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 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
1793 {
1794         struct serial_private *priv = pci_get_drvdata(dev);
1795
1796         if (priv)
1797                 pciserial_suspend_ports(priv);
1798
1799         pci_save_state(dev);
1800         pci_set_power_state(dev, pci_choose_state(dev, state));
1801         return 0;
1802 }
1803
1804 static int pciserial_resume_one(struct pci_dev *dev)
1805 {
1806         struct serial_private *priv = pci_get_drvdata(dev);
1807
1808         pci_set_power_state(dev, PCI_D0);
1809         pci_restore_state(dev);
1810
1811         if (priv) {
1812                 /*
1813                  * The device may have been disabled.  Re-enable it.
1814                  */
1815                 pci_enable_device(dev);
1816
1817                 pciserial_resume_ports(priv);
1818         }
1819         return 0;
1820 }
1821
1822 static struct pci_device_id serial_pci_tbl[] = {
1823         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
1824                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1825                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
1826                 pbn_b1_8_1382400 },
1827         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
1828                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1829                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
1830                 pbn_b1_4_1382400 },
1831         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
1832                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1833                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
1834                 pbn_b1_2_1382400 },
1835         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1836                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1837                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
1838                 pbn_b1_8_1382400 },
1839         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1840                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1841                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
1842                 pbn_b1_4_1382400 },
1843         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1844                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1845                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
1846                 pbn_b1_2_1382400 },
1847         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1848                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1849                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
1850                 pbn_b1_8_921600 },
1851         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1852                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1853                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
1854                 pbn_b1_8_921600 },
1855         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1856                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1857                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
1858                 pbn_b1_4_921600 },
1859         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1860                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1861                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
1862                 pbn_b1_4_921600 },
1863         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1864                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1865                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
1866                 pbn_b1_2_921600 },
1867         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1868                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1869                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
1870                 pbn_b1_8_921600 },
1871         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1872                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1873                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
1874                 pbn_b1_8_921600 },
1875         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1876                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1877                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
1878                 pbn_b1_4_921600 },
1879         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
1880                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1881                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
1882                 pbn_b1_2_1250000 },
1883         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
1884                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1885                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
1886                 pbn_b0_2_1843200 },
1887         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
1888                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1889                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
1890                 pbn_b0_4_1843200 },
1891         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
1892                 PCI_VENDOR_ID_AFAVLAB,
1893                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
1894                 pbn_b0_4_1152000 },
1895         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1896                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1897                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
1898                 pbn_b0_2_1843200_200 },
1899         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1900                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1901                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
1902                 pbn_b0_4_1843200_200 },
1903         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1904                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1905                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
1906                 pbn_b0_8_1843200_200 },
1907         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1908                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1909                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
1910                 pbn_b0_2_1843200_200 },
1911         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1912                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1913                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
1914                 pbn_b0_4_1843200_200 },
1915         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1916                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1917                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
1918                 pbn_b0_8_1843200_200 },
1919         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1920                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1921                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
1922                 pbn_b0_2_1843200_200 },
1923         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1924                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1925                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
1926                 pbn_b0_4_1843200_200 },
1927         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1928                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1929                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
1930                 pbn_b0_8_1843200_200 },
1931         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
1932                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1933                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
1934                 pbn_b0_2_1843200_200 },
1935         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
1936                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1937                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
1938                 pbn_b0_4_1843200_200 },
1939         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
1940                 PCI_SUBVENDOR_ID_CONNECT_TECH,
1941                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
1942                 pbn_b0_8_1843200_200 },
1943
1944         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
1945                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1946                 pbn_b2_bt_1_115200 },
1947         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
1948                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1949                 pbn_b2_bt_2_115200 },
1950         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
1951                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1952                 pbn_b2_bt_4_115200 },
1953         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
1954                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1955                 pbn_b2_bt_2_115200 },
1956         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
1957                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1958                 pbn_b2_bt_4_115200 },
1959         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
1960                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1961                 pbn_b2_8_115200 },
1962         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
1963                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1964                 pbn_b2_8_115200 },
1965
1966         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
1967                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1968                 pbn_b2_bt_2_115200 },
1969         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
1970                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1971                 pbn_b2_bt_2_921600 },
1972         /*
1973          * VScom SPCOM800, from sl@s.pl
1974          */
1975         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
1976                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1977                 pbn_b2_8_921600 },
1978         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
1979                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1980                 pbn_b2_4_921600 },
1981         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
1982                 PCI_SUBVENDOR_ID_KEYSPAN,
1983                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
1984                 pbn_panacom },
1985         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
1986                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1987                 pbn_panacom4 },
1988         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
1989                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
1990                 pbn_panacom2 },
1991         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
1992                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
1993                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
1994                 pbn_b2_4_460800 },
1995         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
1996                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
1997                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
1998                 pbn_b2_8_460800 },
1999         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2000                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2001                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2002                 pbn_b2_16_460800 },
2003         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2004                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2005                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2006                 pbn_b2_16_460800 },
2007         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2008                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2009                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2010                 pbn_b2_4_460800 },
2011         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2012                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2013                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2014                 pbn_b2_8_460800 },
2015         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2016                 PCI_SUBVENDOR_ID_EXSYS,
2017                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2018                 pbn_exsys_4055 },
2019         /*
2020          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2021          * (Exoray@isys.ca)
2022          */
2023         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2024                 0x10b5, 0x106a, 0, 0,
2025                 pbn_plx_romulus },
2026         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2027                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2028                 pbn_b1_4_115200 },
2029         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2030                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2031                 pbn_b1_2_115200 },
2032         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2033                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2034                 pbn_b1_8_115200 },
2035         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2036                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2037                 pbn_b1_8_115200 },
2038         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2039                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4, 0, 0,
2040                 pbn_b0_4_921600 },
2041         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2042                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL, 0, 0,
2043                 pbn_b0_4_1152000 },
2044
2045                 /*
2046                  * The below card is a little controversial since it is the
2047                  * subject of a PCI vendor/device ID clash.  (See
2048                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2049                  * For now just used the hex ID 0x950a.
