drivers/pci_database.c

   1 #include "config.h"
   2 #include "libopenbios/bindings.h"
   3 #include "drivers/pci.h"
   4 #include "libc/vsprintf.h"
   5
   6 #include "pci_database.h"
   7
   8 /* PCI devices database */
   9
  10 typedef struct pci_class_t pci_class_t;
  11 typedef struct pci_subclass_t pci_subclass_t;
  12 typedef struct pci_iface_t pci_iface_t;
  13
  14 struct pci_iface_t {
  15     uint8_t iface;
  16     const char *name;
  17     const char *type;
  18     const pci_dev_t *devices;
  19     int (*config_cb)(const pci_config_t *config);
  20     const void *private;
  21 };
  22
  23 struct pci_subclass_t {
  24     uint8_t subclass;
  25     const char *name;
  26     const char *type;
  27     const pci_dev_t *devices;
  28     const pci_iface_t *iface;
  29     int (*config_cb)(const pci_config_t *config);
  30     const void *private;
  31 };
  32
  33 struct pci_class_t {
  34     const char *name;
  35     const char *type;
  36     const pci_subclass_t *subc;
  37 };
  38
  39 /* Current machine description */
  40
  41 static const pci_subclass_t undef_subclass[] = {
  42     {
  43         0xFF, NULL, NULL, NULL, NULL,
  44         NULL, NULL,
  45     },
  46 };
  47
  48 static const pci_dev_t ide_devices[] = {
  49     {
  50         PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_CMD_646, /* CMD646 IDE controller */
  51         "pci-ide", "pci-ata", NULL,
  52         "pci1095,646\0pci1095,646\0pciclass,01018f\0",
  53         0, 0, 0,
  54         ide_config_cb2, NULL,
  55     },
  56     {
  57         0xFFFF, 0xFFFF,
  58         NULL, NULL, NULL, NULL,
  59         -1, -1, -1,
  60         NULL, NULL,
  61     },
  62 };
  63
  64 static const pci_subclass_t mass_subclass[] = {
  65     {
  66         PCI_SUBCLASS_STORAGE_SCSI, "SCSI bus controller",
  67         NULL, NULL, NULL,
  68         NULL, NULL,
  69     },
  70     {
  71         PCI_SUBCLASS_STORAGE_IDE, "IDE controller",
  72         "ide", ide_devices, NULL,
  73         NULL, NULL,
  74     },
  75     {
  76         PCI_SUBCLASS_STORAGE_FLOPPY, "Floppy disk controller",
  77         NULL, NULL, NULL,
  78         NULL, NULL,
  79     },
  80     {
  81         PCI_SUBCLASS_STORAGE_IPI, "IPI bus controller",
  82         NULL, NULL, NULL,
  83         NULL, NULL,
  84     },
  85     {
  86         PCI_SUBCLASS_STORAGE_RAID, "RAID controller",
  87         NULL, NULL, NULL,
  88         NULL, NULL,
  89     },
  90     {
  91         PCI_SUBCLASS_STORAGE_ATA, "ATA controller",
  92         "ata", NULL, NULL,
  93         NULL, NULL,
  94     },
  95     {
  96         PCI_SUBCLASS_STORAGE_OTHER, "misc mass-storage controller",
  97         NULL, NULL, NULL,
  98         NULL, NULL,
  99     },
 100     {
 101         0xFF, NULL,
 102         NULL, NULL, NULL,
 103         NULL, NULL,
 104     },
 105 };
 106
 107 static const pci_dev_t eth_devices[] = {
 108     {
 109         PCI_VENDOR_ID_REALTEK, PCI_DEVICE_ID_REALTEK_RTL8029,
 110         NULL, "NE2000",   "NE2000 PCI",  NULL,
 111         0, 0, 0,
 112         NULL, "ethernet",
 113     },
 114     {
 115         0xFFFF, 0xFFFF,
 116         NULL, NULL, NULL, NULL,
 117         -1, -1, -1,
 118         NULL, NULL,
 119     },
 120 };
 121
 122 static const pci_subclass_t net_subclass[] = {
 123     {
 124         PCI_SUBCLASS_NETWORK_ETHERNET, "ethernet controller",
 125         NULL, eth_devices, NULL,
 126         eth_config_cb, "ethernet",
 127     },
 128     {
 129         PCI_SUBCLASS_NETWORK_TOKEN_RING, "token ring controller",
 130         NULL, NULL, NULL,
 131         NULL, NULL,
 132     },
 133     {
 134         PCI_SUBCLASS_NETWORK_FDDI, "FDDI controller",
 135         NULL, NULL, NULL,
 136         NULL, NULL,
 137     },
 138     {
 139         PCI_SUBCLASS_NETWORK_ATM, "ATM controller",
 140         NULL, NULL, NULL,
 141         NULL, NULL,
 142     },
 143     {
 144         PCI_SUBCLASS_NETWORK_ISDN, "ISDN controller",
 145         NULL, NULL, NULL,
 146         NULL, NULL,
 147     },
 148     {
 149         PCI_SUBCLASS_NETWORK_WORDFIP, "WordFip controller",
 150         NULL, NULL, NULL,
 151         NULL, NULL,
 152     },
 153     {
 154         PCI_SUBCLASS_NETWORK_PICMG214, "PICMG 2.14 controller",
 155         NULL, NULL, NULL,
 156         NULL, NULL,
 157     },
 158     {
