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41
42 #ifndef PCI_H
43 #define PCI_H
44
45
46
47
48
49 #define PCI_VENDOR_ID 0x00
50 #define PCI_DEVICE_ID 0x02
51 #define PCI_COMMAND 0x04
52 #define PCI_COMMAND_IO 0x1
53 #define PCI_COMMAND_MEMORY 0x2
54 #define PCI_COMMAND_MASTER 0x4
55 #define PCI_COMMAND_SPECIAL 0x8
56 #define PCI_COMMAND_INVALIDATE 0x10
57 #define PCI_COMMAND_VGA_PALETTE 0x20
58 #define PCI_COMMAND_PARITY 0x40
59 #define PCI_COMMAND_WAIT 0x80
60 #define PCI_COMMAND_SERR 0x100
61 #define PCI_COMMAND_FAST_BACK 0x200
62
63 #define PCI_STATUS 0x06
64 #define PCI_STATUS_66MHZ 0x20
65 #define PCI_STATUS_UDF 0x40
66
67 #define PCI_STATUS_FAST_BACK 0x80
68 #define PCI_STATUS_PARITY 0x100
69 #define PCI_STATUS_DEVSEL_MASK 0x600
70 #define PCI_STATUS_DEVSEL_FAST 0x000
71 #define PCI_STATUS_DEVSEL_MEDIUM 0x200
72 #define PCI_STATUS_DEVSEL_SLOW 0x400
73 #define PCI_STATUS_SIG_TARGET_ABORT 0x800
74 #define PCI_STATUS_REC_TARGET_ABORT 0x1000
75 #define PCI_STATUS_REC_MASTER_ABORT 0x2000
76 #define PCI_STATUS_SIG_SYSTEM_ERROR 0x4000
77 #define PCI_STATUS_DETECTED_PARITY 0x8000
78
79 #define PCI_CLASS_REVISION 0x08
80
81 #define PCI_REVISION_ID 0x08
82 #define PCI_CLASS_PROG 0x09
83 #define PCI_CLASS_DEVICE 0x0a
84
85 #define PCI_CACHE_LINE_SIZE 0x0c
86 #define PCI_LATENCY_TIMER 0x0d
87 #define PCI_HEADER_TYPE 0x0e
88 #define PCI_BIST 0x0f
89 #define PCI_BIST_CODE_MASK 0x0f
90 #define PCI_BIST_START 0x40
91 #define PCI_BIST_CAPABLE 0x80
92
93
94
95
96
97
98
99 #define PCI_BASE_ADDRESS_0 0x10
100 #define PCI_BASE_ADDRESS_1 0x14
101 #define PCI_BASE_ADDRESS_2 0x18
102 #define PCI_BASE_ADDRESS_3 0x1c
103 #define PCI_BASE_ADDRESS_4 0x20
104 #define PCI_BASE_ADDRESS_5 0x24
105 #define PCI_BASE_ADDRESS_SPACE 0x01
106 #define PCI_BASE_ADDRESS_SPACE_IO 0x01
107 #define PCI_BASE_ADDRESS_SPACE_MEMORY 0x00
108 #define PCI_BASE_ADDRESS_MEM_TYPE_MASK 0x06
109 #define PCI_BASE_ADDRESS_MEM_TYPE_32 0x00
110 #define PCI_BASE_ADDRESS_MEM_TYPE_1M 0x02
111 #define PCI_BASE_ADDRESS_MEM_TYPE_64 0x04
112 #define PCI_BASE_ADDRESS_MEM_PREFETCH 0x08
113 #define PCI_BASE_ADDRESS_MEM_MASK (~0x0f)
114 #define PCI_BASE_ADDRESS_IO_MASK (~0x03)
115
116
117 #define PCI_CARDBUS_CIS 0x28
118 #define PCI_SUBSYSTEM_ID 0x2c
119 #define PCI_SUBSYSTEM_VENDOR_ID 0x2e
120 #define PCI_ROM_ADDRESS 0x30
121 #define PCI_ROM_ADDRESS_ENABLE 0x01
122
123
124
125 #define PCI_INTERRUPT_LINE 0x3c
126 #define PCI_INTERRUPT_PIN 0x3d
127 #define PCI_MIN_GNT 0x3e
128 #define PCI_MAX_LAT 0x3f
129
130 #define PCI_CLASS_NOT_DEFINED 0x0000
131 #define PCI_CLASS_NOT_DEFINED_VGA 0x0001
132
133 #define PCI_BASE_CLASS_STORAGE 0x01
134 #define PCI_CLASS_STORAGE_SCSI 0x0100