2050                  */
2051         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2052                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2053                 pbn_b0_2_1130000 },
2054         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2055                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2056                 pbn_b0_4_115200 },
2057         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2058                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2059                 pbn_b0_bt_2_921600 },
2060
2061         /*
2062          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2063          * from skokodyn@yahoo.com
2064          */
2065         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2066                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2067                 pbn_sbsxrsio },
2068         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2069                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2070                 pbn_sbsxrsio },
2071         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2072                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2073                 pbn_sbsxrsio },
2074         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2075                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2076                 pbn_sbsxrsio },
2077
2078         /*
2079          * Digitan DS560-558, from jimd@esoft.com
2080          */
2081         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2082                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2083                 pbn_b1_1_115200 },
2084
2085         /*
2086          * Titan Electronic cards
2087          *  The 400L and 800L have a custom setup quirk.
2088          */
2089         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2090                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2091                 pbn_b0_1_921600 },
2092         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2093                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2094                 pbn_b0_2_921600 },
2095         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2096                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2097                 pbn_b0_4_921600 },
2098         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2099                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2100                 pbn_b0_4_921600 },
2101         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2102                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2103                 pbn_b1_1_921600 },
2104         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2105                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2106                 pbn_b1_bt_2_921600 },
2107         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2108                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2109                 pbn_b0_bt_4_921600 },
2110         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2111                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2112                 pbn_b0_bt_8_921600 },
2113
2114         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2115                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2116                 pbn_b2_1_460800 },
2117         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2118                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2119                 pbn_b2_1_460800 },
2120         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2121                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2122                 pbn_b2_1_460800 },
2123         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
2124                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2125                 pbn_b2_bt_2_921600 },
2126         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
2127                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2128                 pbn_b2_bt_2_921600 },
2129         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
2130                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2131                 pbn_b2_bt_2_921600 },
2132         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
2133                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2134                 pbn_b2_bt_4_921600 },
2135         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
2136                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2137                 pbn_b2_bt_4_921600 },
2138         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
2139                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2140                 pbn_b2_bt_4_921600 },
2141         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
2142                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2143                 pbn_b0_1_921600 },
2144         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
2145                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2146                 pbn_b0_1_921600 },
2147         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
2148                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2149                 pbn_b0_1_921600 },
2150         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
2151                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2152                 pbn_b0_bt_2_921600 },
2153         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
2154                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2155                 pbn_b0_bt_2_921600 },
2156         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
2157                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2158                 pbn_b0_bt_2_921600 },
2159         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
2160                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2161                 pbn_b0_bt_4_921600 },
2162         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
2163                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2164                 pbn_b0_bt_4_921600 },
2165         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
2166                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2167                 pbn_b0_bt_4_921600 },
2168         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
2169                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2170                 pbn_b0_bt_8_921600 },
2171         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
2172                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2173                 pbn_b0_bt_8_921600 },
2174         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
2175                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2176                 pbn_b0_bt_8_921600 },
2177
2178         /*
2179          * Computone devices submitted by Doug McNash dmcnash@computone.com
2180          */
2181         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2182                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
2183                 0, 0, pbn_computone_4 },
2184         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2185                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
2186                 0, 0, pbn_computone_8 },
2187         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2188                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
2189                 0, 0, pbn_computone_6 },
2190
2191         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
2192                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2193                 pbn_oxsemi },
2194         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
2195                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
2196                 pbn_b0_bt_1_921600 },
2197
2198         /*
2199          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
2200          */
2201         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
2202                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2203                 pbn_b0_bt_8_115200 },