 159         PCI_SUBCLASS_NETWORK_OTHER, "misc network controller",
 160         NULL, NULL, NULL,
 161         NULL, NULL,
 162     },
 163     {
 164         0xFF, NULL,
 165         NULL, NULL, NULL,
 166         NULL, NULL,
 167     },
 168 };
 169
 170 static const pci_dev_t vga_devices[] = {
 171     {
 172         PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RAGE128_PF,
 173         NULL, "ATY",      "ATY Rage128", "VGA\0",
 174         0, 0, 0,
 175         NULL, NULL,
 176     },
 177     {
 178         PCI_VENDOR_ID_QEMU, PCI_DEVICE_ID_QEMU_VGA,
 179         NULL, "QEMU,VGA", "Qemu VGA",    "VGA\0",
 180         0, 0, 0,
 181         NULL, NULL,
 182     },
 183     {
 184         0xFFFF, 0xFFFF,
 185         NULL, NULL, NULL, NULL,
 186         -1, -1, -1,
 187         NULL, NULL,
 188     },
 189 };
 190
 191 static const struct pci_iface_t vga_iface[] = {
 192     {
 193         0x00, "VGA controller", NULL,
 194         vga_devices, &vga_config_cb, NULL,
 195     },
 196     {
 197         0x01, "8514 compatible controller", NULL,
 198         NULL, NULL, NULL,
 199     },
 200     {
 201         0xFF, NULL, NULL,
 202         NULL, NULL, NULL,
 203     },
 204 };
 205
 206 static const pci_subclass_t displ_subclass[] = {
 207     {
 208         PCI_SUBCLASS_DISPLAY_VGA, "display controller",
 209         NULL, NULL, vga_iface,
 210         NULL, NULL,
 211     },
 212     {
 213         PCI_SUBCLASS_DISPLAY_XGA, "XGA display controller",
 214         NULL, NULL, NULL,
 215         NULL, NULL,
 216     },
 217     {
 218         PCI_SUBCLASS_DISPLAY_3D, "3D display controller",
 219         NULL, NULL, NULL,
 220         NULL, NULL,
 221     },
 222     {
 223         PCI_SUBCLASS_DISPLAY_OTHER, "misc display controller",
 224         NULL, NULL, NULL,
 225         NULL, NULL,
 226     },
 227     {
 228         0xFF, NULL,
 229         NULL, NULL, NULL,
 230         NULL, NULL,
 231     },
 232 };
 233
 234 static const pci_subclass_t media_subclass[] = {
 235     {
 236         PCI_SUBCLASS_MULTIMEDIA_VIDEO, "video device",
 237         NULL, NULL, NULL,
 238         NULL, NULL,
 239     },
 240     {
 241         PCI_SUBCLASS_MULTIMEDIA_AUDIO, "audio device",
 242         NULL, NULL, NULL,
 243         NULL, NULL,
 244     },
 245     {
 246         PCI_SUBCLASS_MULTIMEDIA_PHONE, "computer telephony device",
 247         NULL, NULL, NULL,
 248         NULL, NULL,
 249     },
 250     {
 251         PCI_SUBCLASS_MULTIMEDIA_OTHER, "misc multimedia device",
 252         NULL, NULL, NULL,
 253         NULL, NULL,
 254     },
 255     {
 256         0xFF, NULL,
 257         NULL, NULL, NULL,
 258         NULL, NULL,
 259     },
 260 };
 261
 262 static const pci_subclass_t mem_subclass[] = {
 263     {
 264         PCI_SUBCLASS_MEMORY_RAM, "RAM controller",
 265         NULL, NULL, NULL,
 266         NULL, NULL,
 267     },
 268     {
 269         PCI_SUBCLASS_MEMORY_FLASH, "flash controller",
 270         NULL, NULL, NULL,
 271         NULL, NULL,
 272     },
 273     {
 274         0xFF, NULL,
 275         NULL, NULL, NULL,
 276         NULL, NULL,
 277     },
 278 };
 279
 280
 281 static const pci_dev_t hbrg_devices[] = {
 282     {
 283         PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_U3_AGP, NULL,
 284         "pci", "AAPL,UniNorth", "u3-agp\0",
 285         3, 2, 1,
 286         host_config_cb, NULL,
 287     },
 288     {
 289         PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_AGP, NULL,
 290         "pci", "AAPL,UniNorth", "uni-north\0",
 291         3, 2, 1,
 292         host_config_cb, NULL,
 293     },
 294     {
 295         PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_PCI, NULL,
 296         "pci", "AAPL,UniNorth", "uni-north\0",
 297         3, 2, 1,
 298         host_config_cb, NULL,
 299     },
 300     {
 301         PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_I_PCI, NULL,
 302         "pci", "AAPL,UniNorth", "uni-north\0",
 303         3, 2, 1,
 304         NULL, NULL
 305     },
 306     {
 307         PCI_VENDOR_ID_MOTOROLA, PCI_DEVICE_ID_MOTOROLA_MPC106, "pci",
 308         "pci", "MOT,MPC106", "grackle\0",
 309         3, 2, 1,
 310         host_config_cb, NULL
 311     },
 312     {
 313         PCI_VENDOR_ID_MOTOROLA, PCI_DEVICE_ID_MOTOROLA_RAVEN, NULL,
 314         "pci-bridge", "PREP Host PCI Bridge - Motorola Raven", NULL,
