git.oblomov.eu Git - linux-2.6/blob - drivers/serial/8250_pci.c

   1 /*
   2  *  linux/drivers/char/8250_pci.c
   3  *
   4  *  Probe module for 8250/16550-type PCI serial ports.
   5  *
   6  *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
   7  *
   8  *  Copyright (C) 2001 Russell King, All Rights Reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License.
  13  *
  14  *  $Id: 8250_pci.c,v 1.28 2002/11/02 11:14:18 rmk Exp $
  15  */
  16 #include <linux/module.h>
  17 #include <linux/init.h>
  18 #include <linux/pci.h>
  19 #include <linux/sched.h>
  20 #include <linux/string.h>
  21 #include <linux/kernel.h>
  22 #include <linux/slab.h>
  23 #include <linux/delay.h>
  24 #include <linux/tty.h>
  25 #include <linux/serial_core.h>
  26 #include <linux/8250_pci.h>
  27 #include <linux/bitops.h>
  28
  29 #include <asm/byteorder.h>
  30 #include <asm/io.h>
  31
  32 #include "8250.h"
  33
  34 #undef SERIAL_DEBUG_PCI
  35
  36 /*
  37  * init function returns:
  38  *  > 0 - number of ports
  39  *  = 0 - use board->num_ports
  40  *  < 0 - error
  41  */
  42 struct pci_serial_quirk {
  43         u32     vendor;
  44         u32     device;
  45         u32     subvendor;
  46         u32     subdevice;
  47         int     (*init)(struct pci_dev *dev);
  48         int     (*setup)(struct serial_private *, struct pciserial_board *,
  49                          struct uart_port *, int);
  50         void    (*exit)(struct pci_dev *dev);
  51 };
  52
  53 #define PCI_NUM_BAR_RESOURCES   6
  54
  55 struct serial_private {
  56         struct pci_dev          *dev;
  57         unsigned int            nr;
  58         void __iomem            *remapped_bar[PCI_NUM_BAR_RESOURCES];
  59         struct pci_serial_quirk *quirk;
  60         int                     line[0];
  61 };
  62
  63 static void moan_device(const char *str, struct pci_dev *dev)
  64 {
  65         printk(KERN_WARNING "%s: %s\n"
  66                KERN_WARNING "Please send the output of lspci -vv, this\n"
  67                KERN_WARNING "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n"
  68                KERN_WARNING "manufacturer and name of serial board or\n"
  69                KERN_WARNING "modem board to rmk+serial@arm.linux.org.uk.\n",
  70                pci_name(dev), str, dev->vendor, dev->device,
  71                dev->subsystem_vendor, dev->subsystem_device);
  72 }
  73
  74 static int
  75 setup_port(struct serial_private *priv, struct uart_port *port,
  76            int bar, int offset, int regshift)
  77 {
  78         struct pci_dev *dev = priv->dev;
  79         unsigned long base, len;
  80
  81         if (bar >= PCI_NUM_BAR_RESOURCES)
  82                 return -EINVAL;
  83
  84         base = pci_resource_start(dev, bar);
  85
  86         if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
  87                 len =  pci_resource_len(dev, bar);
  88
  89                 if (!priv->remapped_bar[bar])
  90                         priv->remapped_bar[bar] = ioremap(base, len);
  91                 if (!priv->remapped_bar[bar])
  92                         return -ENOMEM;
  93
  94                 port->iotype = UPIO_MEM;
  95                 port->iobase = 0;
  96                 port->mapbase = base + offset;
  97                 port->membase = priv->remapped_bar[bar] + offset;
  98                 port->regshift = regshift;
  99         } else {
 100                 port->iotype = UPIO_PORT;
 101                 port->iobase = base + offset;
 102                 port->mapbase = 0;
 103                 port->membase = NULL;
 104                 port->regshift = 0;
 105         }
 106         return 0;
 107 }
 108
 109 /*
 110  * AFAVLAB uses a different mixture of BARs and offsets
 111  * Not that ugly ;) -- HW
 112  */
 113 static int
 114 afavlab_setup(struct serial_private *priv, struct pciserial_board *board,
 115               struct uart_port *port, int idx)
 116 {
 117         unsigned int bar, offset = board->first_offset;
 118
 119         bar = FL_GET_BASE(board->flags);
 120         if (idx < 4)
 121                 bar += idx;
 122         else {
 123                 bar = 4;
 124                 offset += (idx - 4) * board->uart_offset;
 125         }
 126
 127         return setup_port(priv, port, bar, offset, board->reg_shift);
 128 }
 129
 130 /*
 131  * HP's Remote Management Console.  The Diva chip came in several
 132  * different versions.  N-class, L2000 and A500 have two Diva chips, each
 133  * with 3 UARTs (the third UART on the second chip is unused).  Superdome
 134  * and Keystone have one Diva chip with 3 UARTs.  Some later machines have
 135  * one Diva chip, but it has been expanded to 5 UARTs.
 136  */
 137 static int pci_hp_diva_init(struct pci_dev *dev)
 138 {
 139         int rc = 0;
 140
 141         switch (dev->subsystem_device) {
 142         case PCI_DEVICE_ID_HP_DIVA_TOSCA1:
 143         case PCI_DEVICE_ID_HP_DIVA_HALFDOME:
 144         case PCI_DEVICE_ID_HP_DIVA_KEYSTONE:
 145         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 146                 rc = 3;
 147                 break;
 148         case PCI_DEVICE_ID_HP_DIVA_TOSCA2:
 149                 rc = 2;
 150                 break;
 151         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 152                 rc = 4;
 153                 break;
 154         case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
 155         case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
 156                 rc = 1;
 157                 break;
 158         }
 159
 160         return rc;
 161 }
 162
 163 /*
 164  * HP's Diva chip puts the 4th/5th serial port further out, and
 165  * some serial ports are supposed to be hidden on certain models.
 166  */
 167 static int
 168 pci_hp_diva_setup(struct serial_private *priv, struct pciserial_board *board,
 169               struct uart_port *port, int idx)
 170 {
 171         unsigned int offset = board->first_offset;
 172         unsigned int bar = FL_GET_BASE(board->flags);
 173
 174         switch (priv->dev->subsystem_device) {
 175         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 176                 if (idx == 3)
 177                         idx++;
 178                 break;
 179         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 180                 if (idx > 0)
 181                         idx++;
 182                 if (idx > 2)
 183                         idx++;
 184                 break;
 185         }
 186         if (idx > 2)
 187                 offset = 0x18;
 188
 189         offset += idx * board->uart_offset;
 190
 191         return setup_port(priv, port, bar, offset, board->reg_shift);
 192 }
 193
 194 /*
 195  * Added for EKF Intel i960 serial boards
 196  */
 197 static int pci_inteli960ni_init(struct pci_dev *dev)
 198 {
 199         unsigned long oldval;
 200
 201         if (!(dev->subsystem_device & 0x1000))
 202                 return -ENODEV;
 203
 204         /* is firmware started? */
 205         pci_read_config_dword(dev, 0x44, (void*) &oldval);
 206         if (oldval == 0x00001000L) { /* RESET value */
 207                 printk(KERN_DEBUG "Local i960 firmware missing");
 208                 return -ENODEV;
 209         }
 210         return 0;
 211 }
 212
 213 /*
 214  * Some PCI serial cards using the PLX 9050 PCI interface chip require
 215  * that the card interrupt be explicitly enabled or disabled.  This
 216  * seems to be mainly needed on card using the PLX which also use I/O
 217  * mapped memory.
 218  */
 219 static int pci_plx9050_init(struct pci_dev *dev)
 220 {
 221         u8 irq_config;
 222         void __iomem *p;
 223
 224         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0) {
 225                 moan_device("no memory in bar 0", dev);
 226                 return 0;
 227         }
 228
 229         irq_config = 0x41;
 230         if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
 231             dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS) {
 232                 irq_config = 0x43;
 233         }
 234         if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
 235             (dev->device == PCI_DEVICE_ID_PLX_ROMULUS)) {
 236                 /*
 237                  * As the megawolf cards have the int pins active
 238                  * high, and have 2 UART chips, both ints must be
 239                  * enabled on the 9050. Also, the UARTS are set in
 240                  * 16450 mode by default, so we have to enable the
 241                  * 16C950 'enhanced' mode so that we can use the
 242                  * deep FIFOs
 243                  */
 244                 irq_config = 0x5b;
 245         }
 246
 247         /*
 248          * enable/disable interrupts
 249          */
 250         p = ioremap(pci_resource_start(dev, 0), 0x80);
 251         if (p == NULL)
 252                 return -ENOMEM;
 253         writel(irq_config, p + 0x4c);
 254
 255         /*
 256          * Read the register back to ensure that it took effect.
 257          */
 258         readl(p + 0x4c);
 259         iounmap(p);
 260
 261         return 0;
 262 }
 263
 264 static void __devexit pci_plx9050_exit(struct pci_dev *dev)
 265 {
 266         u8 __iomem *p;
 267
 268         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0)
 269                 return;
 270
 271         /*
 272          * disable interrupts
 273          */
 274         p = ioremap(pci_resource_start(dev, 0), 0x80);
 275         if (p != NULL) {
 276                 writel(0, p + 0x4c);
 277
 278                 /*
 279                  * Read the register back to ensure that it took effect.
