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 #include <linux/module.h>
  15 #include <linux/init.h>
  16 #include <linux/pci.h>
  17 #include <linux/string.h>
  18 #include <linux/kernel.h>
  19 #include <linux/slab.h>
  20 #include <linux/delay.h>
  21 #include <linux/tty.h>
  22 #include <linux/serial_core.h>
  23 #include <linux/8250_pci.h>
  24 #include <linux/bitops.h>
  25
  26 #include <asm/byteorder.h>
  27 #include <asm/io.h>
  28
  29 #include "8250.h"
  30
  31 #undef SERIAL_DEBUG_PCI
  32
  33 /*
  34  * init function returns:
  35  *  > 0 - number of ports
  36  *  = 0 - use board->num_ports
  37  *  < 0 - error
  38  */
  39 struct pci_serial_quirk {
  40         u32     vendor;
  41         u32     device;
  42         u32     subvendor;
  43         u32     subdevice;
  44         int     (*init)(struct pci_dev *dev);
  45         int     (*setup)(struct serial_private *,
  46                          const struct pciserial_board *,
  47                          struct uart_port *, int);
  48         void    (*exit)(struct pci_dev *dev);
  49 };
  50
  51 #define PCI_NUM_BAR_RESOURCES   6
  52
  53 struct serial_private {
  54         struct pci_dev          *dev;
  55         unsigned int            nr;
  56         void __iomem            *remapped_bar[PCI_NUM_BAR_RESOURCES];
  57         struct pci_serial_quirk *quirk;
  58         int                     line[0];
  59 };
  60
  61 static void moan_device(const char *str, struct pci_dev *dev)
  62 {
  63         printk(KERN_WARNING "%s: %s\n"
  64                KERN_WARNING "Please send the output of lspci -vv, this\n"
  65                KERN_WARNING "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n"
  66                KERN_WARNING "manufacturer and name of serial board or\n"
  67                KERN_WARNING "modem board to rmk+serial@arm.linux.org.uk.\n",
  68                pci_name(dev), str, dev->vendor, dev->device,
  69                dev->subsystem_vendor, dev->subsystem_device);
  70 }
  71
  72 static int
  73 setup_port(struct serial_private *priv, struct uart_port *port,
  74            int bar, int offset, int regshift)
  75 {
  76         struct pci_dev *dev = priv->dev;
  77         unsigned long base, len;
  78
  79         if (bar >= PCI_NUM_BAR_RESOURCES)
  80                 return -EINVAL;
  81
  82         base = pci_resource_start(dev, bar);
  83
  84         if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
  85                 len =  pci_resource_len(dev, bar);
  86
  87                 if (!priv->remapped_bar[bar])
  88                         priv->remapped_bar[bar] = ioremap_nocache(base, len);
  89                 if (!priv->remapped_bar[bar])
  90                         return -ENOMEM;
  91
  92                 port->iotype = UPIO_MEM;
  93                 port->iobase = 0;
  94                 port->mapbase = base + offset;
  95                 port->membase = priv->remapped_bar[bar] + offset;
  96                 port->regshift = regshift;
  97         } else {
  98                 port->iotype = UPIO_PORT;
  99                 port->iobase = base + offset;
 100                 port->mapbase = 0;
 101                 port->membase = NULL;
 102                 port->regshift = 0;
 103         }
 104         return 0;
 105 }
 106
 107 /*
 108  * ADDI-DATA GmbH communication cards <info@addi-data.com>
 109  */
 110 static int addidata_apci7800_setup(struct serial_private *priv,
 111                                 const struct pciserial_board *board,
 112                                 struct uart_port *port, int idx)
 113 {
 114         unsigned int bar = 0, offset = board->first_offset;
 115         bar = FL_GET_BASE(board->flags);
 116
 117         if (idx < 2) {
 118                 offset += idx * board->uart_offset;
 119         } else if ((idx >= 2) && (idx < 4)) {
 120                 bar += 1;
 121                 offset += ((idx - 2) * board->uart_offset);
 122         } else if ((idx >= 4) && (idx < 6)) {
 123                 bar += 2;
 124                 offset += ((idx - 4) * board->uart_offset);
 125         } else if (idx >= 6) {
 126                 bar += 3;
 127                 offset += ((idx - 6) * board->uart_offset);
 128         }
 129
 130         return setup_port(priv, port, bar, offset, board->reg_shift);
 131 }
 132
 133 /*
 134  * AFAVLAB uses a different mixture of BARs and offsets
 135  * Not that ugly ;) -- HW
 136  */
 137 static int
 138 afavlab_setup(struct serial_private *priv, const struct pciserial_board *board,
 139               struct uart_port *port, int idx)
 140 {
 141         unsigned int bar, offset = board->first_offset;
 142
 143         bar = FL_GET_BASE(board->flags);
 144         if (idx < 4)
 145                 bar += idx;
 146         else {
 147                 bar = 4;
 148                 offset += (idx - 4) * board->uart_offset;
 149         }
 150
 151         return setup_port(priv, port, bar, offset, board->reg_shift);
 152 }
 153
 154 /*
 155  * HP's Remote Management Console.  The Diva chip came in several
 156  * different versions.  N-class, L2000 and A500 have two Diva chips, each
 157  * with 3 UARTs (the third UART on the second chip is unused).  Superdome
 158  * and Keystone have one Diva chip with 3 UARTs.  Some later machines have
 159  * one Diva chip, but it has been expanded to 5 UARTs.