 315         3, 2, 1,
 316         NULL, NULL,
 317     },
 318     {
 319         PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_SABRE, NULL,
 320         "pci", "SUNW,sabre", "pci108e,a000\0pciclass,0\0",
 321         3, 2, 1,
 322         sabre_config_cb, NULL,
 323     },
 324     {
 325         0xFFFF, 0xFFFF,
 326         NULL, NULL, NULL, NULL,
 327         -1, -1, -1,
 328         NULL, NULL,
 329     },
 330 };
 331
 332 static const pci_dev_t PCIbrg_devices[] = {
 333     {
 334         PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21154, NULL,
 335         "pci-bridge", "DEV,21154", "DEV,21154\0pci-bridge\0",
 336         3, 2, 1,
 337         bridge_config_cb, NULL,
 338     },
 339     {
 340         PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_SIMBA, NULL,
 341         "pci", "SUNW,simba", "pci108e,5000\0pciclass,060400\0",
 342         3, 2, 1,
 343         bridge_config_cb, NULL,
 344     },
 345     {
 346         0xFFFF, 0xFFFF,
 347         NULL, NULL, NULL, NULL,
 348         -1, -1, -1,
 349         NULL, NULL,
 350     },
 351 };
 352
 353 static const pci_dev_t miscbrg_devices[] = {
 354     {
 355         PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_EBUS, NULL,
 356         "ebus", "ebus", "pci108e,1000\0pciclass,068000\0",
 357         2, 1, 1,
 358         ebus_config_cb, NULL,
 359     },
 360     {
 361         0xFFFF, 0xFFFF,
 362         NULL, NULL, NULL, NULL,
 363         -1, -1, -1,
 364         NULL, NULL,
 365     },
 366 };
 367
 368 static const pci_subclass_t bridg_subclass[] = {
 369     {
 370         PCI_SUBCLASS_BRIDGE_HOST, "PCI host bridge",
 371         "pci", hbrg_devices, NULL,
 372         NULL, NULL,
 373     },
 374     {
 375         PCI_SUBCLASS_BRIDGE_ISA, "ISA bridge",
 376         NULL, NULL, NULL,
 377         NULL, NULL,
 378     },
 379     {
 380         PCI_SUBCLASS_BRIDGE_EISA, "EISA bridge",
 381         NULL, NULL, NULL,
 382         NULL, NULL,
 383     },
 384     {
 385         PCI_SUBCLASS_BRIDGE_MC, "MCA bridge",
 386         NULL, NULL, NULL,
 387         NULL, NULL,
 388     },
 389     {
 390         PCI_SUBCLASS_BRIDGE_PCI, "PCI-to-PCI bridge",
 391         "pci", PCIbrg_devices, NULL,
 392         NULL, NULL,
 393     },
 394     {
 395         PCI_SUBCLASS_BRIDGE_PCMCIA, "PCMCIA bridge",
 396         NULL, NULL, NULL,
 397         NULL, NULL,
 398     },
 399     {
 400         PCI_SUBCLASS_BRIDGE_NUBUS, "NUBUS bridge",
 401         NULL, NULL, NULL,
 402         NULL, NULL,
 403     },
 404     {
 405         PCI_SUBCLASS_BRIDGE_CARDBUS, "cardbus bridge",
 406         NULL, NULL, NULL,
 407         NULL, NULL,
 408     },
 409     {
 410         PCI_SUBCLASS_BRIDGE_RACEWAY, "raceway bridge",
 411         NULL, NULL, NULL,
 412         NULL, NULL,
 413     },
 414     {
 415         PCI_SUBCLASS_BRIDGE_PCI_SEMITP, "semi-transparent PCI-to-PCI bridge",
 416         NULL, NULL, NULL,
 417         NULL, NULL,
 418     },
 419     {
 420         PCI_SUBCLASS_BRIDGE_IB_PCI, "infiniband-to-PCI bridge",
 421         NULL, NULL, NULL,
 422         NULL, NULL,
 423     },
 424     {
 425         PCI_SUBCLASS_BRIDGE_OTHER, "misc PCI bridge",
 426         NULL, miscbrg_devices, NULL,
 427         NULL, NULL,
 428     },
 429     {
 430         0xFF, NULL,
 431         NULL, NULL, NULL,
 432         NULL, NULL,
 433     },
 434 };
 435
 436 static const pci_iface_t serial_iface[] = {
 437     {
 438         0x00, "XT serial controller", NULL,
 439         NULL, NULL, NULL,
 440     },
 441     {
 442         0x01, "16450 serial controller", NULL,
 443         NULL, NULL, NULL,
 444     },
 445     {
 446         0x02, "16550 serial controller", NULL,
 447         NULL, NULL, NULL,
 448     },
 449     {
 450         0x03, "16650 serial controller", NULL,
 451         NULL, NULL, NULL,
 452     },
 453     {
 454         0x04, "16750 serial controller", NULL,
 455         NULL, NULL, NULL,
 456     },
 457     {
 458         0x05, "16850 serial controller", NULL,
 459         NULL, NULL, NULL,
 460     },
 461     {
 462         0x06, "16950 serial controller", NULL,
 463         NULL, NULL, NULL,
 464     },
 465     {
 466         0xFF, NULL, NULL,
 467         NULL, NULL, NULL,
 468     },
 469 };
 470
 471 static const pci_iface_t par_iface[] = {
 472     {