135 #define PCI_CLASS_STORAGE_IDE 0x0101
136 #define PCI_CLASS_STORAGE_FLOPPY 0x0102
137 #define PCI_CLASS_STORAGE_IPI 0x0103
138 #define PCI_CLASS_STORAGE_RAID 0x0104
139 #define PCI_CLASS_STORAGE_OTHER 0x0180
140
141 #define PCI_BASE_CLASS_NETWORK 0x02
142 #define PCI_CLASS_NETWORK_ETHERNET 0x0200
143 #define PCI_CLASS_NETWORK_TOKEN_RING 0x0201
144 #define PCI_CLASS_NETWORK_FDDI 0x0202
145 #define PCI_CLASS_NETWORK_ATM 0x0203
146 #define PCI_CLASS_NETWORK_OTHER 0x0280
147
148 #define PCI_BASE_CLASS_DISPLAY 0x03
149 #define PCI_CLASS_DISPLAY_VGA 0x0300
150 #define PCI_CLASS_DISPLAY_XGA 0x0301
151 #define PCI_CLASS_DISPLAY_OTHER 0x0380
152
153 #define PCI_BASE_CLASS_MULTIMEDIA 0x04
154 #define PCI_CLASS_MULTIMEDIA_VIDEO 0x0400
155 #define PCI_CLASS_MULTIMEDIA_AUDIO 0x0401
156 #define PCI_CLASS_MULTIMEDIA_OTHER 0x0480
157
158 #define PCI_BASE_CLASS_MEMORY 0x05
159 #define PCI_CLASS_MEMORY_RAM 0x0500
160 #define PCI_CLASS_MEMORY_FLASH 0x0501
161 #define PCI_CLASS_MEMORY_OTHER 0x0580
162
163 #define PCI_BASE_CLASS_BRIDGE 0x06
164 #define PCI_CLASS_BRIDGE_HOST 0x0600
165 #define PCI_CLASS_BRIDGE_ISA 0x0601
166 #define PCI_CLASS_BRIDGE_EISA 0x0602
167 #define PCI_CLASS_BRIDGE_MC 0x0603
168 #define PCI_CLASS_BRIDGE_PCI 0x0604
169 #define PCI_CLASS_BRIDGE_PCMCIA 0x0605
170 #define PCI_CLASS_BRIDGE_NUBUS 0x0606
171 #define PCI_CLASS_BRIDGE_CARDBUS 0x0607
172 #define PCI_CLASS_BRIDGE_OTHER 0x0680
173
174
175 #define PCI_BASE_CLASS_COMMUNICATION 0x07
176 #define PCI_CLASS_COMMUNICATION_SERIAL 0x0700
177 #define PCI_CLASS_COMMUNICATION_PARALLEL 0x0701
178 #define PCI_CLASS_COMMUNICATION_OTHER 0x0780
179
180 #define PCI_BASE_CLASS_SYSTEM 0x08
181 #define PCI_CLASS_SYSTEM_PIC 0x0800
182 #define PCI_CLASS_SYSTEM_DMA 0x0801
183 #define PCI_CLASS_SYSTEM_TIMER 0x0802
184 #define PCI_CLASS_SYSTEM_RTC 0x0803
185 #define PCI_CLASS_SYSTEM_OTHER 0x0880
186
187 #define PCI_BASE_CLASS_INPUT 0x09
188 #define PCI_CLASS_INPUT_KEYBOARD 0x0900
189 #define PCI_CLASS_INPUT_PEN 0x0901
190 #define PCI_CLASS_INPUT_MOUSE 0x0902
191 #define PCI_CLASS_INPUT_OTHER 0x0980
192
193 #define PCI_BASE_CLASS_DOCKING 0x0a
194 #define PCI_CLASS_DOCKING_GENERIC 0x0a00
195 #define PCI_CLASS_DOCKING_OTHER 0x0a01
196
197 #define PCI_BASE_CLASS_PROCESSOR 0x0b
198 #define PCI_CLASS_PROCESSOR_386 0x0b00
199 #define PCI_CLASS_PROCESSOR_486 0x0b01
200 #define PCI_CLASS_PROCESSOR_PENTIUM 0x0b02
201 #define PCI_CLASS_PROCESSOR_ALPHA 0x0b10
202 #define PCI_CLASS_PROCESSOR_POWERPC 0x0b20
203 #define PCI_CLASS_PROCESSOR_CO 0x0b40
204
205 #define PCI_BASE_CLASS_SERIAL 0x0c
206 #define PCI_CLASS_SERIAL_FIREWIRE 0x0c00
207 #define PCI_CLASS_SERIAL_ACCESS 0x0c01
