNP0301" /* Olivetti ICO (102 key) */ | |
65 | #define PNPkeyboard2 "PNP0302" /* IBM PC/AT KB Cntlr (84 key) */ | |
66 | #define PNPkeyboard3 "PNP0303" /* IBM Enhanced (101/2 key, PS/2 mouse) */ | |
67 | #define PNPkeyboard4 "PNP0304" /* Nokia 1050 KB Cntlr */ | |
68 | #define PNPkeyboard5 "PNP0305" /* Nokia 9140 KB Cntlr */ | |
69 | #define PNPkeyboard6 "PNP0306" /* Standard Japanese KB Cntlr */ | |
70 | #define PNPkeyboard7 "PNP0307" /* Microsoft Windows (R) KB Cntlr */ | |
71 | ||
72 | /* Parallel port controllers */ | |
73 | ||
74 | #define PNPparallel0 "PNP0400" /* Standard LPT Parallel Port */ | |
75 | #define PNPparallel1 "PNP0401" /* ECP Parallel Port */ | |
76 | #define PNPepp "IBM001C" /* EPP Parallel Port */ | |
77 | ||
78 | /* Serial port controllers */ | |
79 | ||
80 | #define PNPserial0 "PNP0500" /* Standard PC Serial port */ | |
81 | #define PNPSerial1 "PNP0501" /* 16550A Compatible Serial port */ | |
82 | ||
83 | /* Disk controllers */ | |
84 | ||
85 | #define PNPdisk0 "PNP0600" /* Generic ESDI/IDE/ATA Compat HD Cntlr */ | |
86 | #define PNPdisk1 "PNP0601" /* Plus Hardcard II */ | |
87 | #define PNPdisk2 "PNP0602" /* Plus Hardcard IIXL/EZ */ | |
88 | ||
89 | /* Diskette controllers */ | |
90 | ||
91 | #define PNPdiskette0 "PNP0700" /* PC Standard Floppy Disk Controller */ | |
92 | ||
93 | /* Display controllers */ | |
94 | ||
95 | #define PNPdisplay0 "PNP0900" /* VGA Compatible */ | |
96 | #define PNPdisplay1 "PNP0901" /* Video Seven VGA */ | |
97 | #define PNPdisplay2 "PNP0902" /* 8514/A Compatible */ | |
98 | #define PNPdisplay3 "PNP0903" /* Trident VGA */ | |
99 | #define PNPdisplay4 "PNP0904" /* Cirrus Logic Laptop VGA */ | |
100 | #define PNPdisplay5 "PNP0905" /* Cirrus Logic VGA */ | |
101 | #define PNPdisplay6 "PNP0906" /* Tseng ET4000 or ET4000/W32 */ | |
102 | #define PNPdisplay7 "PNP0907" /* Western Digital VGA */ | |
103 | #define PNPdisplay8 "PNP0908" /* Western Digital Laptop VGA */ | |
104 | #define PNPdisplay9 "PNP0909" /* S3 */ | |
105 | #define PNPdisplayA "PNP090A" /* ATI Ultra Pro/Plus (Mach 32) */ | |
106 | #define PNPdisplayB "PNP090B" /* ATI Ultra (Mach 8) */ | |
107 | #define PNPdisplayC "PNP090C" /* XGA Compatible */ | |
108 | #define PNPdisplayD "PNP090D" /* ATI VGA Wonder */ | |
109 | #define PNPdisplayE "PNP090E" /* Weitek P9000 Graphics Adapter */ | |
110 | #define PNPdisplayF "PNP090F" /* Oak Technology VGA */ | |
111 | ||
112 | /* Peripheral busses */ | |
113 | ||
114 | #define PNPbuses0 "PNP0A00" /* ISA Bus */ | |
115 | #define PNPbuses1 "PNP0A01" /* EISA Bus */ | |
116 | #define PNPbuses2 "PNP0A02" /* MCA Bus */ | |
117 | #define PNPbuses3 "PNP0A03" /* PCI Bus */ | |
118 | #define PNPbuses4 "PNP0A04" /* VESA/VL Bus */ | |
119 | ||
120 | /* RTC, BIOS, planar devices */ | |
121 | ||
122 | #define PNPspeaker0 "PNP0800" /* AT Style Speaker Sound */ | |
123 | #define PNPrtc0 "PNP0B00" /* AT RTC */ | |