 473         0x00, "parallel port", NULL,
 474         NULL, NULL, NULL,
 475     },
 476     {
 477         0x01, "bi-directional parallel port", NULL,
 478         NULL, NULL, NULL,
 479     },
 480     {
 481         0x02, "ECP 1.x parallel port", NULL,
 482         NULL, NULL, NULL,
 483     },
 484     {
 485         0x03, "IEEE 1284 controller", NULL,
 486         NULL, NULL, NULL,
 487     },
 488     {
 489         0xFE, "IEEE 1284 device", NULL,
 490         NULL, NULL, NULL,
 491     },
 492     {
 493         0xFF, NULL, NULL,
 494         NULL, NULL, NULL,
 495     },
 496 };
 497
 498 static const pci_iface_t modem_iface[] = {
 499     {
 500         0x00, "generic modem", NULL,
 501         NULL, NULL, NULL,
 502     },
 503     {
 504         0x01, "Hayes 16450 modem", NULL,
 505         NULL, NULL, NULL,
 506     },
 507     {
 508         0x02, "Hayes 16550 modem", NULL,
 509         NULL, NULL, NULL,
 510     },
 511     {
 512         0x03, "Hayes 16650 modem", NULL,
 513         NULL, NULL, NULL,
 514     },
 515     {
 516         0x04, "Hayes 16750 modem", NULL,
 517         NULL, NULL, NULL,
 518     },
 519     {
 520         0xFF, NULL, NULL,
 521         NULL, NULL, NULL,
 522     },
 523 };
 524
 525 static const pci_subclass_t comm_subclass[] = {
 526     {
 527         PCI_SUBCLASS_COMMUNICATION_SERIAL, "serial controller",
 528         NULL, NULL, serial_iface,
 529         NULL, NULL,
 530     },
 531     {
 532         PCI_SUBCLASS_COMMUNICATION_PARALLEL, "parallel port",
 533         NULL, NULL, par_iface,
 534         NULL, NULL,
 535     },
 536     {
 537         PCI_SUBCLASS_COMMUNICATION_MULTISERIAL, "multiport serial controller",
 538         NULL, NULL, NULL,
 539         NULL, NULL,
 540     },
 541     {
 542         PCI_SUBCLASS_COMMUNICATION_MODEM, "modem",
 543         NULL, NULL, modem_iface,
 544         NULL, NULL,
 545     },
 546     {
 547         PCI_SUBCLASS_COMMUNICATION_GPIB, "GPIB controller",
 548         NULL, NULL, NULL,
 549         NULL, NULL,
 550     },
 551     {
 552         PCI_SUBCLASS_COMMUNICATION_SC, "smart card",
 553         NULL, NULL, NULL,
 554         NULL, NULL,
 555     },
 556     {
 557         PCI_SUBCLASS_COMMUNICATION_OTHER, "misc communication device",
 558         NULL, NULL, NULL,
 559         NULL, NULL,
 560     },
 561     {
 562         0xFF, NULL,
 563         NULL, NULL, NULL,
 564         NULL, NULL,
 565     },
 566 };
 567
 568 static const pci_iface_t pic_iface[] = {
 569     {
 570         0x00, "8259 PIC", NULL,
 571         NULL, NULL, NULL,
 572     },
 573     {
 574         0x01, "ISA PIC", NULL,
 575         NULL, NULL, NULL,
 576     },
 577     {
 578         0x02, "EISA PIC", NULL,
 579         NULL, NULL, NULL,
 580     },
 581     {
 582         0x10, "I/O APIC", NULL,
 583         NULL, NULL, NULL,
 584     },
 585     {
 586         0x20, "I/O APIC", NULL,
 587         NULL, NULL, NULL,
 588     },
 589     {
 590         0xFF, NULL, NULL,
 591         NULL, NULL, NULL,
 592     },
 593 };
 594
 595 static const pci_iface_t dma_iface[] = {
 596     {
 597         0x00, "8237 DMA controller", NULL,
 598         NULL, NULL, NULL,
 599     },
 600     {
 601         0x01, "ISA DMA controller", NULL,
 602         NULL, NULL, NULL,
 603     },
 604     {
 605         0x02, "EISA DMA controller", NULL,
 606         NULL, NULL, NULL,
 607     },
 608     {
 609         0xFF, NULL, NULL,
 610         NULL, NULL, NULL,
 611     },
 612 };
 613
 614 static const pci_iface_t tmr_iface[] = {
 615     {
 616         0x00, "8254 system timer", NULL,
 617         NULL, NULL, NULL,
 618     },
 619     {
 620         0x01, "ISA system timer", NULL,
 621         NULL, NULL, NULL,
 622     },
 623     {
 624         0x02, "EISA system timer", NULL,
 625         NULL, NULL, NULL,
 626     },
 627     {
 628         0xFF, NULL, NULL,
 629         NULL, NULL, NULL,
 630     },
 631 };
 632
 633 static const pci_iface_t rtc_iface[] = {
 634     {
 635         0x00, "generic RTC controller", NULL,
 636         NULL, NULL, NULL,
 637     },
 638     {
 639         0x01, "ISA RTC controller", NULL,
 640         NULL, NULL, NULL,
 641     },
 642     {
 643         0xFF, NULL, NULL,
 644         NULL, NULL, NULL,
 645     },
 646 };
 647
 648 static const pci_dev_t sys_devices[] = {