208 #define PCI_CLASS_SERIAL_SSA 0x0c02
209 #define PCI_CLASS_SERIAL_USB 0x0c03
210 #define PCI_CLASS_SERIAL_FIBER 0x0c04
211
212 #define PCI_CLASS_OTHERS 0xff
213
214
215
216
217
218 #define PCI_VENDOR_ID_COMPAQ 0x0e11
219 #define PCI_DEVICE_ID_COMPAQ_1280 0x3033
220
221 #define PCI_VENDOR_ID_NCR 0x1000
222 #define PCI_DEVICE_ID_NCR_53C810 0x0001
223 #define PCI_DEVICE_ID_NCR_53C820 0x0002
224 #define PCI_DEVICE_ID_NCR_53C825 0x0003
225 #define PCI_DEVICE_ID_NCR_53C815 0x0004
226
227 #define PCI_VENDOR_ID_ATI 0x1002
228 #define PCI_DEVICE_ID_ATI_68800 0x4158
229 #define PCI_DEVICE_ID_ATI_215CT222 0x4354
230 #define PCI_DEVICE_ID_ATI_210888CX 0x4358
231 #define PCI_DEVICE_ID_ATI_210888GX 0x4758
232
233 #define PCI_VENDOR_ID_VLSI 0x1004
234 #define PCI_DEVICE_ID_VLSI_82C592 0x0005
235 #define PCI_DEVICE_ID_VLSI_82C593 0x0006
236
237 #define PCI_VENDOR_ID_ADL 0x1005
238 #define PCI_DEVICE_ID_ADL_2301 0x2301
239
240 #define PCI_VENDOR_ID_NS 0x100b
241 #define PCI_DEVICE_ID_NS_87410 0xd001
242
243 #define PCI_VENDOR_ID_TSENG 0x100c
244 #define PCI_DEVICE_ID_TSENG_W32P_2 0x3202
245 #define PCI_DEVICE_ID_TSENG_W32P_b 0x3205
246 #define PCI_DEVICE_ID_TSENG_W32P_c 0x3206
247 #define PCI_DEVICE_ID_TSENG_W32P_d 0x3207
248
249 #define PCI_VENDOR_ID_WEITEK 0x100e
250 #define PCI_DEVICE_ID_WEITEK_P9000 0x9001
251 #define PCI_DEVICE_ID_WEITEK_P9100 0x9100
252
253 #define PCI_VENDOR_ID_DEC 0x1011
254 #define PCI_DEVICE_ID_DEC_BRD 0x0001
255 #define PCI_DEVICE_ID_DEC_TULIP 0x0002
256 #define PCI_DEVICE_ID_DEC_TGA 0x0004
257 #define PCI_DEVICE_ID_DEC_TULIP_FAST 0x0009
258 #define PCI_DEVICE_ID_DEC_FDDI 0x000F
259 #define PCI_DEVICE_ID_DEC_TULIP_PLUS 0x0014
260
261 #define PCI_VENDOR_ID_CIRRUS 0x1013
262 #define PCI_DEVICE_ID_CIRRUS_5430 0x00A0
263 #define PCI_DEVICE_ID_CIRRUS_5434_4 0x00A4
264 #define PCI_DEVICE_ID_CIRRUS_5434_8 0x00A8
265 #define PCI_DEVICE_ID_CIRRUS_6729 0x1100
266 #define PCI_DEVICE_ID_CIRRUS_7542 0x1200
267 #define PCI_DEVICE_ID_CIRRUS_7543 0x1202
268
269 #define PCI_VENDOR_ID_IBM 0x1014
270
271 #define PCI_VENDOR_ID_AMD 0x1022
272 #define PCI_DEVICE_ID_AMD_LANCE 0x2000
273 #define PCI_DEVICE_ID_AMD_SCSI 0x2020
274
275 #define PCI_VENDOR_ID_TRIDENT 0x1023
276 #define PCI_DEVICE_ID_TRIDENT_9420 0x9420
277 #define PCI_DEVICE_ID_TRIDENT_9440 0x9440
278 #define PCI_DEVICE_ID_TRIDENT_9660 0x9660
279
280 #define PCI_VENDOR_ID_AI 0x1025
281 #define PCI_DEVICE_ID_AI_M1435 0x1435
282
283 #define PCI_VENDOR_ID_MATROX 0x102B
284 #define PCI_DEVICE_ID_MATROX_MGA_2 0x0518
285 #define PCI_DEVICE_ID_MATROX_MIL 0x0519
286 #define PCI_DEVICE_ID_MATROX_MGA_IMP 0x0d10
287
288 #define PCI_VENDOR_ID_CT 0x102c
289 #define PCI_DEVICE_ID_CT_65545 0x00d8