 160  */
 161 static int pci_hp_diva_init(struct pci_dev *dev)
 162 {
 163         int rc = 0;
 164
 165         switch (dev->subsystem_device) {
 166         case PCI_DEVICE_ID_HP_DIVA_TOSCA1:
 167         case PCI_DEVICE_ID_HP_DIVA_HALFDOME:
 168         case PCI_DEVICE_ID_HP_DIVA_KEYSTONE:
 169         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 170                 rc = 3;
 171                 break;
 172         case PCI_DEVICE_ID_HP_DIVA_TOSCA2:
 173                 rc = 2;
 174                 break;
 175         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 176                 rc = 4;
 177                 break;
 178         case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
 179         case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
 180                 rc = 1;
 181                 break;
 182         }
 183
 184         return rc;
 185 }
 186
 187 /*
 188  * HP's Diva chip puts the 4th/5th serial port further out, and
 189  * some serial ports are supposed to be hidden on certain models.
 190  */
 191 static int
 192 pci_hp_diva_setup(struct serial_private *priv,
 193                 const struct pciserial_board *board,
 194                 struct uart_port *port, int idx)
 195 {
 196         unsigned int offset = board->first_offset;
 197         unsigned int bar = FL_GET_BASE(board->flags);
 198
 199         switch (priv->dev->subsystem_device) {
 200         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 201                 if (idx == 3)
 202                         idx++;
 203                 break;
 204         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 205                 if (idx > 0)
 206                         idx++;
 207                 if (idx > 2)
 208                         idx++;
 209                 break;
 210         }
 211         if (idx > 2)
 212                 offset = 0x18;
 213
 214         offset += idx * board->uart_offset;
 215
 216         return setup_port(priv, port, bar, offset, board->reg_shift);
 217 }
 218
 219 /*
 220  * Added for EKF Intel i960 serial boards
 221  */
 222 static int pci_inteli960ni_init(struct pci_dev *dev)
 223 {
 224         unsigned long oldval;
 225
 226         if (!(dev->subsystem_device & 0x1000))
 227                 return -ENODEV;
 228
 229         /* is firmware started? */
 230         pci_read_config_dword(dev, 0x44, (void *)&oldval);
 231         if (oldval == 0x00001000L) { /* RESET value */
 232                 printk(KERN_DEBUG "Local i960 firmware missing");
 233                 return -ENODEV;
 234         }
 235         return 0;
 236 }
 237
 238 /*
 239  * Some PCI serial cards using the PLX 9050 PCI interface chip require
 240  * that the card interrupt be explicitly enabled or disabled.  This
 241  * seems to be mainly needed on card using the PLX which also use I/O
 242  * mapped memory.
 243  */
 244 static int pci_plx9050_init(struct pci_dev *dev)
 245 {
 246         u8 irq_config;
 247         void __iomem *p;
 248
 249         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0) {
 250                 moan_device("no memory in bar 0", dev);
 251                 return 0;
 252         }
 253
 254         irq_config = 0x41;
 255         if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
 256             dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS)
 257                 irq_config = 0x43;
 258
 259         if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
 260             (dev->device == PCI_DEVICE_ID_PLX_ROMULUS))
 261                 /*
 262                  * As the megawolf cards have the int pins active
 263                  * high, and have 2 UART chips, both ints must be
 264                  * enabled on the 9050. Also, the UARTS are set in
 265                  * 16450 mode by default, so we have to enable the
 266                  * 16C950 'enhanced' mode so that we can use the
 267                  * deep FIFOs
 268                  */
 269                 irq_config = 0x5b;
 270         /*
 271          * enable/disable interrupts
 272          */
 273         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
 274         if (p == NULL)
 275                 return -ENOMEM;
 276         writel(irq_config, 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         return 0;
 285 }
 286
 287 static void __devexit pci_plx9050_exit(struct pci_dev *dev)
 288 {
 289         u8 __iomem *p;
 290
 291         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0)
 292                 return;
 293
 294         /*
 295          * disable interrupts
 296          */
 297         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
 298         if (p != NULL) {
 299                 writel(0, p + 0x4c);
 300
 301                 /*
 302                  * Read the register back to ensure that it took effect.
 303                  */
 304                 readl(p + 0x4c);
 305                 iounmap(p);
 306         }
 307 }
 308
 309 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
 310 static int
 311 sbs_setup(struct serial_private *priv, const struct pciserial_board *board,
 312                 struct uart_port *port, int idx)
 313 {
 314         unsigned int bar, offset = board->first_offset;
 315
 316         bar = 0;
 317
 318         if (idx < 4) {
 319                 /* first four channels map to 0, 0x100, 0x200, 0x300 */
 320                 offset += idx * board->uart_offset;
 321         } else if (idx < 8) {
 322                 /* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
 323                 offset += idx * board->uart_offset + 0xC00;
 324         } else /* we have only 8 ports on PMC-OCTALPRO */
 325                 return 1;
 326
 327         return setup_port(priv, port, bar, offset, board->reg_shift);
 328 }
 329
 330 /*
 331 * This does initialization for PMC OCTALPRO cards:
 332 * maps the device memory, resets the UARTs (needed, bc
 333 * if the module is removed and inserted again, the card
 334 * is in the sleep mode) and enables global interrupt.