 280                  */
 281                 readl(p + 0x4c);
 282                 iounmap(p);
 283         }
 284 }
 285
 286 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
 287 static int
 288 sbs_setup(struct serial_private *priv, struct pciserial_board *board,
 289                 struct uart_port *port, int idx)
 290 {
 291         unsigned int bar, offset = board->first_offset;
 292
 293         bar = 0;
 294
 295         if (idx < 4) {
 296                 /* first four channels map to 0, 0x100, 0x200, 0x300 */
 297                 offset += idx * board->uart_offset;
 298         } else if (idx < 8) {
 299                 /* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
 300                 offset += idx * board->uart_offset + 0xC00;
 301         } else /* we have only 8 ports on PMC-OCTALPRO */
 302                 return 1;
 303
 304         return setup_port(priv, port, bar, offset, board->reg_shift);
 305 }
 306
 307 /*
 308 * This does initialization for PMC OCTALPRO cards:
 309 * maps the device memory, resets the UARTs (needed, bc
 310 * if the module is removed and inserted again, the card
 311 * is in the sleep mode) and enables global interrupt.
 312 */
 313
 314 /* global control register offset for SBS PMC-OctalPro */
 315 #define OCT_REG_CR_OFF          0x500
 316
 317 static int sbs_init(struct pci_dev *dev)
 318 {
 319         u8 __iomem *p;
 320
 321         p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
 322
 323         if (p == NULL)
 324                 return -ENOMEM;
 325         /* Set bit-4 Control Register (UART RESET) in to reset the uarts */
 326         writeb(0x10,p + OCT_REG_CR_OFF);
 327         udelay(50);
 328         writeb(0x0,p + OCT_REG_CR_OFF);
 329
 330         /* Set bit-2 (INTENABLE) of Control Register */
 331         writeb(0x4, p + OCT_REG_CR_OFF);
 332         iounmap(p);
 333
 334         return 0;
 335 }
 336
 337 /*
 338  * Disables the global interrupt of PMC-OctalPro
 339  */
 340
 341 static void __devexit sbs_exit(struct pci_dev *dev)
 342 {
 343         u8 __iomem *p;
 344
 345         p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
 346         if (p != NULL) {
 347                 writeb(0, p + OCT_REG_CR_OFF);
 348         }
 349         iounmap(p);
 350 }
 351
 352 /*
 353  * SIIG serial cards have an PCI interface chip which also controls
 354  * the UART clocking frequency. Each UART can be clocked independently
 355  * (except cards equiped with 4 UARTs) and initial clocking settings
 356  * are stored in the EEPROM chip. It can cause problems because this
 357  * version of serial driver doesn't support differently clocked UART's
 358  * on single PCI card. To prevent this, initialization functions set
 359  * high frequency clocking for all UART's on given card. It is safe (I
 360  * hope) because it doesn't touch EEPROM settings to prevent conflicts
 361  * with other OSes (like M$ DOS).
 362  *
 363  *  SIIG support added by Andrey Panin <pazke@donpac.ru>, 10/1999
 364  *
 365  * There is two family of SIIG serial cards with different PCI
 366  * interface chip and different configuration methods:
 367  *     - 10x cards have control registers in IO and/or memory space;
 368  *     - 20x cards have control registers in standard PCI configuration space.
 369  *
 370  * Note: all 10x cards have PCI device ids 0x10..
 371  *       all 20x cards have PCI device ids 0x20..
 372  *
 373  * There are also Quartet Serial cards which use Oxford Semiconductor
 374  * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
 375  *
 376  * Note: some SIIG cards are probed by the parport_serial object.
 377  */
 378
 379 #define PCI_DEVICE_ID_SIIG_1S_10x (PCI_DEVICE_ID_SIIG_1S_10x_550 & 0xfffc)
 380 #define PCI_DEVICE_ID_SIIG_2S_10x (PCI_DEVICE_ID_SIIG_2S_10x_550 & 0xfff8)
 381
 382 static int pci_siig10x_init(struct pci_dev *dev)
 383 {
 384         u16 data;
 385         void __iomem *p;
 386
 387         switch (dev->device & 0xfff8) {
 388         case PCI_DEVICE_ID_SIIG_1S_10x: /* 1S */
 389                 data = 0xffdf;
 390                 break;
 391         case PCI_DEVICE_ID_SIIG_2S_10x: /* 2S, 2S1P */
 392                 data = 0xf7ff;
 393                 break;
 394         default:                        /* 1S1P, 4S */
 395                 data = 0xfffb;
 396                 break;
 397         }
 398
 399         p = ioremap(pci_resource_start(dev, 0), 0x80);
 400         if (p == NULL)
 401                 return -ENOMEM;
 402
 403         writew(readw(p + 0x28) & data, p + 0x28);
 404         readw(p + 0x28);
 405         iounmap(p);
 406         return 0;
 407 }
 408
 409 #define PCI_DEVICE_ID_SIIG_2S_20x (PCI_DEVICE_ID_SIIG_2S_20x_550 & 0xfffc)
 410 #define PCI_DEVICE_ID_SIIG_2S1P_20x (PCI_DEVICE_ID_SIIG_2S1P_20x_550 & 0xfffc)
 411
 412 static int pci_siig20x_init(struct pci_dev *dev)
 413 {
 414         u8 data;
 415
 416         /* Change clock frequency for the first UART. */
 417         pci_read_config_byte(dev, 0x6f, &data);
 418         pci_write_config_byte(dev, 0x6f, data & 0xef);
 419
 420         /* If this card has 2 UART, we have to do the same with second UART. */
 421         if (((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S_20x) ||
 422             ((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S1P_20x)) {
 423                 pci_read_config_byte(dev, 0x73, &data);
 424                 pci_write_config_byte(dev, 0x73, data & 0xef);
 425         }
 426         return 0;
 427 }
 428
 429 static int pci_siig_init(struct pci_dev *dev)
 430 {
 431         unsigned int type = dev->device & 0xff00;
 432
 433         if (type == 0x1000)
 434                 return pci_siig10x_init(dev);
 435         else if (type == 0x2000)
 436                 return pci_siig20x_init(dev);
 437
 438         moan_device("Unknown SIIG card", dev);
 439         return -ENODEV;
 440 }
 441
 442 static int pci_siig_setup(struct serial_private *priv,
 443                           struct pciserial_board *board,
 444                           struct uart_port *port, int idx)
 445 {
 446         unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
 447
 448         if (idx > 3) {
 449                 bar = 4;
 450                 offset = (idx - 4) * 8;
 451         }
 452
 453         return setup_port(priv, port, bar, offset, 0);
 454 }
 455
 456 /*
 457  * Timedia has an explosion of boards, and to avoid the PCI table from
 458  * growing *huge*, we use this function to collapse some 70 entries
 459  * in the PCI table into one, for sanity's and compactness's sake.
 460  */
 461 static const unsigned short timedia_single_port[] = {
 462         0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
 463 };
 464
 465 static const unsigned short timedia_dual_port[] = {
 466         0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
 467         0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
 468         0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
 469         0x9137, 0x9138, 0x9237, 0x9238, 0xA079, 0xB079, 0xC079,
 470         0xD079, 0
 471 };
 472
 473 static const unsigned short timedia_quad_port[] = {
 474         0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
 475         0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
 476         0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
 477         0xB157, 0
 478 };
 479
 480 static const unsigned short timedia_eight_port[] = {
 481         0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
 482         0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
 483 };
 484
 485 static const struct timedia_struct {
 486         int num;
 487         const unsigned short *ids;
 488 } timedia_data[] = {
 489         { 1, timedia_single_port },
 490         { 2, timedia_dual_port },
 491         { 4, timedia_quad_port },
 492         { 8, timedia_eight_port }
 493 };
 494
 495 static int pci_timedia_init(struct pci_dev *dev)
 496 {
 497         const unsigned short *ids;
 498         int i, j;
 499
 500         for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
 501                 ids = timedia_data[i].ids;
 502                 for (j = 0; ids[j]; j++)
 503                         if (dev->subsystem_device == ids[j])
 504                                 return timedia_data[i].num;
 505         }
 506         return 0;
 507 }
 508
 509 /*
 510  * Timedia/SUNIX uses a mixture of BARs and offsets
 511  * Ugh, this is ugly as all hell --- TYT
 512  */
 513 static int
 514 pci_timedia_setup(struct serial_private *priv, struct pciserial_board *board,
 515                   struct uart_port *port, int idx)
 516 {
 517         unsigned int bar = 0, offset = board->first_offset;
 518
 519         switch (idx) {
 520         case 0:
 521                 bar = 0;
 522                 break;
 523         case 1:
 524                 offset = board->uart_offset;
 525                 bar = 0;
 526                 break;
 527         case 2:
 528                 bar = 1;
 529                 break;
 530         case 3:
 531                 offset = board->uart_offset;
 532                 /* FALLTHROUGH */
 533         case 4: /* BAR 2 */
 534         case 5: /* BAR 3 */
 535         case 6: /* BAR 4 */
 536         case 7: /* BAR 5 */
 537                 bar = idx - 2;
 538         }
 539
 540         return setup_port(priv, port, bar, offset, board->reg_shift);
 541 }
 542
 543 /*
 544  * Some Titan cards are also a little weird
 545  */
 546 static int
 547 titan_400l_800l_setup(struct serial_private *priv,
 548                       struct pciserial_board *board,
 549                       struct uart_port *port, int idx)
 550 {
 551         unsigned int bar, offset = board->first_offset;
 552
 553         switch (idx) {
 554         case 0:
 555                 bar = 1;
 556                 break;
 557         case 1:
 558                 bar = 2;
 559                 break;
 560         default:
 561                 bar = 4;
 562                 offset = (idx - 2) * board->uart_offset;
 563         }
 564
 565         return setup_port(priv, port, bar, offset, board->reg_shift);
 566 }
 567
 568 static int pci_xircom_init(struct pci_dev *dev)
 569 {
 570         msleep(100);
 571         return 0;
 572 }
 573
 574 static int pci_netmos_init(struct pci_dev *dev)
 575 {
 576         /* subdevice 0x00PS means <P> parallel, <S> serial */
 577         unsigned int num_serial = dev->subsystem_device & 0xf;
 578
 579         if (num_serial == 0)
 580                 return -ENODEV;
 581         return num_serial;
 582 }
 583
 584 static int
 585 pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
 586                   struct uart_port *port, int idx)
 587 {
 588         unsigned int bar, offset = board->first_offset, maxnr;
 589
 590         bar = FL_GET_BASE(board->flags);
 591         if (board->flags & FL_BASE_BARS)
 592                 bar += idx;
 593         else
 594                 offset += idx * board->uart_offset;
 595
 596         maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
 597                 (board->reg_shift + 3);
 598
 599         if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
 600                 return 1;
 601
 602         return setup_port(priv, port, bar, offset, board->reg_shift);
 603 }
 604
 605 /* This should be in linux/pci_ids.h */
 606 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
 607 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
 608 #define PCI_DEVICE_ID_OCTPRO            0x0001
 609 #define PCI_SUBDEVICE_ID_OCTPRO232      0x0108
 610 #define PCI_SUBDEVICE_ID_OCTPRO422      0x0208
 611 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
 612 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
 613
 614 /*
 615  * Master list of serial port init/setup/exit quirks.