290
291 #define PCI_VENDOR_ID_FD 0x1036
292 #define PCI_DEVICE_ID_FD_36C70 0x0000
293
294 #define PCI_VENDOR_ID_SI 0x1039
295 #define PCI_DEVICE_ID_SI_503 0x0008
296 #define PCI_DEVICE_ID_SI_501 0x0406
297 #define PCI_DEVICE_ID_SI_496 0x0496
298 #define PCI_DEVICE_ID_SI_601 0x0601
299 #define PCI_DEVICE_ID_SI_5511 0x5511
300 #define PCI_DEVICE_ID_SI_5513 0x5513
301
302 #define PCI_VENDOR_ID_HP 0x103c
303 #define PCI_DEVICE_ID_HP_J2585A 0x1030
304
305 #define PCI_VENDOR_ID_PCTECH 0x1042
306 #define PCI_DEVICE_ID_PCTECH_RZ1000 0x1000
307
308 #define PCI_VENDOR_ID_DPT 0x1044
309 #define PCI_DEVICE_ID_DPT 0xa400
310
311 #define PCI_VENDOR_ID_OPTI 0x1045
312 #define PCI_DEVICE_ID_OPTI_82C557 0xc557
313 #define PCI_DEVICE_ID_OPTI_82C558 0xc558
314 #define PCI_DEVICE_ID_OPTI_82C621 0xc621
315 #define PCI_DEVICE_ID_OPTI_82C822 0xc822
316
317 #define PCI_VENDOR_ID_BUSLOGIC 0x104B
318 #define PCI_DEVICE_ID_BUSLOGIC_946C_2 0x0140
319 #define PCI_DEVICE_ID_BUSLOGIC_946C 0x1040
320 #define PCI_DEVICE_ID_BUSLOGIC_930 0x8130
321
322 #define PCI_VENDOR_ID_PROMISE 0x105a
323 #define PCI_DEVICE_ID_PROMISE_5300 0x5300
324
325 #define PCI_VENDOR_ID_N9 0x105D
326 #define PCI_DEVICE_ID_N9_I128 0x2309
327
328 #define PCI_VENDOR_ID_UMC 0x1060
329 #define PCI_DEVICE_ID_UMC_UM8673F 0x0101
330 #define PCI_DEVICE_ID_UMC_UM8891A 0x0891
331 #define PCI_DEVICE_ID_UMC_UM8886A 0x886a
332 #define PCI_DEVICE_ID_UMC_UM8881F 0x8881
333 #define PCI_DEVICE_ID_UMC_UM8886F 0x8886
334 #define PCI_DEVICE_ID_UMC_UM9017F 0x9017
335
336 #define PCI_VENDOR_ID_X 0x1061
337 #define PCI_DEVICE_ID_X_AGX016 0x0001
338
339 #define PCI_VENDOR_ID_QLOGIC 0x1077
340 #define PCI_DEVICE_ID_QLOGIC_ISP1020 0x1020
341 #define PCI_DEVICE_ID_QLOGIC_ISP1022 0x1022
342
343 #define PCI_VENDOR_ID_LEADTEK 0x107d
344 #define PCI_DEVICE_ID_LEADTEK_805 0x0000
345
346 #define PCI_VENDOR_ID_CONTAQ 0x1080
347 #define PCI_DEVICE_ID_CONTAQ_82C599 0x0600
348
349 #define PCI_VENDOR_ID_OLICOM 0x108d
350
351 #define PCI_VENDOR_ID_CMD 0x1095
352 #define PCI_DEVICE_ID_CMD_640 0x0640
353 #define PCI_DEVICE_ID_CMD_646 0x0646
354
355 #define PCI_VENDOR_ID_VISION 0x1098
356 #define PCI_DEVICE_ID_VISION_QD8500 0x0001
357 #define PCI_DEVICE_ID_VISION_QD8580 0x0002
358
359 #define PCI_VENDOR_ID_SIERRA 0x10a8
360 #define PCI_DEVICE_ID_SIERRA_STB 0x0000
361
362 #define PCI_VENDOR_ID_ACC 0x10aa
363
364 #define PCI_VENDOR_ID_WINBOND 0x10ad
365 #define PCI_DEVICE_ID_WINBOND_83769 0x0001
366
367 #define PCI_VENDOR_ID_3COM 0x10b7
368 #define PCI_DEVICE_ID_3COM_3C590 0x5900
369 #define PCI_DEVICE_ID_3COM_3C595TX 0x5950
370 #define PCI_DEVICE_ID_3COM_3C595T4 0x5951
371 #define PCI_DEVICE_ID_3COM_3C595MII 0x5952
372