 335 */
 336
 337 /* global control register offset for SBS PMC-OctalPro */
 338 #define OCT_REG_CR_OFF          0x500
 339
 340 static int sbs_init(struct pci_dev *dev)
 341 {
 342         u8 __iomem *p;
 343
 344         p = ioremap_nocache(pci_resource_start(dev, 0),
 345                                                 pci_resource_len(dev, 0));
 346
 347         if (p == NULL)
 348                 return -ENOMEM;
 349         /* Set bit-4 Control Register (UART RESET) in to reset the uarts */
 350         writeb(0x10, p + OCT_REG_CR_OFF);
 351         udelay(50);
 352         writeb(0x0, p + OCT_REG_CR_OFF);
 353
 354         /* Set bit-2 (INTENABLE) of Control Register */
 355         writeb(0x4, p + OCT_REG_CR_OFF);
 356         iounmap(p);
 357
 358         return 0;
 359 }
 360
 361 /*
 362  * Disables the global interrupt of PMC-OctalPro
 363  */
 364
 365 static void __devexit sbs_exit(struct pci_dev *dev)
 366 {
 367         u8 __iomem *p;
 368
 369         p = ioremap_nocache(pci_resource_start(dev, 0),
 370                                         pci_resource_len(dev, 0));
 371         /* FIXME: What if resource_len < OCT_REG_CR_OFF */
 372         if (p != NULL)
 373                 writeb(0, p + OCT_REG_CR_OFF);
 374         iounmap(p);
 375 }
 376
 377 /*
 378  * SIIG serial cards have an PCI interface chip which also controls
 379  * the UART clocking frequency. Each UART can be clocked independently
 380  * (except cards equiped with 4 UARTs) and initial clocking settings
 381  * are stored in the EEPROM chip. It can cause problems because this
 382  * version of serial driver doesn't support differently clocked UART's
 383  * on single PCI card. To prevent this, initialization functions set
 384  * high frequency clocking for all UART's on given card. It is safe (I
 385  * hope) because it doesn't touch EEPROM settings to prevent conflicts
 386  * with other OSes (like M$ DOS).
 387  *
 388  *  SIIG support added by Andrey Panin <pazke@donpac.ru>, 10/1999
 389  *
 390  * There is two family of SIIG serial cards with different PCI
 391  * interface chip and different configuration methods:
 392  *     - 10x cards have control registers in IO and/or memory space;
 393  *     - 20x cards have control registers in standard PCI configuration space.
 394  *
 395  * Note: all 10x cards have PCI device ids 0x10..
 396  *       all 20x cards have PCI device ids 0x20..
 397  *
 398  * There are also Quartet Serial cards which use Oxford Semiconductor
 399  * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
 400  *
 401  * Note: some SIIG cards are probed by the parport_serial object.
 402  */
 403
 404 #define PCI_DEVICE_ID_SIIG_1S_10x (PCI_DEVICE_ID_SIIG_1S_10x_550 & 0xfffc)
 405 #define PCI_DEVICE_ID_SIIG_2S_10x (PCI_DEVICE_ID_SIIG_2S_10x_550 & 0xfff8)
 406
 407 static int pci_siig10x_init(struct pci_dev *dev)
 408 {
 409         u16 data;
 410         void __iomem *p;
 411
 412         switch (dev->device & 0xfff8) {
 413         case PCI_DEVICE_ID_SIIG_1S_10x: /* 1S */
 414                 data = 0xffdf;
 415                 break;
 416         case PCI_DEVICE_ID_SIIG_2S_10x: /* 2S, 2S1P */
 417                 data = 0xf7ff;
 418                 break;
 419         default:                        /* 1S1P, 4S */
 420                 data = 0xfffb;
 421                 break;
 422         }
 423
 424         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
 425         if (p == NULL)
 426                 return -ENOMEM;
 427
 428         writew(readw(p + 0x28) & data, p + 0x28);
 429         readw(p + 0x28);
 430         iounmap(p);
 431         return 0;
 432 }
 433
 434 #define PCI_DEVICE_ID_SIIG_2S_20x (PCI_DEVICE_ID_SIIG_2S_20x_550 & 0xfffc)
 435 #define PCI_DEVICE_ID_SIIG_2S1P_20x (PCI_DEVICE_ID_SIIG_2S1P_20x_550 & 0xfffc)
 436
 437 static int pci_siig20x_init(struct pci_dev *dev)
 438 {
 439         u8 data;
 440
 441         /* Change clock frequency for the first UART. */
 442         pci_read_config_byte(dev, 0x6f, &data);
 443         pci_write_config_byte(dev, 0x6f, data & 0xef);
 444
 445         /* If this card has 2 UART, we have to do the same with second UART. */
 446         if (((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S_20x) ||
 447             ((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S1P_20x)) {
 448                 pci_read_config_byte(dev, 0x73, &data);
 449                 pci_write_config_byte(dev, 0x73, data & 0xef);
 450         }
 451         return 0;
 452 }
 453
 454 static int pci_siig_init(struct pci_dev *dev)
 455 {
 456         unsigned int type = dev->device & 0xff00;
 457
 458         if (type == 0x1000)
 459                 return pci_siig10x_init(dev);
 460         else if (type == 0x2000)
 461                 return pci_siig20x_init(dev);
 462
 463         moan_device("Unknown SIIG card", dev);
 464         return -ENODEV;
 465 }
 466
 467 static int pci_siig_setup(struct serial_private *priv,
 468                           const struct pciserial_board *board,
 469                           struct uart_port *port, int idx)
 470 {
 471         unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
 472
 473         if (idx > 3) {
 474                 bar = 4;
 475                 offset = (idx - 4) * 8;
 476         }
 477
 478         return setup_port(priv, port, bar, offset, 0);
 479 }
 480
 481 /*
 482  * Timedia has an explosion of boards, and to avoid the PCI table from
 483  * growing *huge*, we use this function to collapse some 70 entries
 484  * in the PCI table into one, for sanity's and compactness's sake.
