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

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