 616  * This does not describe the general nature of the port.
 617  * (ie, baud base, number and location of ports, etc)
 618  *
 619  * This list is ordered alphabetically by vendor then device.
 620  * Specific entries must come before more generic entries.
 621  */
 622 static struct pci_serial_quirk pci_serial_quirks[] = {
 623         /*
 624          * AFAVLAB cards - these may be called via parport_serial
 625          *  It is not clear whether this applies to all products.
 626          */
 627         {
 628                 .vendor         = PCI_VENDOR_ID_AFAVLAB,
 629                 .device         = PCI_ANY_ID,
 630                 .subvendor      = PCI_ANY_ID,
 631                 .subdevice      = PCI_ANY_ID,
 632                 .setup          = afavlab_setup,
 633         },
 634         /*
 635          * HP Diva
 636          */
 637         {
 638                 .vendor         = PCI_VENDOR_ID_HP,
 639                 .device         = PCI_DEVICE_ID_HP_DIVA,
 640                 .subvendor      = PCI_ANY_ID,
 641                 .subdevice      = PCI_ANY_ID,
 642                 .init           = pci_hp_diva_init,
 643                 .setup          = pci_hp_diva_setup,
 644         },
 645         /*
 646          * Intel
 647          */
 648         {
 649                 .vendor         = PCI_VENDOR_ID_INTEL,
 650                 .device         = PCI_DEVICE_ID_INTEL_80960_RP,
 651                 .subvendor      = 0xe4bf,
 652                 .subdevice      = PCI_ANY_ID,
 653                 .init           = pci_inteli960ni_init,
 654                 .setup          = pci_default_setup,
 655         },
 656         /*
 657          * Panacom
 658          */
 659         {
 660                 .vendor         = PCI_VENDOR_ID_PANACOM,
 661                 .device         = PCI_DEVICE_ID_PANACOM_QUADMODEM,
 662                 .subvendor      = PCI_ANY_ID,
 663                 .subdevice      = PCI_ANY_ID,
 664                 .init           = pci_plx9050_init,
 665                 .setup          = pci_default_setup,
 666                 .exit           = __devexit_p(pci_plx9050_exit),
 667         },
 668         {
 669                 .vendor         = PCI_VENDOR_ID_PANACOM,
 670                 .device         = PCI_DEVICE_ID_PANACOM_DUALMODEM,
 671                 .subvendor      = PCI_ANY_ID,
 672                 .subdevice      = PCI_ANY_ID,
 673                 .init           = pci_plx9050_init,
 674                 .setup          = pci_default_setup,
 675                 .exit           = __devexit_p(pci_plx9050_exit),
 676         },
 677         /*
 678          * PLX
 679          */
 680         {
 681                 .vendor         = PCI_VENDOR_ID_PLX,
 682                 .device         = PCI_DEVICE_ID_PLX_9050,
 683                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
 684                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
 685                 .init           = pci_plx9050_init,
 686                 .setup          = pci_default_setup,
 687                 .exit           = __devexit_p(pci_plx9050_exit),
 688         },
 689         {
 690                 .vendor         = PCI_VENDOR_ID_PLX,
 691                 .device         = PCI_DEVICE_ID_PLX_9050,
 692                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
 693                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
 694                 .init           = pci_plx9050_init,
 695                 .setup          = pci_default_setup,
 696                 .exit           = __devexit_p(pci_plx9050_exit),
 697         },
 698         {
 699                 .vendor         = PCI_VENDOR_ID_PLX,
 700                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
 701                 .subvendor      = PCI_VENDOR_ID_PLX,
 702                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
 703                 .init           = pci_plx9050_init,
 704                 .setup          = pci_default_setup,
 705                 .exit           = __devexit_p(pci_plx9050_exit),
 706         },
 707         /*
 708          * SBS Technologies, Inc., PMC-OCTALPRO 232
 709          */
 710         {
 711                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 712                 .device         = PCI_DEVICE_ID_OCTPRO,
 713                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 714                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO232,
 715                 .init           = sbs_init,
 716                 .setup          = sbs_setup,
 717                 .exit           = __devexit_p(sbs_exit),
 718         },
 719         /*
 720          * SBS Technologies, Inc., PMC-OCTALPRO 422
 721          */
 722         {
 723                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 724                 .device         = PCI_DEVICE_ID_OCTPRO,
 725                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 726                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO422,
 727                 .init           = sbs_init,
 728                 .setup          = sbs_setup,
 729                 .exit           = __devexit_p(sbs_exit),
 730         },
 731         /*
 732          * SBS Technologies, Inc., P-Octal 232
 733          */
 734         {
 735                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 736                 .device         = PCI_DEVICE_ID_OCTPRO,
 737                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 738                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL232,
 739                 .init           = sbs_init,
 740                 .setup          = sbs_setup,
 741                 .exit           = __devexit_p(sbs_exit),
 742         },
 743         /*
 744          * SBS Technologies, Inc., P-Octal 422
 745          */
 746         {
 747                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 748                 .device         = PCI_DEVICE_ID_OCTPRO,
 749                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 750                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL422,
 751                 .init           = sbs_init,
 752                 .setup          = sbs_setup,
 753                 .exit           = __devexit_p(sbs_exit),
 754         },
 755         /*
 756          * SIIG cards - these may be called via parport_serial
 757          */
 758         {
 759                 .vendor         = PCI_VENDOR_ID_SIIG,
 760                 .device         = PCI_ANY_ID,
 761                 .subvendor      = PCI_ANY_ID,
 762                 .subdevice      = PCI_ANY_ID,
 763                 .init           = pci_siig_init,
 764                 .setup          = pci_siig_setup,
 765         },
 766         /*
 767          * Titan cards
 768          */
 769         {
 770                 .vendor         = PCI_VENDOR_ID_TITAN,
 771                 .device         = PCI_DEVICE_ID_TITAN_400L,
 772                 .subvendor      = PCI_ANY_ID,
 773                 .subdevice      = PCI_ANY_ID,
 774                 .setup          = titan_400l_800l_setup,
 775         },
 776         {
 777                 .vendor         = PCI_VENDOR_ID_TITAN,
 778                 .device         = PCI_DEVICE_ID_TITAN_800L,
 779                 .subvendor      = PCI_ANY_ID,
 780                 .subdevice      = PCI_ANY_ID,
 781                 .setup          = titan_400l_800l_setup,
 782         },
 783         /*
 784          * Timedia cards
 785          */
 786         {
 787                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
 788                 .device         = PCI_DEVICE_ID_TIMEDIA_1889,
 789                 .subvendor      = PCI_VENDOR_ID_TIMEDIA,
 790                 .subdevice      = PCI_ANY_ID,
 791                 .init           = pci_timedia_init,
 792                 .setup          = pci_timedia_setup,
 793         },
 794         {
 795                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
 796                 .device         = PCI_ANY_ID,
 797                 .subvendor      = PCI_ANY_ID,
 798                 .subdevice      = PCI_ANY_ID,
 799                 .setup          = pci_timedia_setup,
 800         },
 801         /*
 802          * Xircom cards
 803          */
 804         {
 805                 .vendor         = PCI_VENDOR_ID_XIRCOM,
 806                 .device         = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
 807                 .subvendor      = PCI_ANY_ID,
 808                 .subdevice      = PCI_ANY_ID,
 809                 .init           = pci_xircom_init,
 810                 .setup          = pci_default_setup,
 811         },
 812         /*
 813          * Netmos cards - these may be called via parport_serial
 814          */
 815         {
 816                 .vendor         = PCI_VENDOR_ID_NETMOS,
 817                 .device         = PCI_ANY_ID,
 818                 .subvendor      = PCI_ANY_ID,
 819                 .subdevice      = PCI_ANY_ID,
 820                 .init           = pci_netmos_init,
 821                 .setup          = pci_default_setup,
 822         },
 823         /*
 824          * Default "match everything" terminator entry
 825          */
 826         {
 827                 .vendor         = PCI_ANY_ID,
 828                 .device         = PCI_ANY_ID,
 829                 .subvendor      = PCI_ANY_ID,
 830                 .subdevice      = PCI_ANY_ID,
 831                 .setup          = pci_default_setup,
 832         }
 833 };
 834
 835 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
 836 {
 837         return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
 838 }
 839
 840 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
 841 {
 842         struct pci_serial_quirk *quirk;
 843
 844         for (quirk = pci_serial_quirks; ; quirk++)
 845                 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
 846                     quirk_id_matches(quirk->device, dev->device) &&
 847                     quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
 848                     quirk_id_matches(quirk->subdevice, dev->subsystem_device))
 849                         break;
 850         return quirk;
 851 }
 852
 853 static inline int get_pci_irq(struct pci_dev *dev,
 854                                 struct pciserial_board *board)
 855 {
 856         if (board->flags & FL_NOIRQ)
 857                 return 0;
 858         else
 859                 return dev->irq;
 860 }
 861
 862 /*
 863  * This is the configuration table for all of the PCI serial boards
 864  * which we support.  It is directly indexed by the pci_board_num_t enum
 865  * value, which is encoded in the pci_device_id PCI probe table's
 866  * driver_data member.