2204         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
2205                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2206                 pbn_b0_bt_8_115200 },
2207
2208         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
2209                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2210                 pbn_b0_bt_2_115200 },
2211         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
2212                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2213                 pbn_b0_bt_2_115200 },
2214         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
2215                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2216                 pbn_b0_bt_2_115200 },
2217         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
2218                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2219                 pbn_b0_bt_4_460800 },
2220         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
2221                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2222                 pbn_b0_bt_4_460800 },
2223         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
2224                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2225                 pbn_b0_bt_2_460800 },
2226         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
2227                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2228                 pbn_b0_bt_2_460800 },
2229         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
2230                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2231                 pbn_b0_bt_2_460800 },
2232         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
2233                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2234                 pbn_b0_bt_1_115200 },
2235         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
2236                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2237                 pbn_b0_bt_1_460800 },
2238
2239         /*
2240          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
2241          */
2242         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
2243                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2244                 pbn_b1_1_1382400 },
2245
2246         /*
2247          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
2248          */
2249         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
2250                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2251                 pbn_b1_1_1382400 },
2252
2253         /*
2254          * RAStel 2 port modem, gerg@moreton.com.au
2255          */
2256         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
2257                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2258                 pbn_b2_bt_2_115200 },
2259
2260         /*
2261          * EKF addition for i960 Boards form EKF with serial port
2262          */
2263         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
2264                 0xE4BF, PCI_ANY_ID, 0, 0,
2265                 pbn_intel_i960 },
2266
2267         /*
2268          * Xircom Cardbus/Ethernet combos
2269          */
2270         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
2271                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2272                 pbn_b0_1_115200 },
2273         /*
2274          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
2275          */
2276         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
2277                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2278                 pbn_b0_1_115200 },
2279
2280         /*
2281          * Untested PCI modems, sent in from various folks...
2282          */
2283
2284         /*
2285          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
2286          */
2287         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
2288                 0x1048, 0x1500, 0, 0,
2289                 pbn_b1_1_115200 },
2290
2291         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
2292                 0xFF00, 0, 0, 0,
2293                 pbn_sgi_ioc3 },
2294
2295         /*
2296          * HP Diva card
2297          */
2298         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2299                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
2300                 pbn_b1_1_115200 },
2301         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2302                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2303                 pbn_b0_5_115200 },
2304         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
2305                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2306                 pbn_b2_1_115200 },
2307
2308         /*
2309          * NEC Vrc-5074 (Nile 4) builtin UART.
2310          */
2311         {       PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_NILE4,
2312                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2313                 pbn_nec_nile4 },
2314
2315         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
2316                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2317                 pbn_b3_2_115200 },
2318         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
2319                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2320                 pbn_b3_4_115200 },
2321         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
2322                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2323                 pbn_b3_8_115200 },
2324
2325         /*
2326          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2327          */
2328         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2329                 PCI_ANY_ID, PCI_ANY_ID,
2330                 0,
2331                 0, pbn_exar_XR17C152 },
2332         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2333                 PCI_ANY_ID, PCI_ANY_ID,
2334                 0,
2335                 0, pbn_exar_XR17C154 },
2336         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2337                 PCI_ANY_ID, PCI_ANY_ID,
2338                 0,
2339                 0, pbn_exar_XR17C158 },
2340
2341         /*
2342          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
2343          */
2344         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
2345                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2346                 pbn_b0_1_115200 },
2347
2348         /*
2349          * IntaShield IS-200
2350          */
2351         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
2352                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
2353                 pbn_b2_2_115200 },
2354
2355         /*
2356          * These entries match devices with class COMMUNICATION_SERIAL,
2357          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
2358          */
2359         {       PCI_ANY_ID, PCI_ANY_ID,
2360                 PCI_ANY_ID, PCI_ANY_ID,
2361                 PCI_CLASS_COMMUNICATION_SERIAL << 8,
2362                 0xffff00, pbn_default },
2363         {       PCI_ANY_ID, PCI_ANY_ID,
2364                 PCI_ANY_ID, PCI_ANY_ID,
2365                 PCI_CLASS_COMMUNICATION_MODEM << 8,
2366                 0xffff00, pbn_default },
2367         {       PCI_ANY_ID, PCI_ANY_ID,
2368                 PCI_ANY_ID, PCI_ANY_ID,
2369                 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
2370                 0xffff00, pbn_default },
2371         { 0, }
2372 };
2373
2374 static struct pci_driver serial_pci_driver = {
2375         .name           = "serial",
2376         .probe          = pciserial_init_one,
2377         .remove         = __devexit_p(pciserial_remove_one),
2378         .suspend        = pciserial_suspend_one,
2379         .resume         = pciserial_resume_one,
2380         .id_table       = serial_pci_tbl,
2381 };
2382
2383 static int __init serial8250_pci_init(void)
2384 {
2385         return pci_register_driver(&serial_pci_driver);
2386 }
2387
2388 static void __exit serial8250_pci_exit(void)
2389 {
2390         pci_unregister_driver(&serial_pci_driver);
2391 }
2392
2393 module_init(serial8250_pci_init);
2394 module_exit(serial8250_pci_exit);
2395
2396 MODULE_LICENSE("GPL");
2397 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
2398 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);