124 | #define PNPpnpbios0 "PNP0C00" /* PNP BIOS (only created by root enum) */ | |
125 | #define PNPpnpbios1 "PNP0C01" /* System Board Memory Device */ | |
126 | #define PNPpnpbios2 "PNP0C02" /* Math Coprocessor */ | |
127 | #define PNPpnpbios3 "PNP0C03" /* PNP BIOS Event Notification Interrupt */ | |
128 | ||
129 | /* PCMCIA controller */ | |
130 | ||
131 | #define PNPpcmcia0 "PNP0E00" /* Intel 82365 Compatible PCMCIA Cntlr */ | |
132 | ||
133 | /* Mice */ | |
134 | ||
135 | #define PNPmouse0 "PNP0F00" /* Microsoft Bus Mouse */ | |
136 | #define PNPmouse1 "PNP0F01" /* Microsoft Serial Mouse */ | |
137 | #define PNPmouse2 "PNP0F02" /* Microsoft Inport Mouse */ | |
138 | #define PNPmouse3 "PNP0F03" /* Microsoft PS/2 Mouse */ | |
139 | #define PNPmouse4 "PNP0F04" /* Mousesystems Mouse */ | |
140 | #define PNPmouse5 "PNP0F05" /* Mousesystems 3 Button Mouse - COM2 */ | |
141 | #define PNPmouse6 "PNP0F06" /* Genius Mouse - COM1 */ | |
142 | #define PNPmouse7 "PNP0F07" /* Genius Mouse - COM2 */ | |
143 | #define PNPmouse8 "PNP0F08" /* Logitech Serial Mouse */ | |
144 | #define PNPmouse9 "PNP0F09" /* Microsoft Ballpoint Serial Mouse */ | |
145 | #define PNPmouseA "PNP0F0A" /* Microsoft PNP Mouse */ | |
146 | #define PNPmouseB "PNP0F0B" /* Microsoft PNP Ballpoint Mouse */ | |
147 | ||
148 | /* Modems */ | |
149 | ||
150 | #define PNPmodem0 "PNP9000" /* Specific IDs TBD */ | |
151 | ||
152 | /* Network controllers */ | |
153 | ||
154 | #define PNPnetworkC9 "PNP80C9" /* IBM Token Ring */ | |
155 | #define PNPnetworkCA "PNP80CA" /* IBM Token Ring II */ | |
156 | #define PNPnetworkCB "PNP80CB" /* IBM Token Ring II/Short */ | |
157 | #define PNPnetworkCC "PNP80CC" /* IBM Token Ring 4/16Mbs */ | |
158 | #define PNPnetwork27 "PNP8327" /* IBM Token Ring (All types) */ | |
159 | #define PNPnetworket "IBM0010" /* IBM Ethernet used by Power PC */ | |
160 | #define PNPneteisaet "IBM2001" /* IBM Ethernet EISA adapter */ | |
161 | #define PNPAMD79C970 "IBM0016" /* AMD 79C970 (PCI Ethernet) */ | |
162 | ||
163 | /* SCSI controllers */ | |
164 | ||
165 | #define PNPscsi0 "PNPA000" /* Adaptec 154x Compatible SCSI Cntlr */ | |
166 | #define PNPscsi1 "PNPA001" /* Adaptec 174x Compatible SCSI Cntlr */ | |
167 | #define PNPscsi2 "PNPA002" /* Future Domain 16-700 Compat SCSI Cntlr*/ | |
168 | #define PNPscsi3 "PNPA003" /* Panasonic CDROM Adapter (SBPro/SB16) */ | |
169 | #define PNPscsiF "IBM000F" /* NCR 810 SCSI Controller */ | |
170 | #define PNPscsi825 "IBM001B" /* NCR 825 SCSI Controller */ | |
171 | #define PNPscsi875 "IBM0018" /* NCR 875 SCSI Controller */ | |
172 | ||
173 | /* Sound/Video, Multimedia */ | |
174 | ||
175 | #define PNPmm0 "PNPB000" /* Sound Blaster Compatible Sound Device */ | |
176 | #define PNPmm1 "PNPB001" /* MS Windows Sound System Compat Device */ | |
177 | #define PNPmmF "IBM000E" /* Crystal CS4231 Audio Device */ | |
178 | #define PNPv7310 "IBM0015" /* ASCII V7310 Video Capture Device */ | |