 867  *
 868  * The makeup of these names are:
 869  *  pbn_bn{_bt}_n_baud{_offsetinhex}
 870  *
 871  *  bn          = PCI BAR number
 872  *  bt          = Index using PCI BARs
 873  *  n           = number of serial ports
 874  *  baud        = baud rate
 875  *  offsetinhex = offset for each sequential port (in hex)
 876  *
 877  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
 878  *
 879  * Please note: in theory if n = 1, _bt infix should make no difference.
 880  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
 881  */
 882 enum pci_board_num_t {
 883         pbn_default = 0,
 884
 885         pbn_b0_1_115200,
 886         pbn_b0_2_115200,
 887         pbn_b0_4_115200,
 888         pbn_b0_5_115200,
 889
 890         pbn_b0_1_921600,
 891         pbn_b0_2_921600,
 892         pbn_b0_4_921600,
 893
 894         pbn_b0_2_1130000,
 895
 896         pbn_b0_4_1152000,
 897
 898         pbn_b0_2_1843200,
 899         pbn_b0_4_1843200,
 900
 901         pbn_b0_2_1843200_200,
 902         pbn_b0_4_1843200_200,
 903         pbn_b0_8_1843200_200,
 904
 905         pbn_b0_bt_1_115200,
 906         pbn_b0_bt_2_115200,
 907         pbn_b0_bt_8_115200,
 908
 909         pbn_b0_bt_1_460800,
 910         pbn_b0_bt_2_460800,
 911         pbn_b0_bt_4_460800,
 912
 913         pbn_b0_bt_1_921600,
 914         pbn_b0_bt_2_921600,
 915         pbn_b0_bt_4_921600,
 916         pbn_b0_bt_8_921600,
 917
 918         pbn_b1_1_115200,
 919         pbn_b1_2_115200,
 920         pbn_b1_4_115200,
 921         pbn_b1_8_115200,
 922
 923         pbn_b1_1_921600,
 924         pbn_b1_2_921600,
 925         pbn_b1_4_921600,
 926         pbn_b1_8_921600,
 927
 928         pbn_b1_2_1250000,
 929
 930         pbn_b1_bt_2_921600,
 931
 932         pbn_b1_1_1382400,
 933         pbn_b1_2_1382400,
 934         pbn_b1_4_1382400,
 935         pbn_b1_8_1382400,
 936
 937         pbn_b2_1_115200,
 938         pbn_b2_2_115200,
 939         pbn_b2_8_115200,
 940
 941         pbn_b2_1_460800,
 942         pbn_b2_4_460800,
 943         pbn_b2_8_460800,
 944         pbn_b2_16_460800,
 945
 946         pbn_b2_1_921600,
 947         pbn_b2_4_921600,
 948         pbn_b2_8_921600,
 949
 950         pbn_b2_bt_1_115200,
 951         pbn_b2_bt_2_115200,
 952         pbn_b2_bt_4_115200,
 953
 954         pbn_b2_bt_2_921600,
 955         pbn_b2_bt_4_921600,
 956
 957         pbn_b3_2_115200,
 958         pbn_b3_4_115200,
 959         pbn_b3_8_115200,
 960
 961         /*
 962          * Board-specific versions.
 963          */
 964         pbn_panacom,
 965         pbn_panacom2,
 966         pbn_panacom4,
 967         pbn_exsys_4055,
 968         pbn_plx_romulus,
 969         pbn_oxsemi,
 970         pbn_intel_i960,
 971         pbn_sgi_ioc3,
 972         pbn_nec_nile4,
 973         pbn_computone_4,
 974         pbn_computone_6,
 975         pbn_computone_8,
 976         pbn_sbsxrsio,
 977         pbn_exar_XR17C152,
 978         pbn_exar_XR17C154,
 979         pbn_exar_XR17C158,
 980 };
 981
 982 /*
 983  * uart_offset - the space between channels
 984  * reg_shift   - describes how the UART registers are mapped
 985  *               to PCI memory by the card.
 986  * For example IER register on SBS, Inc. PMC-OctPro is located at
 987  * offset 0x10 from the UART base, while UART_IER is defined as 1
 988  * in include/linux/serial_reg.h,
 989  * see first lines of serial_in() and serial_out() in 8250.c
 990 */
 991
 992 static struct pciserial_board pci_boards[] __devinitdata = {
 993         [pbn_default] = {
 994                 .flags          = FL_BASE0,
 995                 .num_ports      = 1,
 996                 .base_baud      = 115200,
 997                 .uart_offset    = 8,
 998         },
 999         [pbn_b0_1_115200] = {
1000                 .flags          = FL_BASE0,
1001                 .num_ports      = 1,
1002                 .base_baud      = 115200,
1003                 .uart_offset    = 8,
1004         },
1005         [pbn_b0_2_115200] = {
1006                 .flags          = FL_BASE0,
1007                 .num_ports      = 2,
1008                 .base_baud      = 115200,
1009                 .uart_offset    = 8,
1010         },
1011         [pbn_b0_4_115200] = {
1012                 .flags          = FL_BASE0,
1013                 .num_ports      = 4,
1014                 .base_baud      = 115200,
1015                 .uart_offset    = 8,
1016         },
1017         [pbn_b0_5_115200] = {
1018                 .flags          = FL_BASE0,
1019                 .num_ports      = 5,
1020                 .base_baud      = 115200,
1021                 .uart_offset    = 8,
1022         },
1023
1024         [pbn_b0_1_921600] = {
1025                 .flags          = FL_BASE0,
1026                 .num_ports      = 1,
1027                 .base_baud      = 921600,
1028                 .uart_offset    = 8,
1029         },
1030         [pbn_b0_2_921600] = {
1031                 .flags          = FL_BASE0,
1032                 .num_ports      = 2,
1033                 .base_baud      = 921600,
1034                 .uart_offset    = 8,
1035         },
1036         [pbn_b0_4_921600] = {
1037                 .flags          = FL_BASE0,
1038                 .num_ports      = 4,
1039                 .base_baud      = 921600,
1040                 .uart_offset    = 8,
1041         },
1042
1043         [pbn_b0_2_1130000] = {
1044                 .flags          = FL_BASE0,
1045                 .num_ports      = 2,
1046                 .base_baud      = 1130000,
1047                 .uart_offset    = 8,
1048         },
1049
1050         [pbn_b0_4_1152000] = {
1051                 .flags          = FL_BASE0,
1052                 .num_ports      = 4,
1053                 .base_baud      = 1152000,
1054                 .uart_offset    = 8,
1055         },
1056
1057         [pbn_b0_2_1843200] = {
1058                 .flags          = FL_BASE0,
1059                 .num_ports      = 2,
1060                 .base_baud      = 1843200,
1061                 .uart_offset    = 8,
1062         },
1063         [pbn_b0_4_1843200] = {
1064                 .flags          = FL_BASE0,
1065                 .num_ports      = 4,
1066                 .base_baud      = 1843200,
1067                 .uart_offset    = 8,
1068         },
1069
1070         [pbn_b0_2_1843200_200] = {
1071                 .flags          = FL_BASE0,
1072                 .num_ports      = 2,
1073                 .base_baud      = 1843200,
1074                 .uart_offset    = 0x200,
1075         },
1076         [pbn_b0_4_1843200_200] = {
1077                 .flags          = FL_BASE0,
1078                 .num_ports      = 4,
1079                 .base_baud      = 1843200,
1080                 .uart_offset    = 0x200,
1081         },
1082         [pbn_b0_8_1843200_200] = {
1083                 .flags          = FL_BASE0,
1084                 .num_ports      = 8,
1085                 .base_baud      = 1843200,
1086                 .uart_offset    = 0x200,
1087         },
1088
1089         [pbn_b0_bt_1_115200] = {
1090                 .flags          = FL_BASE0|FL_BASE_BARS,
1091                 .num_ports      = 1,
1092                 .base_baud      = 115200,
1093                 .uart_offset    = 8,
1094         },
1095         [pbn_b0_bt_2_115200] = {
1096                 .flags          = FL_BASE0|FL_BASE_BARS,
1097                 .num_ports      = 2,
1098                 .base_baud      = 115200,
1099                 .uart_offset    = 8,
1100         },
1101         [pbn_b0_bt_8_115200] = {
1102                 .flags          = FL_BASE0|FL_BASE_BARS,
1103                 .num_ports      = 8,
1104                 .base_baud      = 115200,
1105                 .uart_offset    = 8,
1106         },
1107
1108         [pbn_b0_bt_1_460800] = {
1109                 .flags          = FL_BASE0|FL_BASE_BARS,
1110                 .num_ports      = 1,
1111                 .base_baud      = 460800,
1112                 .uart_offset    = 8,
1113         },
1114         [pbn_b0_bt_2_460800] = {
1115                 .flags          = FL_BASE0|FL_BASE_BARS,
1116                 .num_ports      = 2,
1117                 .base_baud      = 460800,
1118                 .uart_offset    = 8,
1119         },
1120         [pbn_b0_bt_4_460800] = {
1121                 .flags          = FL_BASE0|FL_BASE_BARS,
1122                 .num_ports      = 4,
1123                 .base_baud      = 460800,
1124                 .uart_offset    = 8,
1125         },
1126
1127         [pbn_b0_bt_1_921600] = {