 485  */
 486 static const unsigned short timedia_single_port[] = {
 487         0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
 488 };
 489
 490 static const unsigned short timedia_dual_port[] = {
 491         0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
 492         0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
 493         0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
 494         0x9137, 0x9138, 0x9237, 0x9238, 0xA079, 0xB079, 0xC079,
 495         0xD079, 0
 496 };
 497
 498 static const unsigned short timedia_quad_port[] = {
 499         0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
 500         0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
 501         0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
 502         0xB157, 0
 503 };
 504
 505 static const unsigned short timedia_eight_port[] = {
 506         0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
 507         0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
 508 };
 509
 510 static const struct timedia_struct {
 511         int num;
 512         const unsigned short *ids;
 513 } timedia_data[] = {
 514         { 1, timedia_single_port },
 515         { 2, timedia_dual_port },
 516         { 4, timedia_quad_port },
 517         { 8, timedia_eight_port }
 518 };
 519
 520 static int pci_timedia_init(struct pci_dev *dev)
 521 {
 522         const unsigned short *ids;
 523         int i, j;
 524
 525         for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
 526                 ids = timedia_data[i].ids;
 527                 for (j = 0; ids[j]; j++)
 528                         if (dev->subsystem_device == ids[j])
 529                                 return timedia_data[i].num;
 530         }
 531         return 0;
 532 }
 533
 534 /*
 535  * Timedia/SUNIX uses a mixture of BARs and offsets
 536  * Ugh, this is ugly as all hell --- TYT
 537  */
 538 static int
 539 pci_timedia_setup(struct serial_private *priv,
 540                   const struct pciserial_board *board,
 541                   struct uart_port *port, int idx)
 542 {
 543         unsigned int bar = 0, offset = board->first_offset;
 544
 545         switch (idx) {
 546         case 0:
 547                 bar = 0;
 548                 break;
 549         case 1:
 550                 offset = board->uart_offset;
 551                 bar = 0;
 552                 break;
 553         case 2:
 554                 bar = 1;
 555                 break;
 556         case 3:
 557                 offset = board->uart_offset;
 558                 /* FALLTHROUGH */
 559         case 4: /* BAR 2 */
 560         case 5: /* BAR 3 */
 561         case 6: /* BAR 4 */
 562         case 7: /* BAR 5 */
 563                 bar = idx - 2;
 564         }
 565
 566         return setup_port(priv, port, bar, offset, board->reg_shift);
 567 }
 568
 569 /*
 570  * Some Titan cards are also a little weird
 571  */
 572 static int
 573 titan_400l_800l_setup(struct serial_private *priv,
 574                       const struct pciserial_board *board,
 575                       struct uart_port *port, int idx)
 576 {
 577         unsigned int bar, offset = board->first_offset;
 578
 579         switch (idx) {
 580         case 0:
 581                 bar = 1;
 582                 break;
 583         case 1:
 584                 bar = 2;
 585                 break;
 586         default:
 587                 bar = 4;
 588                 offset = (idx - 2) * board->uart_offset;
 589         }
 590
 591         return setup_port(priv, port, bar, offset, board->reg_shift);
 592 }
 593
 594 static int pci_xircom_init(struct pci_dev *dev)
 595 {
 596         msleep(100);
 597         return 0;
 598 }
 599
 600 static int pci_netmos_init(struct pci_dev *dev)
 601 {
 602         /* subdevice 0x00PS means <P> parallel, <S> serial */
 603         unsigned int num_serial = dev->subsystem_device & 0xf;
 604
 605         if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
 606                         dev->subsystem_device == 0x0299)
 607                 return 0;
 608
 609         if (num_serial == 0)
 610                 return -ENODEV;
 611         return num_serial;
 612 }
 613
 614 /*
 615  * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
 616  *
 617  * These chips are available with optionally one parallel port and up to
 618  * two serial ports. Unfortunately they all have the same product id.
 619  *
 620  * Basic configuration is done over a region of 32 I/O ports. The base
 621  * ioport is called INTA or INTC, depending on docs/other drivers.
 622  *
 623  * The region of the 32 I/O ports is configured in POSIO0R...
 624  */
 625
 626 /* registers */
 627 #define ITE_887x_MISCR          0x9c
 628 #define ITE_887x_INTCBAR        0x78
 629 #define ITE_887x_UARTBAR        0x7c
 630 #define ITE_887x_PS0BAR         0x10
 631 #define ITE_887x_POSIO0         0x60
 632
 633 /* I/O space size */
 634 #define ITE_887x_IOSIZE         32
 635 /* I/O space size (bits 26-24; 8 bytes = 011b) */
 636 #define ITE_887x_POSIO_IOSIZE_8         (3 << 24)
 637 /* I/O space size (bits 26-24; 32 bytes = 101b) */
 638 #define ITE_887x_POSIO_IOSIZE_32        (5 << 24)
 639 /* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
 640 #define ITE_887x_POSIO_SPEED            (3 << 29)
 641 /* enable IO_Space bit */
 642 #define ITE_887x_POSIO_ENABLE           (1 << 31)
 643
 644 static int pci_ite887x_init(struct pci_dev *dev)
 645 {
 646         /* inta_addr are the configuration addresses of the ITE */
 647         static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
 648                                                         0x200, 0x280, 0 };
 649         int ret, i, type;
 650         struct resource *iobase = NULL;
 651         u32 miscr, uartbar, ioport;
 652
 653         /* search for the base-ioport */
 654         i = 0;
 655         while (inta_addr[i] && iobase == NULL) {
 656                 iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
 657                                                                 "ite887x");
 658                 if (iobase != NULL) {
 659                         /* write POSIO0R - speed | size | ioport */
 660                         pci_write_config_dword(dev, ITE_887x_POSIO0,
 661                                 ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 662                                 ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
 663                         /* write INTCBAR - ioport */
 664                         pci_write_config_dword(dev, ITE_887x_INTCBAR,
 665                                                                 inta_addr[i]);
 666                         ret = inb(inta_addr[i]);
 667                         if (ret != 0xff) {