179 | #define PNPmm4232 "IBM0017" /* Crystal CS4232 Audio Device */ | |
180 | #define PNPpmsyn "IBM001D" /* YMF 289B chip (Yamaha) */ | |
181 | #define PNPgp4232 "IBM0012" /* Crystal CS4232 Game Port */ | |
182 | #define PNPmidi4232 "IBM0013" /* Crystal CS4232 MIDI */ | |
183 | ||
184 | /* Operator Panel */ | |
185 | #define PNPopctl "IBM000B" /* Operator's panel */ | |
186 | ||
187 | /* Service Processor */ | |
188 | #define PNPsp "IBM0011" /* IBM Service Processor */ | |
189 | #define PNPLTsp "IBM001E" /* Lightning/Terlingua Support Processor */ | |
190 | #define PNPLTmsp "IBM001F" /* Lightning/Terlingua Mini-SP */ | |
191 | ||
192 | /* Memory Controller */ | |
193 | #define PNPmemctl "IBM000A" /* Memory controller */ | |
194 | ||
195 | /* Graphics Assist */ | |
196 | #define PNPg_assist "IBM0014" /* Graphics Assist */ | |
197 | ||
198 | /* Miscellaneous Device Controllers */ | |
199 | #define PNPtablet "IBM0019" /* IBM Tablet Controller */ | |
200 | ||
201 | /* PNP Packet Handles */ | |
202 | ||
203 | #define S1_Packet 0x0A /* Version resource */ | |
204 | #define S2_Packet 0x15 /* Logical DEVID (without flags) */ | |
205 | #define S2_Packet_flags 0x16 /* Logical DEVID (with flags) */ | |
206 | #define S3_Packet 0x1C /* Compatible device ID */ | |
207 | #define S4_Packet 0x22 /* IRQ resource (without flags) */ | |
208 | #define S4_Packet_flags 0x23 /* IRQ resource (with flags) */ | |
209 | #define S5_Packet 0x2A /* DMA resource */ | |
210 | #define S6_Packet 0x30 /* Depend funct start (w/o priority) */ | |
211 | #define S6_Packet_priority 0x31 /* Depend funct start (w/ priority) */ | |
212 | #define S7_Packet 0x38 /* Depend funct end */ | |
213 | #define S8_Packet 0x47 /* I/O port resource (w/o fixed loc) */ | |
214 | #define S9_Packet_fixed 0x4B /* I/O port resource (w/ fixed loc) */ | |
215 | #define S14_Packet 0x71 /* Vendor defined */ | |
216 | #define S15_Packet 0x78 /* End of resource (w/o checksum) */ | |
217 | #define S15_Packet_checksum 0x79 /* End of resource (w/ checksum) */ | |
218 | #define L1_Packet 0x81 /* Memory range */ | |
219 | #define L1_Shadow 0x20 /* Memory is shadowable */ | |
220 | #define L1_32bit_mem 0x18 /* 32-bit memory only */ | |
221 | #define L1_8_16bit_mem 0x10 /* 8- and 16-bit supported */ | |
222 | #define L1_Decode_Hi 0x04 /* decode supports high address */ | |
223 | #define L1_Cache 0x02 /* read cacheable, write-through */ | |
224 | #define L1_Writeable 0x01 /* Memory is writeable */ | |
225 | #define L2_Packet 0x82 /* ANSI ID string */ | |
226 | #define L3_Packet 0x83 /* Unicode ID string */ | |
227 | #define L4_Packet 0x84 /* Vendor defined */ | |
228 | #define L5_Packet 0x85 /* Large I/O */ | |
229 | #define L6_Packet 0x86 /* 32-bit Fixed Loc Mem Range Desc */ | |
230 | #define END_TAG 0x78 /* End of resource */ | |
231 | #define DF_START_TAG 0x30 /* Dependent function start */ | |
232 | #define DF_START_TAG_priority 0x31 /* Dependent function start */ | |