 649     /* IBM MPIC controller */
 650     {
 651         PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OPENPIC,
 652         "open-pic", "MPIC", NULL, "chrp,open-pic\0",
 653         0, 0, 2,
 654         NULL, NULL,
 655     },
 656     /* IBM MPIC2 controller */
 657     {
 658         PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_OPENPIC2,
 659         "open-pic", "MPIC2", NULL, "chrp,open-pic\0",
 660         0, 0, 2,
 661         NULL, NULL,
 662     },
 663     {
 664         0xFFFF, 0xFFFF,
 665         NULL, NULL, NULL, NULL,
 666         -1, -1, -1,
 667         NULL, NULL,
 668     },
 669 };
 670
 671 static const pci_subclass_t sys_subclass[] = {
 672     {
 673         PCI_SUBCLASS_SYSTEM_PIC, "PIC",
 674         NULL, NULL, pic_iface,
 675         NULL, NULL,
 676     },
 677     {
 678         PCI_SUBCLASS_SYSTEM_DMA, "DMA controller",
 679         NULL, NULL, dma_iface,
 680         NULL, NULL,
 681     },
 682     {
 683         PCI_SUBCLASS_SYSTEM_TIMER, "system timer",
 684         NULL, NULL, tmr_iface,
 685         NULL, NULL,
 686     },
 687     {
 688         PCI_SUBCLASS_SYSTEM_RTC, "RTC controller",
 689         NULL, NULL, rtc_iface,
 690         NULL, NULL,
 691     },
 692     {
 693         PCI_SUBCLASS_SYSTEM_PCI_HOTPLUG, "PCI hotplug controller",
 694         NULL, NULL, NULL,
 695         NULL, NULL,
 696     },
 697     {
 698         PCI_SUBCLASS_SYSTEM_OTHER, "misc system peripheral",
 699         NULL, sys_devices, NULL,
 700         NULL, NULL,
 701     },
 702     {
 703         0xFF, NULL,
 704         NULL, NULL, NULL,
 705         NULL, NULL,
 706     },
 707 };
 708
 709 static const pci_subclass_t inp_subclass[] = {
 710     {
 711         PCI_SUBCLASS_INPUT_KEYBOARD, "keyboard controller",
 712         NULL, NULL, NULL,
 713         NULL, NULL,
 714     },
 715     {
 716         PCI_SUBCLASS_INPUT_PEN, "digitizer",
 717         NULL, NULL, NULL,
 718         NULL, NULL,
 719     },
 720     {
 721         PCI_SUBCLASS_INPUT_MOUSE, "mouse controller",
 722         NULL, NULL, NULL,
 723         NULL, NULL,
 724     },
 725     {
 726         PCI_SUBCLASS_INPUT_SCANNER, "scanner controller",
 727         NULL, NULL, NULL,
 728         NULL, NULL,
 729     },
 730     {
 731         PCI_SUBCLASS_INPUT_GAMEPORT, "gameport controller",
 732         NULL, NULL, NULL,
 733         NULL, NULL,
 734     },
 735     {
 736         PCI_SUBCLASS_INPUT_OTHER, "misc input device",
 737         NULL, NULL, NULL,
 738         NULL, NULL,
 739     },
 740     {
 741         0xFF, NULL,
 742         NULL, NULL, NULL,
 743         NULL, NULL,
 744     },
 745 };
 746
 747 static const pci_subclass_t dock_subclass[] = {
 748     {
 749         PCI_SUBCLASS_DOCKING_GENERIC, "generic docking station",
 750         NULL, NULL, NULL,
 751         NULL, NULL,
 752     },
 753     {
 754         PCI_SUBCLASS_DOCKING_OTHER, "misc docking station",
 755         NULL, NULL, NULL,
 756         NULL, NULL,
 757     },
 758     {
 759         0xFF, NULL,
 760         NULL, NULL, NULL,
 761         NULL, NULL,
 762     },
 763 };
 764
 765 static const pci_subclass_t cpu_subclass[] = {
 766     {
 767         PCI_SUBCLASS_PROCESSOR_386, "i386 processor",
 768         NULL, NULL, NULL,
 769         NULL, NULL,
 770     },
 771     {
 772         PCI_SUBCLASS_PROCESSOR_486, "i486 processor",
 773         NULL, NULL, NULL,
 774         NULL, NULL,
 775     },
 776     {
 777         PCI_SUBCLASS_PROCESSOR_PENTIUM, "pentium processor",
 778         NULL, NULL, NULL,
 779         NULL, NULL,
 780     },
 781     {
 782         PCI_SUBCLASS_PROCESSOR_ALPHA, "alpha processor",
 783         NULL, NULL, NULL,
 784         NULL, NULL,
 785     },
 786     {
 787         PCI_SUBCLASS_PROCESSOR_POWERPC, "PowerPC processor",
 788         NULL, NULL, NULL,
 789         NULL, NULL,
 790     },
 791     {
 792         PCI_SUBCLASS_PROCESSOR_MIPS, "MIPS processor",
 793         NULL, NULL, NULL,
 794         NULL, NULL,
 795     },
 796     {
 797         PCI_SUBCLASS_PROCESSOR_CO, "co-processor",
 798         NULL, NULL, NULL,
 799         NULL, NULL,
 800     },
 801     {
 802         0xFF, NULL,
 803         NULL, NULL, NULL,
 804         NULL, NULL,
 805     },
 806 };
 807
 808 static const pci_iface_t usb_iface[] = {
 809     {
 810         0x00, "UHCI USB controller", NULL,