1128                 .flags          = FL_BASE0|FL_BASE_BARS,
1129                 .num_ports      = 1,
1130                 .base_baud      = 921600,
1131                 .uart_offset    = 8,
1132         },
1133         [pbn_b0_bt_2_921600] = {
1134                 .flags          = FL_BASE0|FL_BASE_BARS,
1135                 .num_ports      = 2,
1136                 .base_baud      = 921600,
1137                 .uart_offset    = 8,
1138         },
1139         [pbn_b0_bt_4_921600] = {
1140                 .flags          = FL_BASE0|FL_BASE_BARS,
1141                 .num_ports      = 4,
1142                 .base_baud      = 921600,
1143                 .uart_offset    = 8,
1144         },
1145         [pbn_b0_bt_8_921600] = {
1146                 .flags          = FL_BASE0|FL_BASE_BARS,
1147                 .num_ports      = 8,
1148                 .base_baud      = 921600,
1149                 .uart_offset    = 8,
1150         },
1151
1152         [pbn_b1_1_115200] = {
1153                 .flags          = FL_BASE1,
1154                 .num_ports      = 1,
1155                 .base_baud      = 115200,
1156                 .uart_offset    = 8,
1157         },
1158         [pbn_b1_2_115200] = {
1159                 .flags          = FL_BASE1,
1160                 .num_ports      = 2,
1161                 .base_baud      = 115200,
1162                 .uart_offset    = 8,
1163         },
1164         [pbn_b1_4_115200] = {
1165                 .flags          = FL_BASE1,
1166                 .num_ports      = 4,
1167                 .base_baud      = 115200,
1168                 .uart_offset    = 8,
1169         },
1170         [pbn_b1_8_115200] = {
1171                 .flags          = FL_BASE1,
1172                 .num_ports      = 8,
1173                 .base_baud      = 115200,
1174                 .uart_offset    = 8,
1175         },
1176
1177         [pbn_b1_1_921600] = {
1178                 .flags          = FL_BASE1,
1179                 .num_ports      = 1,
1180                 .base_baud      = 921600,
1181                 .uart_offset    = 8,
1182         },
1183         [pbn_b1_2_921600] = {
1184                 .flags          = FL_BASE1,
1185                 .num_ports      = 2,
1186                 .base_baud      = 921600,
1187                 .uart_offset    = 8,
1188         },
1189         [pbn_b1_4_921600] = {
1190                 .flags          = FL_BASE1,
1191                 .num_ports      = 4,
1192                 .base_baud      = 921600,
1193                 .uart_offset    = 8,
1194         },
1195         [pbn_b1_8_921600] = {
1196                 .flags          = FL_BASE1,
1197                 .num_ports      = 8,
1198                 .base_baud      = 921600,
1199                 .uart_offset    = 8,
1200         },
1201         [pbn_b1_2_1250000] = {
1202                 .flags          = FL_BASE1,
1203                 .num_ports      = 2,
1204                 .base_baud      = 1250000,
1205                 .uart_offset    = 8,
1206         },
1207
1208         [pbn_b1_bt_2_921600] = {
1209                 .flags          = FL_BASE1|FL_BASE_BARS,
1210                 .num_ports      = 2,
1211                 .base_baud      = 921600,
1212                 .uart_offset    = 8,
1213         },
1214
1215         [pbn_b1_1_1382400] = {
1216                 .flags          = FL_BASE1,
1217                 .num_ports      = 1,
1218                 .base_baud      = 1382400,
1219                 .uart_offset    = 8,
1220         },
1221         [pbn_b1_2_1382400] = {
1222                 .flags          = FL_BASE1,
1223                 .num_ports      = 2,
1224                 .base_baud      = 1382400,
1225                 .uart_offset    = 8,
1226         },
1227         [pbn_b1_4_1382400] = {
1228                 .flags          = FL_BASE1,
1229                 .num_ports      = 4,
1230                 .base_baud      = 1382400,
1231                 .uart_offset    = 8,
1232         },
1233         [pbn_b1_8_1382400] = {
1234                 .flags          = FL_BASE1,
1235                 .num_ports      = 8,
1236                 .base_baud      = 1382400,
1237                 .uart_offset    = 8,
1238         },
1239
1240         [pbn_b2_1_115200] = {
1241                 .flags          = FL_BASE2,
1242                 .num_ports      = 1,
1243                 .base_baud      = 115200,
1244                 .uart_offset    = 8,
1245         },
1246         [pbn_b2_2_115200] = {
1247                 .flags          = FL_BASE2,
1248                 .num_ports      = 2,
1249                 .base_baud      = 115200,
1250                 .uart_offset    = 8,
1251         },
1252         [pbn_b2_8_115200] = {
1253                 .flags          = FL_BASE2,
1254                 .num_ports      = 8,
1255                 .base_baud      = 115200,
1256                 .uart_offset    = 8,
1257         },
1258
1259         [pbn_b2_1_460800] = {
1260                 .flags          = FL_BASE2,
1261                 .num_ports      = 1,
1262                 .base_baud      = 460800,
1263                 .uart_offset    = 8,
1264         },
1265         [pbn_b2_4_460800] = {
1266                 .flags          = FL_BASE2,
1267                 .num_ports      = 4,
1268                 .base_baud      = 460800,
1269                 .uart_offset    = 8,
1270         },
1271         [pbn_b2_8_460800] = {
1272                 .flags          = FL_BASE2,
1273                 .num_ports      = 8,
1274                 .base_baud      = 460800,
1275                 .uart_offset    = 8,
1276         },
1277         [pbn_b2_16_460800] = {
1278                 .flags          = FL_BASE2,
1279                 .num_ports      = 16,
1280                 .base_baud      = 460800,
1281                 .uart_offset    = 8,
1282          },
1283
1284         [pbn_b2_1_921600] = {
1285                 .flags          = FL_BASE2,
1286                 .num_ports      = 1,
1287                 .base_baud      = 921600,
1288                 .uart_offset    = 8,
1289         },
1290         [pbn_b2_4_921600] = {
1291                 .flags          = FL_BASE2,
1292                 .num_ports      = 4,
1293                 .base_baud      = 921600,
1294                 .uart_offset    = 8,
1295         },
1296         [pbn_b2_8_921600] = {
1297                 .flags          = FL_BASE2,
1298                 .num_ports      = 8,
1299                 .base_baud      = 921600,
1300                 .uart_offset    = 8,
1301         },
1302
1303         [pbn_b2_bt_1_115200] = {
1304                 .flags          = FL_BASE2|FL_BASE_BARS,
1305                 .num_ports      = 1,
1306                 .base_baud      = 115200,
1307                 .uart_offset    = 8,
1308         },
1309         [pbn_b2_bt_2_115200] = {
1310                 .flags          = FL_BASE2|FL_BASE_BARS,
1311                 .num_ports      = 2,
1312                 .base_baud      = 115200,
1313                 .uart_offset    = 8,
1314         },
1315         [pbn_b2_bt_4_115200] = {
1316                 .flags          = FL_BASE2|FL_BASE_BARS,
1317                 .num_ports      = 4,
1318                 .base_baud      = 115200,
1319                 .uart_offset    = 8,
1320         },
1321
1322         [pbn_b2_bt_2_921600] = {
1323                 .flags          = FL_BASE2|FL_BASE_BARS,
1324                 .num_ports      = 2,
1325                 .base_baud      = 921600,
1326                 .uart_offset    = 8,
1327         },
1328         [pbn_b2_bt_4_921600] = {
1329                 .flags          = FL_BASE2|FL_BASE_BARS,
1330                 .num_ports      = 4,
1331                 .base_baud      = 921600,
1332                 .uart_offset    = 8,
1333         },
1334
1335         [pbn_b3_2_115200] = {
1336                 .flags          = FL_BASE3,
1337                 .num_ports      = 2,
1338                 .base_baud      = 115200,
1339                 .uart_offset    = 8,
1340         },
1341         [pbn_b3_4_115200] = {
1342                 .flags          = FL_BASE3,
1343                 .num_ports      = 4,
1344                 .base_baud      = 115200,
1345                 .uart_offset    = 8,
1346         },
1347         [pbn_b3_8_115200] = {
1348                 .flags          = FL_BASE3,
1349                 .num_ports      = 8,
1350                 .base_baud      = 115200,
1351                 .uart_offset    = 8,
1352         },
1353
1354         /*
1355          * Entries following this are board-specific.