233 | #define DF_END_TAG 0x38 /* Dependent function end */ | |
234 | #define SUBOPTIMAL_CONFIGURATION 0x2 /* Priority byte sub optimal config */ | |
235 | ||
236 | /* Device Base Type Codes */ | |
237 | ||
238 | typedef enum _PnP_BASE_TYPE { | |
239 | Reserved = 0, | |
240 | MassStorageDevice = 1, | |
241 | NetworkInterfaceController = 2, | |
242 | DisplayController = 3, | |
243 | MultimediaController = 4, | |
244 | MemoryController = 5, | |
245 | BridgeController = 6, | |
246 | CommunicationsDevice = 7, | |
247 | SystemPeripheral = 8, | |
248 | InputDevice = 9, | |
249 | ServiceProcessor = 0x0A, /* 11/2/95 */ | |
250 | } PnP_BASE_TYPE; | |
251 | ||
252 | /* Device Sub Type Codes */ | |
253 | ||
254 | typedef enum _PnP_SUB_TYPE { | |
255 | SCSIController = 0, | |
256 | IDEController = 1, | |
257 | FloppyController = 2, | |
258 | IPIController = 3, | |
259 | OtherMassStorageController = 0x80, | |
260 | ||
261 | EthernetController = 0, | |
262 | TokenRingController = 1, | |
263 | FDDIController = 2, | |
264 | OtherNetworkController = 0x80, | |
265 | ||
266 | VGAController= 0, | |
267 | SVGAController= 1, | |
268 | XGAController= 2, | |
269 | OtherDisplayController = 0x80, | |
270 | ||
271 | VideoController = 0, | |
272 | AudioController = 1, | |
273 | OtherMultimediaController = 0x80, | |
274 | ||
275 | RAM = 0, | |
276 | FLASH = 1, | |
277 | OtherMemoryDevice = 0x80, | |
278 | ||
279 | HostProcessorBridge = 0, | |
280 | ISABridge = 1, | |
281 | EISABridge = 2, | |
282 | MicroChannelBridge = 3, | |
283 | PCIBridge = 4, | |
284 | PCMCIABridge = 5, | |
285 | VMEBridge = 6, | |
286 | OtherBridgeDevice = 0x80, | |
287 | ||
288 | RS232Device = 0, | |
289 | ATCompatibleParallelPort = 1, | |
290 | OtherCommunicationsDevice = 0x80, | |
291 | ||
292 | ProgrammableInterruptController = 0, | |
293 | DMAController = 1, | |
294 | SystemTimer = 2, | |
295 | RealTimeClock = 3, | |
296 | L2Cache = 4, | |
297 | NVRAM = 5, | |
298 | PowerManagement = 6, | |
299 | CMOS = 7, | |
300 | OperatorPanel = 8, | |
301 | ServiceProcessorClass1 = 9, | |
302 | ServiceProcessorClass2 = 0xA, | |
303 | ServiceProcessorClass3 = 0xB, | |
304 | GraphicAssist = 0xC, | |
305 | SystemPlanar = 0xF, /* 10/5/95 */ | |
306 | OtherSystemPeripheral = 0x80, | |
307 | ||
308 | KeyboardController = 0, | |
309 | Digitizer = 1, | |
310 | MouseController = 2, | |
311 | TabletController = 3, /* 10/27/95 */ | |
312 | OtherInputController = 0x80, | |
313 | ||
314 | GeneralMemoryController = 0, | |
315 | } PnP_SUB_TYPE; | |
316 | ||
317 | /* Device Interface Type Codes */ | |
318 | ||
319 | typedef enum _PnP_INTERFACE { | |
320 | General = 0, | |
321 | GeneralSCSI = 0, | |
322 | GeneralIDE = 0, | |
323 | ATACompatible = 1, | |
324 | ||
325 | GeneralFloppy = 0, | |
326 | Compatible765 = 1, | |
327 | NS398_Floppy = 2, /* NS Super I/O wired to use index | |
328 | register at port 398 and data | |
329 | register at port 399 */ | |