 811         NULL, NULL, NULL,
 812     },
 813     {
 814         0x10, "OHCI USB controller", NULL,
 815         NULL, NULL, NULL,
 816     },
 817     {
 818         0x20, "EHCI USB controller", NULL,
 819         NULL, NULL, NULL,
 820     },
 821     {
 822         0x80, "misc USB controller", NULL,
 823         NULL, NULL, NULL,
 824     },
 825     {
 826         0xFE, "USB device", NULL,
 827         NULL, NULL, NULL,
 828     },
 829     {
 830         0xFF, NULL, NULL,
 831         NULL, NULL, NULL,
 832     },
 833 };
 834
 835 static const pci_iface_t ipmi_iface[] = {
 836     {
 837         0x00, "IPMI SMIC interface", NULL,
 838         NULL, NULL, NULL,
 839     },
 840     {
 841         0x01, "IPMI keyboard interface", NULL,
 842         NULL, NULL, NULL,
 843     },
 844     {
 845         0x02, "IPMI block transfer interface", NULL,
 846         NULL, NULL, NULL,
 847     },
 848     {
 849         0xFF, NULL, NULL,
 850         NULL, NULL, NULL,
 851     },
 852 };
 853
 854 static const pci_subclass_t ser_subclass[] = {
 855     {
 856         PCI_SUBCLASS_SERIAL_FIREWIRE, "Firewire bus controller",
 857         "ieee1394", NULL, NULL,
 858         NULL, NULL,
 859     },
 860     {
 861         PCI_SUBCLASS_SERIAL_ACCESS, "ACCESS bus controller",
 862         NULL, NULL, NULL,
 863         NULL, NULL,
 864     },
 865     {
 866         PCI_SUBCLASS_SERIAL_SSA, "SSA controller",
 867         NULL, NULL, NULL,
 868         NULL, NULL,
 869     },
 870     {
 871         PCI_SUBCLASS_SERIAL_USB, "USB controller",
 872         "usb", NULL, usb_iface,
 873         NULL, NULL,
 874     },
 875     {
 876         PCI_SUBCLASS_SERIAL_FIBER, "fibre channel controller",
 877         NULL, NULL, NULL,
 878         NULL, NULL,
 879     },
 880     {
 881         PCI_SUBCLASS_SERIAL_SMBUS, "SMBus controller",
 882         NULL, NULL, NULL,
 883         NULL, NULL,
 884     },
 885     {
 886         PCI_SUBCLASS_SERIAL_IB, "InfiniBand controller",
 887         NULL, NULL, NULL,
 888         NULL, NULL,
 889     },
 890     {
 891         PCI_SUBCLASS_SERIAL_IPMI, "IPMI interface",
 892         NULL, NULL, ipmi_iface,
 893         NULL, NULL,
 894     },
 895     {
 896         PCI_SUBCLASS_SERIAL_SERCOS, "SERCOS controller",
 897         NULL, NULL, ipmi_iface,
 898         NULL, NULL,
 899     },
 900     {
 901         PCI_SUBCLASS_SERIAL_CANBUS, "CANbus controller",
 902         NULL, NULL, ipmi_iface,
 903         NULL, NULL,
 904     },
 905     {
 906         0xFF, NULL,
 907         NULL, NULL, NULL,
 908         NULL, NULL,
 909     },
 910 };
 911
 912 static const pci_subclass_t wrl_subclass[] = {
 913     {
 914         PCI_SUBCLASS_WIRELESS_IRDA, "IRDA controller",
 915         NULL, NULL, NULL,
 916         NULL, NULL,
 917     },
 918     {
 919         PCI_SUBCLASS_WIRELESS_CIR, "consumer IR controller",
 920         NULL, NULL, NULL,
 921         NULL, NULL,
 922     },
 923     {
 924         PCI_SUBCLASS_WIRELESS_RF_CONTROLLER, "RF controller",
 925         NULL, NULL, NULL,
 926         NULL, NULL,
 927     },
 928     {
 929         PCI_SUBCLASS_WIRELESS_BLUETOOTH, "bluetooth controller",
 930         NULL, NULL, NULL,
 931         NULL, NULL,
 932     },
 933     {
 934         PCI_SUBCLASS_WIRELESS_BROADBAND, "broadband controller",
 935         NULL, NULL, NULL,
 936         NULL, NULL,
 937     },
 938     {
 939         PCI_SUBCLASS_WIRELESS_OTHER, "misc wireless controller",
 940         NULL, NULL, NULL,
 941         NULL, NULL,
 942     },
 943     {
 944         0xFF, NULL,
 945         NULL, NULL, NULL,
 946         NULL, NULL,
 947     },
 948 };
 949
 950 static const pci_subclass_t sat_subclass[] = {
 951     {
 952         PCI_SUBCLASS_SATELLITE_TV, "satellite TV controller",
 953         NULL, NULL, NULL,
 954         NULL, NULL,
 955     },
 956     {
 957         PCI_SUBCLASS_SATELLITE_AUDIO, "satellite audio controller",
 958         NULL, NULL, NULL,
 959         NULL, NULL,
 960     },
 961     {
 962         PCI_SUBCLASS_SATELLITE_VOICE, "satellite voice controller",
 963         NULL, NULL, NULL,
 964         NULL, NULL,
 965     },
 966     {
 967         PCI_SUBCLASS_SATELLITE_DATA, "satellite data controller",
 968         NULL, NULL, NULL,
 969         NULL, NULL,
 970     },
 971     {
 972         0xFF, NULL,