 668                                 /* ioport connected */
 669                                 break;
 670                         }
 671                         release_region(iobase->start, ITE_887x_IOSIZE);
 672                         iobase = NULL;
 673                 }
 674                 i++;
 675         }
 676
 677         if (!inta_addr[i]) {
 678                 printk(KERN_ERR "ite887x: could not find iobase\n");
 679                 return -ENODEV;
 680         }
 681
 682         /* start of undocumented type checking (see parport_pc.c) */
 683         type = inb(iobase->start + 0x18) & 0x0f;
 684
 685         switch (type) {
 686         case 0x2:       /* ITE8871 (1P) */
 687         case 0xa:       /* ITE8875 (1P) */
 688                 ret = 0;
 689                 break;
 690         case 0xe:       /* ITE8872 (2S1P) */
 691                 ret = 2;
 692                 break;
 693         case 0x6:       /* ITE8873 (1S) */
 694                 ret = 1;
 695                 break;
 696         case 0x8:       /* ITE8874 (2S) */
 697                 ret = 2;
 698                 break;
 699         default:
 700                 moan_device("Unknown ITE887x", dev);
 701                 ret = -ENODEV;
 702         }
 703
 704         /* configure all serial ports */
 705         for (i = 0; i < ret; i++) {
 706                 /* read the I/O port from the device */
 707                 pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
 708                                                                 &ioport);
 709                 ioport &= 0x0000FF00;   /* the actual base address */
 710                 pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
 711                         ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 712                         ITE_887x_POSIO_IOSIZE_8 | ioport);
 713
 714                 /* write the ioport to the UARTBAR */
 715                 pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
 716                 uartbar &= ~(0xffff << (16 * i));       /* clear half the reg */
 717                 uartbar |= (ioport << (16 * i));        /* set the ioport */
 718                 pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);
 719
 720                 /* get current config */
 721                 pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
 722                 /* disable interrupts (UARTx_Routing[3:0]) */
 723                 miscr &= ~(0xf << (12 - 4 * i));
 724                 /* activate the UART (UARTx_En) */
 725                 miscr |= 1 << (23 - i);
 726                 /* write new config with activated UART */
 727                 pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
 728         }
 729
 730         if (ret <= 0) {
 731                 /* the device has no UARTs if we get here */
 732                 release_region(iobase->start, ITE_887x_IOSIZE);
 733         }
 734
 735         return ret;
 736 }
 737
 738 static void __devexit pci_ite887x_exit(struct pci_dev *dev)
 739 {
 740         u32 ioport;
 741         /* the ioport is bit 0-15 in POSIO0R */
 742         pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
 743         ioport &= 0xffff;
 744         release_region(ioport, ITE_887x_IOSIZE);
 745 }
 746
 747 /*
 748  * Oxford Semiconductor Inc.
 749  * Check that device is part of the Tornado range of devices, then determine
 750  * the number of ports available on the device.
 751  */
 752 static int pci_oxsemi_tornado_init(struct pci_dev *dev)
 753 {
 754         u8 __iomem *p;
 755         unsigned long deviceID;
 756         unsigned int  number_uarts = 0;
 757
 758         /* OxSemi Tornado devices are all 0xCxxx */
 759         if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
 760             (dev->device & 0xF000) != 0xC000)
 761                 return 0;
 762
 763         p = pci_iomap(dev, 0, 5);
 764         if (p == NULL)
 765                 return -ENOMEM;
 766
 767         deviceID = ioread32(p);
 768         /* Tornado device */
 769         if (deviceID == 0x07000200) {
 770                 number_uarts = ioread8(p + 4);
 771                 printk(KERN_DEBUG
 772                         "%d ports detected on Oxford PCI Express device\n",
 773                                                                 number_uarts);
 774         }
 775         pci_iounmap(dev, p);
 776         return number_uarts;
 777 }
 778
 779 static int
 780 pci_default_setup(struct serial_private *priv,
 781                   const struct pciserial_board *board,
 782                   struct uart_port *port, int idx)
 783 {
 784         unsigned int bar, offset = board->first_offset, maxnr;
 785
 786         bar = FL_GET_BASE(board->flags);
 787         if (board->flags & FL_BASE_BARS)
 788                 bar += idx;
 789         else
 790                 offset += idx * board->uart_offset;
 791
 792         maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
 793                 (board->reg_shift + 3);
 794
 795         if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
 796                 return 1;
 797
 798         return setup_port(priv, port, bar, offset, board->reg_shift);
 799 }
 800
 801 /* This should be in linux/pci_ids.h */
 802 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
 803 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
 804 #define PCI_DEVICE_ID_OCTPRO            0x0001
 805 #define PCI_SUBDEVICE_ID_OCTPRO232      0x0108
 806 #define PCI_SUBDEVICE_ID_OCTPRO422      0x0208
 807 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
 808 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
 809
 810 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 811 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
 812
 813 /*
 814  * Master list of serial port init/setup/exit quirks.
 815  * This does not describe the general nature of the port.
 816  * (ie, baud base, number and location of ports, etc)
 817  *
 818  * This list is ordered alphabetically by vendor then device.
 819  * Specific entries must come before more generic entries.
 820  */
 821 static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
 822         /*
 823         * ADDI-DATA GmbH communication cards <info@addi-data.com>
 824         */
 825         {
 826                 .vendor         = PCI_VENDOR_ID_ADDIDATA_OLD,
 827                 .device         = PCI_DEVICE_ID_ADDIDATA_APCI7800,
 828                 .subvendor      = PCI_ANY_ID,
 829                 .subdevice      = PCI_ANY_ID,
 830                 .setup          = addidata_apci7800_setup,
 831         },
 832         /*
 833          * AFAVLAB cards - these may be called via parport_serial
 834          *  It is not clear whether this applies to all products.