330 | NS26E_Floppy = 3, /* Ports 26E and 26F */ | |
331 | NS15C_Floppy = 4, /* Ports 15C and 15D */ | |
332 | NS2E_Floppy = 5, /* Ports 2E and 2F */ | |
333 | CHRP_Floppy = 6, /* CHRP Floppy in PR*P system */ | |
334 | ||
335 | GeneralIPI = 0, | |
336 | ||
337 | GeneralEther = 0, | |
338 | GeneralToken = 0, | |
339 | GeneralFDDI = 0, | |
340 | ||
341 | GeneralVGA = 0, | |
342 | GeneralSVGA = 0, | |
343 | GeneralXGA = 0, | |
344 | ||
345 | GeneralVideo = 0, | |
346 | GeneralAudio = 0, | |
347 | CS4232Audio = 1, /* CS 4232 Plug 'n Play Configured */ | |
348 | ||
349 | GeneralRAM = 0, | |
350 | GeneralFLASH = 0, | |
351 | PCIMemoryController = 0, /* PCI Config Method */ | |
352 | RS6KMemoryController = 1, /* RS6K Config Method */ | |
353 | ||
354 | GeneralHostBridge = 0, | |
355 | GeneralISABridge = 0, | |
356 | GeneralEISABridge = 0, | |
357 | GeneralMCABridge = 0, | |
358 | GeneralPCIBridge = 0, | |
359 | PCIBridgeDirect = 0, | |
360 | PCIBridgeIndirect = 1, | |
361 | PCIBridgeRS6K = 2, | |
362 | GeneralPCMCIABridge = 0, | |
363 | GeneralVMEBridge = 0, | |
364 | ||
365 | GeneralRS232 = 0, | |
366 | COMx = 1, | |
367 | Compatible16450 = 2, | |
368 | Compatible16550 = 3, | |
369 | NS398SerPort = 4, /* NS Super I/O wired to use index | |
370 | register at port 398 and data | |
371 | register at port 399 */ | |
372 | NS26ESerPort = 5, /* Ports 26E and 26F */ | |
373 | NS15CSerPort = 6, /* Ports 15C and 15D */ | |
374 | NS2ESerPort = 7, /* Ports 2E and 2F */ | |
375 | ||
376 | GeneralParPort = 0, | |
377 | LPTx = 1, | |
378 | NS398ParPort = 2, /* NS Super I/O wired to use index | |
379 | register at port 398 and data | |
380 | register at port 399 */ | |
381 | NS26EParPort = 3, /* Ports 26E and 26F */ | |
382 | NS15CParPort = 4, /* Ports 15C and 15D */ | |
383 | NS2EParPort = 5, /* Ports 2E and 2F */ | |
384 | ||
385 | GeneralPIC = 0, | |
386 | ISA_PIC = 1, | |
387 | EISA_PIC = 2, | |
388 | MPIC = 3, | |
389 | RS6K_PIC = 4, | |
390 | ||
391 | GeneralDMA = 0, | |
392 | ISA_DMA = 1, | |
393 | EISA_DMA = 2, | |
394 | ||
395 | GeneralTimer = 0, | |
396 | ISA_Timer = 1, | |
397 | EISA_Timer = 2, | |
398 | GeneralRTC = 0, | |
399 | ISA_RTC = 1, | |
400 | ||
401 | StoreThruOnly = 1, | |
402 | StoreInEnabled = 2, | |
403 | RS6KL2Cache = 3, | |
404 | ||
405 | IndirectNVRAM = 0, /* Indirectly addressed */ | |
406 | DirectNVRAM = 1, /* Memory Mapped */ | |
407 | IndirectNVRAM24 = 2, /* Indirectly addressed - 24 bit */ | |
408 | ||
409 | GeneralPowerManagement = 0, | |
410 | EPOWPowerManagement = 1, | |
411 | PowerControl = 2, // d1378 | |
412 | ||
413 | GeneralCMOS = 0, | |
414 | ||
415 | GeneralOPPanel = 0, | |
416 | HarddiskLight = 1, | |
417 | CDROMLight = 2, | |
418 | PowerLight = 3, | |
419 | KeyLock = 4, | |
420 | ANDisplay = 5, /* AlphaNumeric Display */ | |
421 | SystemStatusLED = 6, /* 3 digit 7 segment LED */ | |
422 | CHRP_SystemStatusLED = 7, /* CHRP LEDs in PR*P system */ | |