 973         NULL, NULL, NULL,
 974         NULL, NULL,
 975     },
 976 };
 977
 978 static const pci_subclass_t crypt_subclass[] = {
 979     {
 980         PCI_SUBCLASS_CRYPT_NETWORK, "cryptographic network controller",
 981         NULL, NULL, NULL,
 982         NULL, NULL,
 983     },
 984     {
 985         PCI_SUBCLASS_CRYPT_ENTERTAINMENT,
 986         "cryptographic entertainment controller",
 987         NULL, NULL, NULL,
 988         NULL, NULL,
 989     },
 990     {
 991         PCI_SUBCLASS_CRYPT_OTHER, "misc cryptographic controller",
 992         NULL, NULL, NULL,
 993         NULL, NULL,
 994     },
 995     {
 996         0xFF, NULL,
 997         NULL, NULL, NULL,
 998         NULL, NULL,
 999     },
1000 };
1001
1002 static const pci_subclass_t spc_subclass[] = {
1003     {
1004         PCI_SUBCLASS_SP_DPIO, "DPIO module",
1005         NULL, NULL, NULL,
1006         NULL, NULL,
1007     },
1008     {
1009         PCI_SUBCLASS_SP_PERF, "performances counters",
1010         NULL, NULL, NULL,
1011         NULL, NULL,
1012     },
1013     {
1014         PCI_SUBCLASS_SP_SYNCH, "communication synchronisation",
1015         NULL, NULL, NULL,
1016         NULL, NULL,
1017     },
1018     {
1019         PCI_SUBCLASS_SP_MANAGEMENT, "management card",
1020         NULL, NULL, NULL,
1021         NULL, NULL,
1022     },
1023     {
1024         PCI_SUBCLASS_SP_OTHER, "misc signal processing controller",
1025         NULL, NULL, NULL,
1026         NULL, NULL,
1027     },
1028     {
1029         0xFF, NULL,
1030         NULL, NULL, NULL,
1031         NULL, NULL,
1032     },
1033 };
1034
1035 static const pci_class_t pci_classes[] = {
1036     /* 0x00 */
1037     { "undefined",                         NULL,             undef_subclass, },
1038     /* 0x01 */
1039     { "mass-storage controller",           NULL,              mass_subclass, },
1040     /* 0x02 */
1041     { "network controller",                "network",          net_subclass, },
1042     /* 0x03 */
1043     { "display controller",                "display",        displ_subclass, },
1044     /* 0x04 */
1045     { "multimedia device",                 NULL,             media_subclass, },
1046     /* 0x05 */
1047     { "memory controller",                 "memory-controller", mem_subclass, },
1048     /* 0x06 */
1049     { "PCI bridge",                        NULL,             bridg_subclass, },
1050     /* 0x07 */
1051     { "communication device",              NULL,               comm_subclass,},
1052     /* 0x08 */
1053     { "system peripheral",                 NULL,               sys_subclass, },
1054     /* 0x09 */
1055     { "input device",                      NULL,               inp_subclass, },
1056     /* 0x0A */
1057     { "docking station",                   NULL,              dock_subclass, },
1058     /* 0x0B */
1059     { "processor",                         NULL,               cpu_subclass, },
1060     /* 0x0C */
1061     { "serial bus controller",             NULL,               ser_subclass, },
1062     /* 0x0D */
1063     { "wireless controller",               NULL,               wrl_subclass, },
1064     /* 0x0E */
1065     { "intelligent I/O controller",        NULL,               NULL,         },
1066     /* 0x0F */
1067     { "satellite communication controller", NULL,               sat_subclass, },
1068     /* 0x10 */
1069     { "cryptographic controller",           NULL,             crypt_subclass, },
1070     /* 0x11 */
1071     { "signal processing controller",       NULL,               spc_subclass, },
1072 };
1073
1074 static const pci_dev_t misc_pci[] = {
1075     /* Heathrow Mac I/O */
1076     {
1077         PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_343S1201,
1078         "mac-io", "mac-io", "AAPL,343S1201", "heathrow\0",
1079         1, 1, 1,
1080         &macio_heathrow_config_cb, NULL,
1081     },
1082     /* Paddington Mac I/O */
1083     {
1084         PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_343S1211,
1085         "mac-io", "mac-io", "AAPL,343S1211", "paddington\0heathrow\0",
1086         1, 1, 1,
1087         &macio_heathrow_config_cb, NULL,
1088     },
1089     /* KeyLargo Mac I/O */
1090     {
1091         PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_KEYL,
1092         "mac-io", "mac-io", "AAPL,Keylargo", "Keylargo\0",
1093         1, 1, 1,