 835          */
 836         {
 837                 .vendor         = PCI_VENDOR_ID_AFAVLAB,
 838                 .device         = PCI_ANY_ID,
 839                 .subvendor      = PCI_ANY_ID,
 840                 .subdevice      = PCI_ANY_ID,
 841                 .setup          = afavlab_setup,
 842         },
 843         /*
 844          * HP Diva
 845          */
 846         {
 847                 .vendor         = PCI_VENDOR_ID_HP,
 848                 .device         = PCI_DEVICE_ID_HP_DIVA,
 849                 .subvendor      = PCI_ANY_ID,
 850                 .subdevice      = PCI_ANY_ID,
 851                 .init           = pci_hp_diva_init,
 852                 .setup          = pci_hp_diva_setup,
 853         },
 854         /*
 855          * Intel
 856          */
 857         {
 858                 .vendor         = PCI_VENDOR_ID_INTEL,
 859                 .device         = PCI_DEVICE_ID_INTEL_80960_RP,
 860                 .subvendor      = 0xe4bf,
 861                 .subdevice      = PCI_ANY_ID,
 862                 .init           = pci_inteli960ni_init,
 863                 .setup          = pci_default_setup,
 864         },
 865         /*
 866          * ITE
 867          */
 868         {
 869                 .vendor         = PCI_VENDOR_ID_ITE,
 870                 .device         = PCI_DEVICE_ID_ITE_8872,
 871                 .subvendor      = PCI_ANY_ID,
 872                 .subdevice      = PCI_ANY_ID,
 873                 .init           = pci_ite887x_init,
 874                 .setup          = pci_default_setup,
 875                 .exit           = __devexit_p(pci_ite887x_exit),
 876         },
 877         /*
 878          * Panacom
 879          */
 880         {
 881                 .vendor         = PCI_VENDOR_ID_PANACOM,
 882                 .device         = PCI_DEVICE_ID_PANACOM_QUADMODEM,
 883                 .subvendor      = PCI_ANY_ID,
 884                 .subdevice      = PCI_ANY_ID,
 885                 .init           = pci_plx9050_init,
 886                 .setup          = pci_default_setup,
 887                 .exit           = __devexit_p(pci_plx9050_exit),
 888         },
 889         {
 890                 .vendor         = PCI_VENDOR_ID_PANACOM,
 891                 .device         = PCI_DEVICE_ID_PANACOM_DUALMODEM,
 892                 .subvendor      = PCI_ANY_ID,
 893                 .subdevice      = PCI_ANY_ID,
 894                 .init           = pci_plx9050_init,
 895                 .setup          = pci_default_setup,
 896                 .exit           = __devexit_p(pci_plx9050_exit),
 897         },
 898         /*
 899          * PLX
 900          */
 901         {
 902                 .vendor         = PCI_VENDOR_ID_PLX,
 903                 .device         = PCI_DEVICE_ID_PLX_9030,
 904                 .subvendor      = PCI_SUBVENDOR_ID_PERLE,
 905                 .subdevice      = PCI_ANY_ID,
 906                 .setup          = pci_default_setup,
 907         },
 908         {
 909                 .vendor         = PCI_VENDOR_ID_PLX,
 910                 .device         = PCI_DEVICE_ID_PLX_9050,
 911                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
 912                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
 913                 .init           = pci_plx9050_init,
 914                 .setup          = pci_default_setup,
 915                 .exit           = __devexit_p(pci_plx9050_exit),
 916         },
 917         {
 918                 .vendor         = PCI_VENDOR_ID_PLX,
 919                 .device         = PCI_DEVICE_ID_PLX_9050,
 920                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
 921                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
 922                 .init           = pci_plx9050_init,
 923                 .setup          = pci_default_setup,
 924                 .exit           = __devexit_p(pci_plx9050_exit),
 925         },
 926         {
 927                 .vendor         = PCI_VENDOR_ID_PLX,
 928                 .device         = PCI_DEVICE_ID_PLX_9050,
 929                 .subvendor      = PCI_VENDOR_ID_PLX,
 930                 .subdevice      = PCI_SUBDEVICE_ID_UNKNOWN_0x1584,
 931                 .init           = pci_plx9050_init,
 932                 .setup          = pci_default_setup,
 933                 .exit           = __devexit_p(pci_plx9050_exit),
 934         },
 935         {
 936                 .vendor         = PCI_VENDOR_ID_PLX,
 937                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
 938                 .subvendor      = PCI_VENDOR_ID_PLX,
 939                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
 940                 .init           = pci_plx9050_init,
 941                 .setup          = pci_default_setup,
 942                 .exit           = __devexit_p(pci_plx9050_exit),
 943         },
 944         /*
 945          * SBS Technologies, Inc., PMC-OCTALPRO 232
 946          */
 947         {
 948                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 949                 .device         = PCI_DEVICE_ID_OCTPRO,
 950                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 951                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO232,
 952                 .init           = sbs_init,
 953                 .setup          = sbs_setup,
 954                 .exit           = __devexit_p(sbs_exit),
 955         },
 956         /*
 957          * SBS Technologies, Inc., PMC-OCTALPRO 422
 958          */
 959         {
 960                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 961                 .device         = PCI_DEVICE_ID_OCTPRO,
 962                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 963                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO422,
 964                 .init           = sbs_init,
 965                 .setup          = sbs_setup,
 966                 .exit           = __devexit_p(sbs_exit),
 967         },
 968         /*
 969          * SBS Technologies, Inc., P-Octal 232
 970          */
 971         {
 972                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 973                 .device         = PCI_DEVICE_ID_OCTPRO,
 974                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 975                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL232,
 976                 .init           = sbs_init,