423 | ||
424 | GeneralServiceProcessor = 0, | |
425 | ||
426 | TransferData = 1, | |
427 | IGMC32 = 2, | |
428 | IGMC64 = 3, | |
429 | ||
430 | GeneralSystemPlanar = 0, /* 10/5/95 */ | |
431 | ||
432 | } PnP_INTERFACE; | |
433 | ||
434 | /* PnP resources */ | |
435 | ||
436 | /* Compressed ASCII is 5 bits per char; 00001=A ... 11010=Z */ | |
437 | ||
438 | typedef struct _SERIAL_ID { | |
439 | unsigned char VendorID0; /* Bit(7)=0 */ | |
440 | /* Bits(6:2)=1st character in */ | |
441 | /* compressed ASCII */ | |
442 | /* Bits(1:0)=2nd character in */ | |
443 | /* compressed ASCII bits(4:3) */ | |
444 | unsigned char VendorID1; /* Bits(7:5)=2nd character in */ | |
445 | /* compressed ASCII bits(2:0) */ | |
446 | /* Bits(4:0)=3rd character in */ | |
447 | /* compressed ASCII */ | |
448 | unsigned char VendorID2; /* Product number - vendor assigned */ | |
449 | unsigned char VendorID3; /* Product number - vendor assigned */ | |
450 | ||
451 | /* Serial number is to provide uniqueness if more than one board of same */ | |
452 | /* type is in system. Must be "FFFFFFFF" if feature not supported. */ | |
453 | ||
454 | unsigned char Serial0; /* Unique serial number bits (7:0) */ | |
455 | unsigned char Serial1; /* Unique serial number bits (15:8) */ | |
456 | unsigned char Serial2; /* Unique serial number bits (23:16) */ | |
457 | unsigned char Serial3; /* Unique serial number bits (31:24) */ | |
458 | unsigned char Checksum; | |
459 | } SERIAL_ID; | |
460 | ||
461 | typedef enum _PnPItemName { | |
462 | Unused = 0, | |
463 | PnPVersion = 1, | |
464 | LogicalDevice = 2, | |
465 | CompatibleDevice = 3, | |
466 | IRQFormat = 4, | |
467 | DMAFormat = 5, | |
468 | StartDepFunc = 6, | |
469 | EndDepFunc = 7, | |
470 | IOPort = 8, | |
471 | FixedIOPort = 9, | |
472 | Res1 = 10, | |
473 | Res2 = 11, | |
474 | Res3 = 12, | |
475 | SmallVendorItem = 14, | |
476 | EndTag = 15, | |
477 | MemoryRange = 1, | |
478 | ANSIIdentifier = 2, | |
479 | UnicodeIdentifier = 3, | |
480 | LargeVendorItem = 4, | |
481 | MemoryRange32 = 5, | |
482 | MemoryRangeFixed32 = 6, | |
483 | } PnPItemName; | |
484 | ||
485 | /* Define a bunch of access functions for the bits in the tag field */ | |
486 | ||
487 | /* Tag type - 0 = small; 1 = large */ | |
488 | #define tag_type(t) (((t) & 0x80)>>7) | |
489 | #define set_tag_type(t,v) (t = (t & 0x7f) | ((v)<<7)) | |
490 | ||
491 | /* Small item name is 4 bits - one of PnPItemName enum above */ | |
492 | #define tag_small_item_name(t) (((t) & 0x78)>>3) | |
493 | #define set_tag_small_item_name(t,v) (t = (t & 0x07) | ((v)<<3)) | |
494 | ||
495 | /* Small item count is 3 bits - count of further bytes in packet */ | |
496 | #define tag_small_count(t) ((t) & 0x07) | |
497 | #define set_tag_count(t,v) (t = (t & 0x78) | (v)) | |
498 | ||
499 | /* Large item name is 7 bits - one of PnPItemName enum above */ | |
500 | #define tag_large_item_name(t) ((t) & 0x7f) | |