1094         &macio_keylargo_config_cb, NULL,
1095     },
1096     {
1097         0xFFFF, 0xFFFF,
1098         NULL, NULL, NULL, NULL,
1099         -1, -1, -1,
1100         NULL, NULL,
1101     },
1102 };
1103
1104 const pci_dev_t *pci_find_device (uint8_t class, uint8_t subclass,
1105                                   uint8_t iface, uint16_t vendor,
1106                                   uint16_t product)
1107 {
1108     int (*config_cb)(const pci_config_t *config);
1109     const pci_class_t *pclass;
1110     const pci_subclass_t *psubclass;
1111     const pci_iface_t *piface;
1112     const pci_dev_t *dev;
1113     const void *private;
1114     pci_dev_t *new;
1115     const char *name, *type;
1116
1117     name = "unknown";
1118     type = "unknown";
1119     config_cb = NULL;
1120     private = NULL;
1121
1122     if (class == 0x00 && subclass == 0x01) {
1123         /* Special hack for old style VGA devices */
1124         class = 0x03;
1125         subclass = 0x00;
1126     } else if (class == 0xFF) {
1127         /* Special case for misc devices */
1128         dev = misc_pci;
1129         goto find_device;
1130     }
1131     if (class > (sizeof(pci_classes) / sizeof(pci_class_t))) {
1132         name = "invalid PCI device";
1133         type = "invalid";
1134         goto bad_device;
1135     }
1136     pclass = &pci_classes[class];
1137     name = pclass->name;
1138     type = pclass->type;
1139     for (psubclass = pclass->subc; ; psubclass++) {
1140         if (psubclass->subclass == 0xFF)
1141             goto bad_device;
1142         if (psubclass->subclass == subclass) {
1143             if (psubclass->name != NULL)
1144                 name = psubclass->name;
1145             if (psubclass->type != NULL)
1146                 type = psubclass->type;
1147             if (psubclass->config_cb != NULL) {
1148                 config_cb = psubclass->config_cb;
1149             }
1150             if (psubclass->private != NULL)
1151                 private = psubclass->private;
1152             if (psubclass->iface != NULL)
1153                 break;
1154             dev = psubclass->devices;
1155             goto find_device;
1156         }
1157     }
1158     for (piface = psubclass->iface; ; piface++) {
1159         if (piface->iface == 0xFF) {
1160             dev = psubclass->devices;
1161             break;
1162         }
1163         if (piface->iface == iface) {
1164             if (piface->name != NULL)
1165                 name = piface->name;
1166             if (piface->type != NULL)
1167                 type = piface->type;
1168             if (piface->config_cb != NULL) {
1169                 config_cb = piface->config_cb;
1170             }
1171             if (piface->private != NULL)
1172                 private = piface->private;
1173             dev = piface->devices;
1174             break;
1175         }
1176     }
1177 find_device:
1178     if (dev == NULL)
1179         goto bad_device;
1180     for (;; dev++) {
1181         if (dev->vendor == 0xFFFF && dev->product == 0xFFFF) {
1182             goto bad_device;
1183         }
1184         if (dev->vendor == vendor && dev->product == product) {
1185             if (dev->name != NULL)
1186                 name = dev->name;
1187             if (dev->type != NULL)
1188                 type = dev->type;
1189             if (dev->config_cb != NULL) {
1190                 config_cb = dev->config_cb;
1191             }
1192             if (dev->private != NULL)
1193                 private = dev->private;
1194             new = malloc(sizeof(pci_dev_t));
1195             if (new == NULL)
1196                 return NULL;
1197             new->vendor = vendor;
1198             new->product = product;
1199             new->type = type;
1200             new->name = name;
1201             new->model = dev->model;
1202             new->compat = dev->compat;
1203             new->acells = dev->acells;
1204             new->scells = dev->scells;
1205             new->icells = dev->icells;
1206             new->config_cb = config_cb;
1207             new->private = private;
1208
1209             return new;
1210         }
1211     }
1212 bad_device:
1213     printk("Cannot manage '%s' PCI device type '%s':\n %x %x (%x %x %x)\n",
1214            name, type, vendor, product, class, subclass, iface);
1215
1216     return NULL;
1217 }