373 #define PCI_VENDOR_ID_AL 0x10b9
374 #define PCI_DEVICE_ID_AL_M1445 0x1445
375 #define PCI_DEVICE_ID_AL_M1449 0x1449
376 #define PCI_DEVICE_ID_AL_M1451 0x1451
377 #define PCI_DEVICE_ID_AL_M1461 0x1461
378 #define PCI_DEVICE_ID_AL_M4803 0x5215
379
380 #define PCI_VENDOR_ID_ASP 0x10cd
381 #define PCI_DEVICE_ID_ASP_ABP940 0x1200
382
383 #define PCI_VENDOR_ID_IMS 0x10e0
384 #define PCI_DEVICE_ID_IMS_8849 0x8849
385
386 #define PCI_VENDOR_ID_TEKRAM2 0x10e1
387 #define PCI_DEVICE_ID_TEKRAM2_690c 0x690c
388
389 #define PCI_VENDOR_ID_REALTEK 0x10ec
390 #define PCI_DEVICE_ID_REALTEK_8029 0x8029
391
392 #define PCI_VENDOR_ID_VIA 0x1106
393 #define PCI_DEVICE_ID_VIA_82C505 0x0505
394 #define PCI_DEVICE_ID_VIA_82C561 0x0561
395 #define PCI_DEVICE_ID_VIA_82C576 0x0576
396
397 #define PCI_VENDOR_ID_VORTEX 0x1119
398 #define PCI_DEVICE_ID_VORTEX_GDT 0x0001
399
400 #define PCI_VENDOR_ID_EF 0x111a
401 #define PCI_DEVICE_ID_EF_ATM_FPGA 0x0000
402 #define PCI_DEVICE_ID_EF_ATM_ASIC 0x0002
403
404 #define PCI_VENDOR_ID_IMAGINGTECH 0x112f
405 #define PCI_DEVICE_ID_IMAGINGTECH_ICPCI 0x0000
406
407 #define PCI_VENDOR_ID_PLX 0x113c
408 #define PCI_DEVICE_ID_PLX_9060 0x0001
409
410 #define PCI_VENDOR_ID_ALLIANCE 0x1142
411 #define PCI_DEVICE_ID_ALLIANCE_PROVIDEO 0x6422
412
413 #define PCI_VENDOR_ID_MUTECH 0x1159
414 #define PCI_DEVICE_ID_MUTECH_MV1000 0x0001
415
416 #define PCI_VENDOR_ID_ZEITNET 0x1193
417 #define PCI_DEVICE_ID_ZEITNET_1221 0x0001
418
419 #define PCI_VENDOR_ID_SPECIALIX 0x11cb
420 #define PCI_DEVICE_ID_SPECIALIX_XIO 0x4000
421 #define PCI_DEVICE_ID_SPECIALIX_RIO 0x8000
422
423 #define PCI_VENDOR_ID_CYCLADES 0x120e
424 #define PCI_DEVICE_ID_CYCLADES_Y 0x0100
425
426 #define PCI_VENDOR_ID_SYMPHONY 0x1c1c
427 #define PCI_DEVICE_ID_SYMPHONY_101 0x0001
428
429 #define PCI_VENDOR_ID_TEKRAM 0x1de1
430 #define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29
431
432 #define PCI_VENDOR_ID_AVANCE 0x4005
433 #define PCI_DEVICE_ID_AVANCE_2302 0x2302
434
435 #define PCI_VENDOR_ID_S3 0x5333
436 #define PCI_DEVICE_ID_S3_811 0x8811
437 #define PCI_DEVICE_ID_S3_868 0x8880
438 #define PCI_DEVICE_ID_S3_928 0x88b0
439 #define PCI_DEVICE_ID_S3_864_1 0x88c0
440 #define PCI_DEVICE_ID_S3_864_2 0x88c1
441 #define PCI_DEVICE_ID_S3_964_1 0x88d0
442 #define PCI_DEVICE_ID_S3_964_2 0x88d1
443 #define PCI_DEVICE_ID_S3_968 0x88f0
444
445 #define PCI_VENDOR_ID_INTEL 0x8086
446 #define PCI_DEVICE_ID_INTEL_82375 0x0482
447 #define PCI_DEVICE_ID_INTEL_82424 0x0483
448 #define PCI_DEVICE_ID_INTEL_82378 0x0484
449 #define PCI_DEVICE_ID_INTEL_82430 0x0486
450 #define PCI_DEVICE_ID_INTEL_82434 0x04a3
451 #define PCI_DEVICE_ID_INTEL_7116 0x1223