1356          */
1357
1358         /*
1359          * Panacom - IOMEM
1360          */
1361         [pbn_panacom] = {
1362                 .flags          = FL_BASE2,
1363                 .num_ports      = 2,
1364                 .base_baud      = 921600,
1365                 .uart_offset    = 0x400,
1366                 .reg_shift      = 7,
1367         },
1368         [pbn_panacom2] = {
1369                 .flags          = FL_BASE2|FL_BASE_BARS,
1370                 .num_ports      = 2,
1371                 .base_baud      = 921600,
1372                 .uart_offset    = 0x400,
1373                 .reg_shift      = 7,
1374         },
1375         [pbn_panacom4] = {
1376                 .flags          = FL_BASE2|FL_BASE_BARS,
1377                 .num_ports      = 4,
1378                 .base_baud      = 921600,
1379                 .uart_offset    = 0x400,
1380                 .reg_shift      = 7,
1381         },
1382
1383         [pbn_exsys_4055] = {
1384                 .flags          = FL_BASE2,
1385                 .num_ports      = 4,
1386                 .base_baud      = 115200,
1387                 .uart_offset    = 8,
1388         },
1389
1390         /* I think this entry is broken - the first_offset looks wrong --rmk */
1391         [pbn_plx_romulus] = {
1392                 .flags          = FL_BASE2,
1393                 .num_ports      = 4,
1394                 .base_baud      = 921600,
1395                 .uart_offset    = 8 << 2,
1396                 .reg_shift      = 2,
1397                 .first_offset   = 0x03,
1398         },
1399
1400         /*
1401          * This board uses the size of PCI Base region 0 to
1402          * signal now many ports are available
1403          */
1404         [pbn_oxsemi] = {
1405                 .flags          = FL_BASE0|FL_REGION_SZ_CAP,
1406                 .num_ports      = 32,
1407                 .base_baud      = 115200,
1408                 .uart_offset    = 8,
1409         },
1410
1411         /*
1412          * EKF addition for i960 Boards form EKF with serial port.
1413          * Max 256 ports.
1414          */
1415         [pbn_intel_i960] = {
1416                 .flags          = FL_BASE0,
1417                 .num_ports      = 32,
1418                 .base_baud      = 921600,
1419                 .uart_offset    = 8 << 2,
1420                 .reg_shift      = 2,
1421                 .first_offset   = 0x10000,
1422         },
1423         [pbn_sgi_ioc3] = {
1424                 .flags          = FL_BASE0|FL_NOIRQ,
1425                 .num_ports      = 1,
1426                 .base_baud      = 458333,
1427                 .uart_offset    = 8,
1428                 .reg_shift      = 0,
1429                 .first_offset   = 0x20178,
1430         },
1431
1432         /*
1433          * NEC Vrc-5074 (Nile 4) builtin UART.
1434          */
1435         [pbn_nec_nile4] = {
1436                 .flags          = FL_BASE0,
1437                 .num_ports      = 1,
1438                 .base_baud      = 520833,
1439                 .uart_offset    = 8 << 3,
1440                 .reg_shift      = 3,
1441                 .first_offset   = 0x300,
1442         },
1443
1444         /*
1445          * Computone - uses IOMEM.
1446          */
1447         [pbn_computone_4] = {
1448                 .flags          = FL_BASE0,
1449                 .num_ports      = 4,
1450                 .base_baud      = 921600,
1451                 .uart_offset    = 0x40,
1452                 .reg_shift      = 2,
1453                 .first_offset   = 0x200,
1454         },
1455         [pbn_computone_6] = {
1456                 .flags          = FL_BASE0,
1457                 .num_ports      = 6,
1458                 .base_baud      = 921600,
1459                 .uart_offset    = 0x40,
1460                 .reg_shift      = 2,
1461                 .first_offset   = 0x200,
1462         },
1463         [pbn_computone_8] = {
1464                 .flags          = FL_BASE0,
1465                 .num_ports      = 8,
1466                 .base_baud      = 921600,
1467                 .uart_offset    = 0x40,
1468                 .reg_shift      = 2,
1469                 .first_offset   = 0x200,
1470         },
1471         [pbn_sbsxrsio] = {
1472                 .flags          = FL_BASE0,
1473                 .num_ports      = 8,
1474                 .base_baud      = 460800,
1475                 .uart_offset    = 256,
1476                 .reg_shift      = 4,
1477         },
1478         /*
1479          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
1480          *  Only basic 16550A support.
1481          *  XR17C15[24] are not tested, but they should work.
1482          */
1483         [pbn_exar_XR17C152] = {
1484                 .flags          = FL_BASE0,
1485                 .num_ports      = 2,
1486                 .base_baud      = 921600,
1487                 .uart_offset    = 0x200,
1488         },
1489         [pbn_exar_XR17C154] = {
1490                 .flags          = FL_BASE0,
1491                 .num_ports      = 4,
1492                 .base_baud      = 921600,
1493                 .uart_offset    = 0x200,
1494         },
1495         [pbn_exar_XR17C158] = {
1496                 .flags          = FL_BASE0,
1497                 .num_ports      = 8,
1498                 .base_baud      = 921600,
1499                 .uart_offset    = 0x200,
1500         },
1501 };
1502
1503 /*
1504  * Given a complete unknown PCI device, try to use some heuristics to
1505  * guess what the configuration might be, based on the pitiful PCI
1506  * serial specs.  Returns 0 on success, 1 on failure.
1507  */
1508 static int __devinit
1509 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
1510 {
1511         int num_iomem, num_port, first_port = -1, i;
1512
1513         /*
1514          * If it is not a communications device or the programming
1515          * interface is greater than 6, give up.
1516          *
1517          * (Should we try to make guesses for multiport serial devices
1518          * later?)
1519          */
1520         if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
1521              ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
1522             (dev->class & 0xff) > 6)
1523                 return -ENODEV;
1524
1525         num_iomem = num_port = 0;
1526         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1527                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
1528                         num_port++;
1529                         if (first_port == -1)
1530                                 first_port = i;
1531                 }
1532                 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
1533                         num_iomem++;
1534         }
1535
1536         /*
1537          * If there is 1 or 0 iomem regions, and exactly one port,
1538          * use it.  We guess the number of ports based on the IO
1539          * region size.
1540          */
1541         if (num_iomem <= 1 && num_port == 1) {
1542                 board->flags = first_port;
1543                 board->num_ports = pci_resource_len(dev, first_port) / 8;
1544                 return 0;
1545         }
1546
1547         /*
1548          * Now guess if we've got a board which indexes by BARs.
1549          * Each IO BAR should be 8 bytes, and they should follow
1550          * consecutively.
1551          */
1552         first_port = -1;
1553         num_port = 0;
1554         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1555                 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
1556                     pci_resource_len(dev, i) == 8 &&
1557                     (first_port == -1 || (first_port + num_port) == i)) {
1558                         num_port++;
1559                         if (first_port == -1)
1560                                 first_port = i;
1561                 }
1562         }
1563
1564         if (num_port > 1) {
1565                 board->flags = first_port | FL_BASE_BARS;
1566                 board->num_ports = num_port;
1567                 return 0;
1568         }
1569
1570         return -ENODEV;
1571 }
1572
1573 static inline int
1574 serial_pci_matches(struct pciserial_board *board,
1575                    struct pciserial_board *guessed)
1576 {
1577         return
1578             board->num_ports == guessed->num_ports &&
1579             board->base_baud == guessed->base_baud &&
1580             board->uart_offset == guessed->uart_offset &&
1581             board->reg_shift == guessed->reg_shift &&
1582             board->first_offset == guessed->first_offset;
1583 }
1584
1585 struct serial_private *
1586 pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
1587 {
1588         struct uart_port serial_port;
1589         struct serial_private *priv;
1590         struct pci_serial_quirk *quirk;
1591         int rc, nr_ports, i;
1592
1593         nr_ports = board->num_ports;
1594
1595         /*
1596          * Find an init and setup quirks.
1597          */
1598         quirk = find_quirk(dev);
1599
1600         /*
1601          * Run the new-style initialization function.
1602          * The initialization function returns:
1603          *  <0  - error
1604          *   0  - use board->num_ports
1605          *  >0  - number of ports
1606          */
1607         if (quirk->init) {
1608                 rc = quirk->init(dev);
1609                 if (rc < 0) {
1610                         priv = ERR_PTR(rc);
1611                         goto err_out;
1612                 }
1613                 if (rc)
1614                         nr_ports = rc;
1615         }
1616
1617         priv = kmalloc(sizeof(struct serial_private) +
1618                        sizeof(unsigned int) * nr_ports,
1619                        GFP_KERNEL);
1620         if (!priv) {
1621                 priv = ERR_PTR(-ENOMEM);
1622                 goto err_deinit;
1623         }
1624
1625         memset(priv, 0, sizeof(struct serial_private) +
1626                         sizeof(unsigned int) * nr_ports);
1627
1628         priv->dev = dev;
1629         priv->quirk = quirk;
1630
1631         memset(&serial_port, 0, sizeof(struct uart_port));
1632         serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
1633         serial_port.uartclk = board->base_baud * 16;
1634         serial_port.irq = get_pci_irq(dev, board);
1635         serial_port.dev = &dev->dev;
1636
1637         for (i = 0; i < nr_ports; i++) {
1638                 if (quirk->setup(priv, board, &serial_port, i))
1639                         break;
1640
1641 #ifdef SERIAL_DEBUG_PCI
1642                 printk("Setup PCI port: port %x, irq %d, type %d\n",
1643                        serial_port.iobase, serial_port.irq, serial_port.iotype);
1644 #endif
1645
1646                 priv->line[i] = serial8250_register_port(&serial_port);
1647                 if (priv->line[i] < 0) {
1648                         printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
1649                         break;
1650                 }
1651         }
1652
1653         priv->nr = i;
1654
1655         return priv;
1656
1657  err_deinit:
1658         if (quirk->exit)
1659                 quirk->exit(dev);
1660  err_out:
1661         return priv;
1662 }
1663 EXPORT_SYMBOL_GPL(pciserial_init_ports);
1664
1665 void pciserial_remove_ports(struct serial_private *priv)
1666 {
1667         struct pci_serial_quirk *quirk;
1668         int i;
1669
1670         for (i = 0; i < priv->nr; i++)
1671                 serial8250_unregister_port(priv->line[i]);
1672
1673         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1674                 if (priv->remapped_bar[i])
1675                         iounmap(priv->remapped_bar[i]);
1676                 priv->remapped_bar[i] = NULL;
1677         }
1678
1679         /*
1680          * Find the exit quirks.