501 | #define set_tag_large_item_name(t,v) (t = (t | 0x80) | (v)) | |
502 | ||
503 | /* a PnP resource is a bunch of contiguous TAG packets ending with an end tag */ | |
504 | ||
505 | typedef union _PnP_TAG_PACKET { | |
506 | struct _S1_Pack{ /* VERSION PACKET */ | |
507 | unsigned char Tag; /* small tag = 0x0a */ | |
508 | unsigned char Version[2]; /* PnP version, Vendor version */ | |
509 | } S1_Pack; | |
510 | ||
511 | struct _S2_Pack{ /* LOGICAL DEVICE ID PACKET */ | |
512 | unsigned char Tag; /* small tag = 0x15 or 0x16 */ | |
513 | unsigned char DevId[4]; /* Logical device id */ | |
514 | unsigned char Flags[2]; /* bit(0) boot device; */ | |
515 | /* bit(7:1) cmd in range x31-x37 */ | |
516 | /* bit(7:0) cmd in range x28-x3f (opt)*/ | |
517 | } S2_Pack; | |
518 | ||
519 | struct _S3_Pack{ /* COMPATIBLE DEVICE ID PACKET */ | |
520 | unsigned char Tag; /* small tag = 0x1c */ | |
521 | unsigned char CompatId[4]; /* Compatible device id */ | |
522 | } S3_Pack; | |
523 | ||
524 | struct _S4_Pack{ /* IRQ PACKET */ | |
525 | unsigned char Tag; /* small tag = 0x22 or 0x23 */ | |
526 | unsigned char IRQMask[2]; /* bit(0) is IRQ0, ...; */ | |
527 | /* bit(0) is IRQ8 ... */ | |
528 | unsigned char IRQInfo; /* optional; assume bit(0)=1; else */ | |
529 | /* bit(0) - high true edge sensitive */ | |
530 | /* bit(1) - low true edge sensitive */ | |
531 | /* bit(2) - high true level sensitive*/ | |
532 | /* bit(3) - low true level sensitive */ | |
533 | /* bit(7:4) - must be 0 */ | |
534 | } S4_Pack; | |
535 | ||
536 | struct _S5_Pack{ /* DMA PACKET */ | |
537 | unsigned char Tag; /* small tag = 0x2a */ | |
538 | unsigned char DMAMask; /* bit(0) is channel 0 ... */ | |
539 | unsigned char DMAInfo; | |
540 | } S5_Pack; | |
541 | ||
542 | struct _S6_Pack{ /* START DEPENDENT FUNCTION PACKET */ | |
543 | unsigned char Tag; /* small tag = 0x30 or 0x31 */ | |
544 | unsigned char Priority; /* Optional; if missing then x01; else*/ | |
545 | /* x00 = best possible */ | |
546 | /* x01 = acceptible */ | |
547 | /* x02 = sub-optimal but functional */ | |
548 | } S6_Pack; | |
549 | ||
550 | struct _S7_Pack{ /* END DEPENDENT FUNCTION PACKET */ | |
551 | unsigned char Tag; /* small tag = 0x38 */ | |
552 | } S7_Pack; | |
553 | ||
554 | struct _S8_Pack{ /* VARIABLE I/O PORT PACKET */ | |
555 | unsigned char Tag; /* small tag x47 */ | |
556 | unsigned char IOInfo; /* x0 = decode only bits(9:0); */ | |
557 | #define ISAAddr16bit 0x01 /* x01 = decode bits(15:0) */ | |
558 | unsigned char RangeMin[2]; /* Min base address */ | |
559 | unsigned char RangeMax[2]; /* Max base address */ | |
560 | unsigned char IOAlign; /* base alignmt, incr in 1B blocks */ | |
561 | unsigned char IONum; /* number of contiguous I/O ports */ | |
562 | } S8_Pack; | |
563 | ||
564 | struct _S9_Pack{ /* FIXED I/O PORT PACKET */ | |
565 | unsigned char Tag; /* small tag = 0x4b */ | |
566 | unsigned char Range[2]; /* base address 10 bits */ | |