 977                 .setup          = sbs_setup,
 978                 .exit           = __devexit_p(sbs_exit),
 979         },
 980         /*
 981          * SBS Technologies, Inc., P-Octal 422
 982          */
 983         {
 984                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 985                 .device         = PCI_DEVICE_ID_OCTPRO,
 986                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 987                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL422,
 988                 .init           = sbs_init,
 989                 .setup          = sbs_setup,
 990                 .exit           = __devexit_p(sbs_exit),
 991         },
 992         /*
 993          * SIIG cards - these may be called via parport_serial
 994          */
 995         {
 996                 .vendor         = PCI_VENDOR_ID_SIIG,
 997                 .device         = PCI_ANY_ID,
 998                 .subvendor      = PCI_ANY_ID,
 999                 .subdevice      = PCI_ANY_ID,
1000                 .init           = pci_siig_init,
1001                 .setup          = pci_siig_setup,
1002         },
1003         /*
1004          * Titan cards
1005          */
1006         {
1007                 .vendor         = PCI_VENDOR_ID_TITAN,
1008                 .device         = PCI_DEVICE_ID_TITAN_400L,
1009                 .subvendor      = PCI_ANY_ID,
1010                 .subdevice      = PCI_ANY_ID,
1011                 .setup          = titan_400l_800l_setup,
1012         },
1013         {
1014                 .vendor         = PCI_VENDOR_ID_TITAN,
1015                 .device         = PCI_DEVICE_ID_TITAN_800L,
1016                 .subvendor      = PCI_ANY_ID,
1017                 .subdevice      = PCI_ANY_ID,
1018                 .setup          = titan_400l_800l_setup,
1019         },
1020         /*
1021          * Timedia cards
1022          */
1023         {
1024                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1025                 .device         = PCI_DEVICE_ID_TIMEDIA_1889,
1026                 .subvendor      = PCI_VENDOR_ID_TIMEDIA,
1027                 .subdevice      = PCI_ANY_ID,
1028                 .init           = pci_timedia_init,
1029                 .setup          = pci_timedia_setup,
1030         },
1031         {
1032                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1033                 .device         = PCI_ANY_ID,
1034                 .subvendor      = PCI_ANY_ID,
1035                 .subdevice      = PCI_ANY_ID,
1036                 .setup          = pci_timedia_setup,
1037         },
1038         /*
1039          * Xircom cards
1040          */
1041         {
1042                 .vendor         = PCI_VENDOR_ID_XIRCOM,
1043                 .device         = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
1044                 .subvendor      = PCI_ANY_ID,
1045                 .subdevice      = PCI_ANY_ID,
1046                 .init           = pci_xircom_init,
1047                 .setup          = pci_default_setup,
1048         },
1049         /*
1050          * Netmos cards - these may be called via parport_serial
1051          */
1052         {
1053                 .vendor         = PCI_VENDOR_ID_NETMOS,
1054                 .device         = PCI_ANY_ID,
1055                 .subvendor      = PCI_ANY_ID,
1056                 .subdevice      = PCI_ANY_ID,
1057                 .init           = pci_netmos_init,
1058                 .setup          = pci_default_setup,
1059         },
1060         /*
1061          * For Oxford Semiconductor and Mainpine
1062          */
1063         {
1064                 .vendor         = PCI_VENDOR_ID_OXSEMI,
1065                 .device         = PCI_ANY_ID,
1066                 .subvendor      = PCI_ANY_ID,
1067                 .subdevice      = PCI_ANY_ID,
1068                 .init           = pci_oxsemi_tornado_init,
1069                 .setup          = pci_default_setup,
1070         },
1071         {
1072                 .vendor         = PCI_VENDOR_ID_MAINPINE,
1073                 .device         = PCI_ANY_ID,
1074                 .subvendor      = PCI_ANY_ID,
1075                 .subdevice      = PCI_ANY_ID,
1076                 .init           = pci_oxsemi_tornado_init,
1077                 .setup          = pci_default_setup,
1078         },
1079         /*
1080          * Default "match everything" terminator entry
1081          */
1082         {
1083                 .vendor         = PCI_ANY_ID,
1084                 .device         = PCI_ANY_ID,
1085                 .subvendor      = PCI_ANY_ID,
1086                 .subdevice      = PCI_ANY_ID,
1087                 .setup          = pci_default_setup,
1088         }
1089 };
1090
1091 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
1092 {
1093         return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
1094 }
1095
1096 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
1097 {
1098         struct pci_serial_quirk *quirk;
1099
1100         for (quirk = pci_serial_quirks; ; quirk++)
1101                 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
1102                     quirk_id_matches(quirk->device, dev->device) &&
1103                     quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
1104                     quirk_id_matches(quirk->subdevice, dev->subsystem_device))
1105                         break;
1106         return quirk;
1107 }
1108
1109 static inline int get_pci_irq(struct pci_dev *dev,
1110                                 const struct pciserial_board *board)
1111 {
1112         if (board->flags & FL_NOIRQ)
1113                 return 0;
1114         else
1115                 return dev->irq;
1116 }
1117
1118 /*
1119  * This is the configuration table for all of the PCI serial boards
1120  * which we support.  It is directly indexed by the pci_board_num_t enum
1121  * value, which is encoded in the pci_device_id PCI probe table's
1122  * driver_data member.
1123  *
1124  * The makeup of these names are:
1125  *  pbn_bn{_bt}_n_baud{_offsetinhex}
1126  *
1127  *  bn          = PCI BAR number
1128  *  bt          = Index using PCI BARs
1129  *  n           = number of serial ports
1130  *  baud        = baud rate
1131  *  offsetinhex = offset for each sequential port (in hex)
1132  *
1133  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
1134  *
1135  * Please note: in theory if n = 1, _bt infix should make no difference.