1681          */
1682         quirk = find_quirk(priv->dev);
1683         if (quirk->exit)
1684                 quirk->exit(priv->dev);
1685
1686         kfree(priv);
1687 }
1688 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
1689
1690 void pciserial_suspend_ports(struct serial_private *priv)
1691 {
1692         int i;
1693
1694         for (i = 0; i < priv->nr; i++)
1695                 if (priv->line[i] >= 0)
1696                         serial8250_suspend_port(priv->line[i]);
1697 }
1698 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
1699
1700 void pciserial_resume_ports(struct serial_private *priv)
1701 {
1702         int i;
1703
1704         /*
1705          * Ensure that the board is correctly configured.
1706          */
1707         if (priv->quirk->init)
1708                 priv->quirk->init(priv->dev);
1709
1710         for (i = 0; i < priv->nr; i++)
1711                 if (priv->line[i] >= 0)
1712                         serial8250_resume_port(priv->line[i]);
1713 }
1714 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
1715
1716 /*
1717  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
1718  * to the arrangement of serial ports on a PCI card.
1719  */
1720 static int __devinit
1721 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
1722 {
1723         struct serial_private *priv;
1724         struct pciserial_board *board, tmp;
1725         int rc;
1726
1727         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
1728                 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
1729                         ent->driver_data);
1730                 return -EINVAL;
1731         }
1732
1733         board = &pci_boards[ent->driver_data];
1734
1735         rc = pci_enable_device(dev);
1736         if (rc)
1737                 return rc;
1738
1739         if (ent->driver_data == pbn_default) {
1740                 /*
1741                  * Use a copy of the pci_board entry for this;
1742                  * avoid changing entries in the table.
1743                  */
1744                 memcpy(&tmp, board, sizeof(struct pciserial_board));
1745                 board = &tmp;
1746
1747                 /*
1748                  * We matched one of our class entries.  Try to
1749                  * determine the parameters of this board.
1750                  */
1751                 rc = serial_pci_guess_board(dev, board);
1752                 if (rc)
1753                         goto disable;
1754         } else {
1755                 /*
1756                  * We matched an explicit entry.  If we are able to
1757                  * detect this boards settings with our heuristic,
1758                  * then we no longer need this entry.
1759                  */
1760                 memcpy(&tmp, &pci_boards[pbn_default],
1761                        sizeof(struct pciserial_board));
1762                 rc = serial_pci_guess_board(dev, &tmp);
1763                 if (rc == 0 && serial_pci_matches(board, &tmp))
1764                         moan_device("Redundant entry in serial pci_table.",
1765                                     dev);
1766         }
1767
1768         priv = pciserial_init_ports(dev, board);
1769         if (!IS_ERR(priv)) {
1770                 pci_set_drvdata(dev, priv);
1771                 return 0;
1772         }
1773
1774         rc = PTR_ERR(priv);
1775
1776  disable:
1777         pci_disable_device(dev);
1778         return rc;
1779 }
1780
1781 static void __devexit pciserial_remove_one(struct pci_dev *dev)
1782 {
1783         struct serial_private *priv = pci_get_drvdata(dev);
1784
1785         pci_set_drvdata(dev, NULL);
1786
1787         pciserial_remove_ports(priv);
1788
1789         pci_disable_device(dev);
1790 }
1791
1792 #ifdef CONFIG_PM
1793 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
1794 {
1795         struct serial_private *priv = pci_get_drvdata(dev);
1796
1797         if (priv)
1798                 pciserial_suspend_ports(priv);
1799
1800         pci_save_state(dev);
1801         pci_set_power_state(dev, pci_choose_state(dev, state));
1802         return 0;
1803 }
1804
1805 static int pciserial_resume_one(struct pci_dev *dev)
1806 {
1807         struct serial_private *priv = pci_get_drvdata(dev);
1808
1809         pci_set_power_state(dev, PCI_D0);
1810         pci_restore_state(dev);
1811
1812         if (priv) {
1813                 /*
1814                  * The device may have been disabled.  Re-enable it.
1815                  */
1816                 pci_enable_device(dev);
1817
1818                 pciserial_resume_ports(priv);
1819         }
1820         return 0;
1821 }
1822 #endif
1823
1824 static struct pci_device_id serial_pci_tbl[] = {
1825         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
1826                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1827                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
1828                 pbn_b1_8_1382400 },
1829         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
1830                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1831                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
1832                 pbn_b1_4_1382400 },
1833         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
1834                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1835                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
1836                 pbn_b1_2_1382400 },
1837         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1838                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1839                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
1840                 pbn_b1_8_1382400 },
1841         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1842                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1843                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
1844                 pbn_b1_4_1382400 },
1845         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1846                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1847                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
1848                 pbn_b1_2_1382400 },
1849         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1850                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1851                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
1852                 pbn_b1_8_921600 },
1853         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1854                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1855                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
1856                 pbn_b1_8_921600 },
1857         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1858                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1859                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
1860                 pbn_b1_4_921600 },
1861         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1862                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1863                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
1864                 pbn_b1_4_921600 },
1865         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1866                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1867                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
1868                 pbn_b1_2_921600 },
1869         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1870                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1871                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
1872                 pbn_b1_8_921600 },
1873         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1874                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1875                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
1876                 pbn_b1_8_921600 },
1877         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1878                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1879                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
1880                 pbn_b1_4_921600 },
1881         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1882                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1883                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
1884                 pbn_b1_2_1250000 },
1885         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
1886                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1887                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
1888                 pbn_b0_2_1843200 },
1889         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
1890                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1891                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
1892                 pbn_b0_4_1843200 },
1893         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
1894                 PCI_VENDOR_ID_AFAVLAB,
1895                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
1896                 pbn_b0_4_1152000 },
1897         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1898                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1899                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
1900                 pbn_b0_2_1843200_200 },
1901         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1902                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1903                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
1904                 pbn_b0_4_1843200_200 },
1905         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1906                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1907                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
1908                 pbn_b0_8_1843200_200 },
1909         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1910                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1911                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
1912                 pbn_b0_2_1843200_200 },
1913         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1914                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1915                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
1916                 pbn_b0_4_1843200_200 },
1917         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1918                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1919                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
1920                 pbn_b0_8_1843200_200 },
1921         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1922                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1923                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
1924                 pbn_b0_2_1843200_200 },
1925         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1926                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1927                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
1928                 pbn_b0_4_1843200_200 },
1929         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1930                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1931                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
1932                 pbn_b0_8_1843200_200 },
1933         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1934                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1935                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
1936                 pbn_b0_2_1843200_200 },
1937         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1938                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1939                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
1940                 pbn_b0_4_1843200_200 },
1941         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1942                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1943                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
1944                 pbn_b0_8_1843200_200 },
1945
1946         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
1947                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1948                 pbn_b2_bt_1_115200 },
1949         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
1950                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1951                 pbn_b2_bt_2_115200 },
1952         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
1953                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1954                 pbn_b2_bt_4_115200 },
1955         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
1956                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1957                 pbn_b2_bt_2_115200 },
1958         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
1959                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1960                 pbn_b2_bt_4_115200 },
1961         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
1962                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1963                 pbn_b2_8_115200 },
1964         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
1965                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1966                 pbn_b2_8_115200 },
1967
1968         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
1969                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1970                 pbn_b2_bt_2_115200 },
1971         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
1972                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1973                 pbn_b2_bt_2_921600 },
1974         /*
1975          * VScom SPCOM800, from sl@s.pl
1976          */
1977         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
1978                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1979                 pbn_b2_8_921600 },
1980         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
1981                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1982                 pbn_b2_4_921600 },
1983         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
1984                 PCI_SUBVENDOR_ID_KEYSPAN,
1985                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
1986                 pbn_panacom },
1987         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
1988                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1989                 pbn_panacom4 },
1990         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
1991                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1992                 pbn_panacom2 },
1993         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
1994                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
1995                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
1996                 pbn_b2_4_460800 },
1997         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
1998                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
1999                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2000                 pbn_b2_8_460800 },
2001         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2002                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2003                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2004                 pbn_b2_16_460800 },
2005         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2006                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2007                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2008                 pbn_b2_16_460800 },
2009         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2010                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2011                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2012                 pbn_b2_4_460800 },
2013         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2014                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2015                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2016                 pbn_b2_8_460800 },
2017         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2018                 PCI_SUBVENDOR_ID_EXSYS,
2019                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2020                 pbn_exsys_4055 },
2021         /*
2022          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2023          * (Exoray@isys.ca)
2024          */
2025         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2026                 0x10b5, 0x106a, 0, 0,
2027                 pbn_plx_romulus },
2028         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2029                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2030                 pbn_b1_4_115200 },
2031         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2032                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2033                 pbn_b1_2_115200 },
2034         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2035                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2036                 pbn_b1_8_115200 },
2037         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2038                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2039                 pbn_b1_8_115200 },
2040         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2041                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4, 0, 0,
2042                 pbn_b0_4_921600 },
2043         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2044                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL, 0, 0,
2045                 pbn_b0_4_1152000 },
2046
2047                 /*
2048                  * The below card is a little controversial since it is the
2049                  * subject of a PCI vendor/device ID clash.  (See
2050                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2051                  * For now just used the hex ID 0x950a.