567 | unsigned char IONum; /* number of contiguous I/O ports */ | |
568 | } S9_Pack; | |
569 | ||
570 | struct _S14_Pack{ /* VENDOR DEFINED PACKET */ | |
571 | unsigned char Tag; /* small tag = 0x7m m = 1-7 */ | |
572 | union _S14_Data{ | |
573 | unsigned char Data[7]; /* Vendor defined */ | |
574 | struct _S14_PPCPack{ /* Pr*p s14 pack */ | |
575 | unsigned char Type; /* 00=non-IBM */ | |
576 | unsigned char PPCData[6]; /* Vendor defined */ | |
577 | } S14_PPCPack; | |
578 | } S14_Data; | |
579 | } S14_Pack; | |
580 | ||
581 | struct _S15_Pack{ /* END PACKET */ | |
582 | unsigned char Tag; /* small tag = 0x78 or 0x79 */ | |
583 | unsigned char Check; /* optional - checksum */ | |
584 | } S15_Pack; | |
585 | ||
586 | struct _L1_Pack{ /* MEMORY RANGE PACKET */ | |
587 | unsigned char Tag; /* large tag = 0x81 */ | |
588 | unsigned char Count0; /* x09 */ | |
589 | unsigned char Count1; /* x00 */ | |
590 | unsigned char Data[9]; /* a variable array of bytes, */ | |
591 | /* count in tag */ | |
592 | } L1_Pack; | |
593 | ||
594 | struct _L2_Pack{ /* ANSI ID STRING PACKET */ | |
595 | unsigned char Tag; /* large tag = 0x82 */ | |
596 | unsigned char Count0; /* Length of string */ | |
597 | unsigned char Count1; | |
598 | unsigned char Identifier[1]; /* a variable array of bytes, */ | |
599 | /* count in tag */ | |
600 | } L2_Pack; | |
601 | ||
602 | struct _L3_Pack{ /* UNICODE ID STRING PACKET */ | |
603 | unsigned char Tag; /* large tag = 0x83 */ | |
604 | unsigned char Count0; /* Length + 2 of string */ | |
605 | unsigned char Count1; | |
606 | unsigned char Country0; /* TBD */ | |
607 | unsigned char Country1; /* TBD */ | |
608 | unsigned char Identifier[1]; /* a variable array of bytes, */ | |
609 | /* count in tag */ | |
610 | } L3_Pack; | |
611 | ||
612 | struct _L4_Pack{ /* VENDOR DEFINED PACKET */ | |
613 | unsigned char Tag; /* large tag = 0x84 */ | |
614 | unsigned char Count0; | |
615 | unsigned char Count1; | |
616 | union _L4_Data{ | |
617 | unsigned char Data[1]; /* a variable array of bytes, */ | |
618 | /* count in tag */ | |
619 | struct _L4_PPCPack{ /* Pr*p L4 packet */ | |
620 | unsigned char Type; /* 00=non-IBM */ | |
621 | unsigned char PPCData[1]; /* a variable array of bytes, */ | |
622 | /* count in tag */ | |
623 | } L4_PPCPack; | |
624 | } L4_Data; | |
625 | } L4_Pack; | |
626 | ||
627 | struct _L5_Pack{ | |
628 | unsigned char Tag; /* large tag = 0x85 */ | |
629 | unsigned char Count0; /* Count = 17 */ | |
630 | unsigned char Count1; | |
631 | unsigned char Data[17]; | |
632 | } L5_Pack; | |
633 | ||
634 | struct _L6_Pack{ | |
635 | unsigned char Tag; /* large tag = 0x86 */ | |
636 | unsigned char Count0; /* Count = 9 */ | |
637 | unsigned char Count1; | |
638 | unsigned char Data[9]; | |
639 | } L6_Pack; | |
640 | ||
641 | } PnP_TAG_PACKET; | |
642 | ||
643 | #endif /* __ASSEMBLY__ */ | |
644 | #endif /* ndef _PNP_ */ | |
645 | #endif /* __KERNEL__ */ |