452 #define PCI_DEVICE_ID_INTEL_82596 0x1226
453 #define PCI_DEVICE_ID_INTEL_82865 0x1227
454 #define PCI_DEVICE_ID_INTEL_82557 0x1229
455 #define PCI_DEVICE_ID_INTEL_82437 0x122d
456 #define PCI_DEVICE_ID_INTEL_82371_0 0x122e
457 #define PCI_DEVICE_ID_INTEL_82371_1 0x1230
458 #define PCI_DEVICE_ID_INTEL_P6 0x84c4
459
460 #define PCI_VENDOR_ID_ADAPTEC 0x9004
461 #define PCI_DEVICE_ID_ADAPTEC_7850 0x5078
462 #define PCI_DEVICE_ID_ADAPTEC_7870 0x7078
463 #define PCI_DEVICE_ID_ADAPTEC_7871 0x7178
464 #define PCI_DEVICE_ID_ADAPTEC_7872 0x7278
465 #define PCI_DEVICE_ID_ADAPTEC_7873 0x7378
466 #define PCI_DEVICE_ID_ADAPTEC_7874 0x7478
467 #define PCI_DEVICE_ID_ADAPTEC_7880 0x8078
468 #define PCI_DEVICE_ID_ADAPTEC_7881 0x8178
469 #define PCI_DEVICE_ID_ADAPTEC_7882 0x8278
470 #define PCI_DEVICE_ID_ADAPTEC_7883 0x8378
471 #define PCI_DEVICE_ID_ADAPTEC_7884 0x8478
472
473 #define PCI_VENDOR_ID_ATRONICS 0x907f
474 #define PCI_DEVICE_ID_ATRONICS_2015 0x2015
475
476 #define PCI_VENDOR_ID_HER 0xedd8
477 #define PCI_DEVICE_ID_HER_STING 0xa091
478 #define PCI_DEVICE_ID_HER_STINGARK 0xa099
479
480
481
482
483
484
485
486
487
488 #define PCI_DEVFN(slot,func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
489 #define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f)
490 #define PCI_FUNC(devfn) ((devfn) & 0x07)
491
492
493
494
495
496 struct pci_dev {
497 struct pci_bus *bus;
498 struct pci_dev *sibling;
499 struct pci_dev *next;
500
501 void *sysdata;
502
503 unsigned int devfn;
504 unsigned short vendor;
505 unsigned short device;
506 unsigned int class;
507 unsigned int master : 1;
508
509
510
511
512
513
514
515
516
517
518
519 unsigned char irq;
520 };
521
522 struct pci_bus {
523 struct pci_bus *parent;
524 struct pci_bus *children;
525 struct pci_bus *next;
526
527 struct pci_dev *self;
528 struct pci_dev *devices;
529
530 void *sysdata;
531
532 unsigned char number;
533 unsigned char primary;
534 unsigned char secondary;
535 unsigned char subordinate;
536 };
537
538
539
540
541
542 struct pci_dev_info {
543 unsigned short vendor;
544 unsigned short device;
545
546 const char *name;
547 unsigned char bridge_type;
548 };
549
550 extern struct pci_bus pci_root;
551 extern struct pci_dev *pci_devices;
552
553
554 extern unsigned long pci_init (unsigned long mem_start, unsigned long mem_end);
555
556 extern struct pci_dev_info *pci_lookup_dev (unsigned int vendor,
557 unsigned int dev);
558 extern const char *pci_strclass (unsigned int class);
559 extern const char *pci_strvendor (unsigned int vendor);
560 extern const char *pci_strdev (unsigned int vendor, unsigned int device);
561
562 extern int get_pci_list (char *buf);
563
564 #endif