2052                  */
2053         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2054                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2055                 pbn_b0_2_1130000 },
2056         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2057                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2058                 pbn_b0_4_115200 },
2059         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2060                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2061                 pbn_b0_bt_2_921600 },
2062
2063         /*
2064          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2065          * from skokodyn@yahoo.com
2066          */
2067         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2068                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2069                 pbn_sbsxrsio },
2070         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2071                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2072                 pbn_sbsxrsio },
2073         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2074                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2075                 pbn_sbsxrsio },
2076         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2077                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2078                 pbn_sbsxrsio },
2079
2080         /*
2081          * Digitan DS560-558, from jimd@esoft.com
2082          */
2083         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2084                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2085                 pbn_b1_1_115200 },
2086
2087         /*
2088          * Titan Electronic cards
2089          *  The 400L and 800L have a custom setup quirk.
2090          */
2091         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2092                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2093                 pbn_b0_1_921600 },
2094         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2095                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2096                 pbn_b0_2_921600 },
2097         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2098                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2099                 pbn_b0_4_921600 },
2100         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2101                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2102                 pbn_b0_4_921600 },
2103         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2104                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2105                 pbn_b1_1_921600 },
2106         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2107                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2108                 pbn_b1_bt_2_921600 },
2109         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2110                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2111                 pbn_b0_bt_4_921600 },
2112         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2113                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2114                 pbn_b0_bt_8_921600 },
2115
2116         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2117                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2118                 pbn_b2_1_460800 },
2119         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2120                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2121                 pbn_b2_1_460800 },
2122         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2123                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2124                 pbn_b2_1_460800 },
2125         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
2126                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2127                 pbn_b2_bt_2_921600 },
2128         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
2129                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2130                 pbn_b2_bt_2_921600 },
2131         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
2132                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2133                 pbn_b2_bt_2_921600 },
2134         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
2135                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2136                 pbn_b2_bt_4_921600 },
2137         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
2138                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2139                 pbn_b2_bt_4_921600 },
2140         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
2141                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2142                 pbn_b2_bt_4_921600 },
2143         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
2144                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2145                 pbn_b0_1_921600 },
2146         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
2147                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2148                 pbn_b0_1_921600 },
2149         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
2150                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2151                 pbn_b0_1_921600 },
2152         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
2153                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2154                 pbn_b0_bt_2_921600 },
2155         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
2156                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2157                 pbn_b0_bt_2_921600 },
2158         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
2159                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2160                 pbn_b0_bt_2_921600 },
2161         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
2162                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2163                 pbn_b0_bt_4_921600 },
2164         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
2165                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2166                 pbn_b0_bt_4_921600 },
2167         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
2168                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2169                 pbn_b0_bt_4_921600 },
2170         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
2171                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2172                 pbn_b0_bt_8_921600 },
2173         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
2174                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2175                 pbn_b0_bt_8_921600 },
2176         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
2177                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2178                 pbn_b0_bt_8_921600 },
2179
2180         /*
2181          * Computone devices submitted by Doug McNash dmcnash@computone.com
2182          */
2183         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2184                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
2185                 0, 0, pbn_computone_4 },
2186         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2187                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
2188                 0, 0, pbn_computone_8 },
2189         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2190                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
2191                 0, 0, pbn_computone_6 },
2192
2193         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
2194                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2195                 pbn_oxsemi },
2196         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
2197                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
2198                 pbn_b0_bt_1_921600 },
2199
2200         /*
2201          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
2202          */
2203         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
2204                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2205                 pbn_b0_bt_8_115200 },
2206         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
2207                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2208                 pbn_b0_bt_8_115200 },
2209
2210         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
2211                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2212                 pbn_b0_bt_2_115200 },
2213         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
2214                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2215                 pbn_b0_bt_2_115200 },
2216         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
2217                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2218                 pbn_b0_bt_2_115200 },
2219         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
2220                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2221                 pbn_b0_bt_4_460800 },
2222         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
2223                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2224                 pbn_b0_bt_4_460800 },
2225         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
2226                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2227                 pbn_b0_bt_2_460800 },
2228         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
2229                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2230                 pbn_b0_bt_2_460800 },
2231         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
2232                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2233                 pbn_b0_bt_2_460800 },
2234         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
2235                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2236                 pbn_b0_bt_1_115200 },
2237         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
2238                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2239                 pbn_b0_bt_1_460800 },
2240
2241         /*
2242          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
2243          */
2244         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
2245                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2246                 pbn_b1_1_1382400 },
2247
2248         /*
2249          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
2250          */
2251         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
2252                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2253                 pbn_b1_1_1382400 },
2254
2255         /*
2256          * RAStel 2 port modem, gerg@moreton.com.au
2257          */
2258         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
2259                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2260                 pbn_b2_bt_2_115200 },
2261
2262         /*
2263          * EKF addition for i960 Boards form EKF with serial port
2264          */
2265         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
2266                 0xE4BF, PCI_ANY_ID, 0, 0,
2267                 pbn_intel_i960 },
2268
2269         /*
2270          * Xircom Cardbus/Ethernet combos
2271          */
2272         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
2273                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2274                 pbn_b0_1_115200 },
2275         /*
2276          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
2277          */
2278         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
2279                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2280                 pbn_b0_1_115200 },
2281
2282         /*
2283          * Untested PCI modems, sent in from various folks...
2284          */
2285
2286         /*
2287          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
2288          */
2289         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
2290                 0x1048, 0x1500, 0, 0,
2291                 pbn_b1_1_115200 },
2292
2293         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
2294                 0xFF00, 0, 0, 0,
2295                 pbn_sgi_ioc3 },
2296
2297         /*
2298          * HP Diva card
2299          */
2300         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2301                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
2302                 pbn_b1_1_115200 },
2303         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2304                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2305                 pbn_b0_5_115200 },
2306         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
2307                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2308                 pbn_b2_1_115200 },
2309
2310         /*
2311          * NEC Vrc-5074 (Nile 4) builtin UART.
2312          */
2313         {       PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_NILE4,
2314                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2315                 pbn_nec_nile4 },
2316
2317         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
2318                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2319                 pbn_b3_2_115200 },
2320         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
2321                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2322                 pbn_b3_4_115200 },
2323         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
2324                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2325                 pbn_b3_8_115200 },
2326
2327         /*
2328          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2329          */
2330         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2331                 PCI_ANY_ID, PCI_ANY_ID,
2332                 0,
2333                 0, pbn_exar_XR17C152 },
2334         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2335                 PCI_ANY_ID, PCI_ANY_ID,
2336                 0,
2337                 0, pbn_exar_XR17C154 },
2338         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2339                 PCI_ANY_ID, PCI_ANY_ID,
2340                 0,
2341                 0, pbn_exar_XR17C158 },
2342
2343         /*
2344          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
2345          */
2346         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
2347                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2348                 pbn_b0_1_115200 },
2349
2350         /*
2351          * IntaShield IS-200
2352          */
2353         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
2354                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
2355                 pbn_b2_2_115200 },
2356
2357         /*
2358          * These entries match devices with class COMMUNICATION_SERIAL,
2359          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
2360          */
2361         {       PCI_ANY_ID, PCI_ANY_ID,
2362                 PCI_ANY_ID, PCI_ANY_ID,
2363                 PCI_CLASS_COMMUNICATION_SERIAL << 8,
2364                 0xffff00, pbn_default },
2365         {       PCI_ANY_ID, PCI_ANY_ID,
2366                 PCI_ANY_ID, PCI_ANY_ID,
2367                 PCI_CLASS_COMMUNICATION_MODEM << 8,
2368                 0xffff00, pbn_default },
2369         {       PCI_ANY_ID, PCI_ANY_ID,
2370                 PCI_ANY_ID, PCI_ANY_ID,
2371                 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
2372                 0xffff00, pbn_default },
2373         { 0, }
2374 };
2375
2376 static struct pci_driver serial_pci_driver = {
2377         .name           = "serial",
2378         .probe          = pciserial_init_one,
2379         .remove         = __devexit_p(pciserial_remove_one),
2380 #ifdef CONFIG_PM
2381         .suspend        = pciserial_suspend_one,
2382         .resume         = pciserial_resume_one,
2383 #endif
2384         .id_table       = serial_pci_tbl,
2385 };
2386
2387 static int __init serial8250_pci_init(void)
2388 {
2389         return pci_register_driver(&serial_pci_driver);
2390 }
2391
2392 static void __exit serial8250_pci_exit(void)
2393 {
2394         pci_unregister_driver(&serial_pci_driver);
2395 }
2396
2397 module_init(serial8250_pci_init);
2398 module_exit(serial8250_pci_exit);
2399
2400 MODULE_LICENSE("GPL");
2401 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
2402 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);