1136  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
1137  */
1138 enum pci_board_num_t {
1139         pbn_default = 0,
1140
1141         pbn_b0_1_115200,
1142         pbn_b0_2_115200,
1143         pbn_b0_4_115200,
1144         pbn_b0_5_115200,
1145         pbn_b0_8_115200,
1146
1147         pbn_b0_1_921600,
1148         pbn_b0_2_921600,
1149         pbn_b0_4_921600,
1150
1151         pbn_b0_2_1130000,
1152
1153         pbn_b0_4_1152000,
1154
1155         pbn_b0_2_1843200,
1156         pbn_b0_4_1843200,
1157
1158         pbn_b0_2_1843200_200,
1159         pbn_b0_4_1843200_200,
1160         pbn_b0_8_1843200_200,
1161
1162         pbn_b0_1_4000000,
1163
1164         pbn_b0_bt_1_115200,
1165         pbn_b0_bt_2_115200,
1166         pbn_b0_bt_8_115200,
1167
1168         pbn_b0_bt_1_460800,
1169         pbn_b0_bt_2_460800,
1170         pbn_b0_bt_4_460800,
1171
1172         pbn_b0_bt_1_921600,
1173         pbn_b0_bt_2_921600,
1174         pbn_b0_bt_4_921600,
1175         pbn_b0_bt_8_921600,
1176
1177         pbn_b1_1_115200,
1178         pbn_b1_2_115200,
1179         pbn_b1_4_115200,
1180         pbn_b1_8_115200,
1181
1182         pbn_b1_1_921600,
1183         pbn_b1_2_921600,
1184         pbn_b1_4_921600,
1185         pbn_b1_8_921600,
1186
1187         pbn_b1_2_1250000,
1188
1189         pbn_b1_bt_1_115200,
1190         pbn_b1_bt_2_921600,
1191
1192         pbn_b1_1_1382400,
1193         pbn_b1_2_1382400,
1194         pbn_b1_4_1382400,
1195         pbn_b1_8_1382400,
1196
1197         pbn_b2_1_115200,
1198         pbn_b2_2_115200,
1199         pbn_b2_4_115200,
1200         pbn_b2_8_115200,
1201
1202         pbn_b2_1_460800,
1203         pbn_b2_4_460800,
1204         pbn_b2_8_460800,
1205         pbn_b2_16_460800,
1206
1207         pbn_b2_1_921600,
1208         pbn_b2_4_921600,
1209         pbn_b2_8_921600,
1210
1211         pbn_b2_bt_1_115200,
1212         pbn_b2_bt_2_115200,
1213         pbn_b2_bt_4_115200,
1214
1215         pbn_b2_bt_2_921600,
1216         pbn_b2_bt_4_921600,
1217
1218         pbn_b3_2_115200,
1219         pbn_b3_4_115200,
1220         pbn_b3_8_115200,
1221
1222         /*
1223          * Board-specific versions.
1224          */
1225         pbn_panacom,
1226         pbn_panacom2,
1227         pbn_panacom4,
1228         pbn_exsys_4055,
1229         pbn_plx_romulus,
1230         pbn_oxsemi,
1231         pbn_oxsemi_1_4000000,
1232         pbn_oxsemi_2_4000000,
1233         pbn_oxsemi_4_4000000,
1234         pbn_oxsemi_8_4000000,
1235         pbn_intel_i960,
1236         pbn_sgi_ioc3,
1237         pbn_computone_4,
1238         pbn_computone_6,
1239         pbn_computone_8,
1240         pbn_sbsxrsio,
1241         pbn_exar_XR17C152,
1242         pbn_exar_XR17C154,
1243         pbn_exar_XR17C158,
1244         pbn_pasemi_1682M,
1245 };
1246
1247 /*
1248  * uart_offset - the space between channels
1249  * reg_shift   - describes how the UART registers are mapped
1250  *               to PCI memory by the card.
1251  * For example IER register on SBS, Inc. PMC-OctPro is located at
1252  * offset 0x10 from the UART base, while UART_IER is defined as 1
1253  * in include/linux/serial_reg.h,
1254  * see first lines of serial_in() and serial_out() in 8250.c
1255 */
1256
1257 static struct pciserial_board pci_boards[] __devinitdata = {
1258         [pbn_default] = {
1259                 .flags          = FL_BASE0,
1260                 .num_ports      = 1,
1261                 .base_baud      = 115200,
1262                 .uart_offset    = 8,
1263         },
1264         [pbn_b0_1_115200] = {
1265                 .flags          = FL_BASE0,
1266                 .num_ports      = 1,
1267                 .base_baud      = 115200,
1268                 .uart_offset    = 8,
1269         },
1270         [pbn_b0_2_115200] = {
1271                 .flags          = FL_BASE0,
1272                 .num_ports      = 2,
1273                 .base_baud      = 115200,
1274                 .uart_offset    = 8,
1275         },
1276         [pbn_b0_4_115200] = {
1277                 .flags          = FL_BASE0,
1278                 .num_ports      = 4,
1279                 .base_baud      = 115200,
1280                 .uart_offset    = 8,
1281         },
1282         [pbn_b0_5_115200] = {
1283                 .flags          = FL_BASE0,
1284                 .num_ports      = 5,
1285                 .base_baud      = 115200,
1286                 .uart_offset    = 8,
1287         },
1288         [pbn_b0_8_115200] = {
1289                 .flags          = FL_BASE0,
1290                 .num_ports      = 8,
1291                 .base_baud      = 115200,
1292                 .uart_offset    = 8,
1293         },
1294         [pbn_b0_1_921600] = {
1295                 .flags          = FL_BASE0,
1296                 .num_ports      = 1,
1297                 .base_baud      = 921600,
1298                 .uart_offset    = 8,
1299         },
1300         [pbn_b0_2_921600] = {
1301                 .flags          = FL_BASE0,
1302                 .num_ports      = 2,
1303                 .base_baud      = 921600,
1304                 .uart_offset    = 8,
1305         },
1306         [pbn_b0_4_921600] = {
1307                 .flags          = FL_BASE0,
1308                 .num_ports      = 4,
1309                 .base_baud      = 921600,
1310                 .uart_offset    = 8,
1311         },
1312
1313         [pbn_b0_2_1130000] = {
1314                 .flags          = FL_BASE0,
1315                 .num_ports      = 2,
1316                 .base_baud      = 1130000,
1317                 .uart_offset    = 8,
1318         },
1319
1320         [pbn_b0_4_1152000] = {
1321                 .flags          = FL_BASE0,
1322                 .num_ports      = 4,
1323                 .base_baud      = 1152000,
1324                 .uart_offset    = 8,
1325         },
1326
1327         [pbn_b0_2_1843200] = {
1328                 .flags          = FL_BASE0,
1329                 .num_ports      = 2,
1330                 .base_baud      = 1843200,
1331                 .uart_offset    = 8,
1332         },
1333         [pbn_b0_4_1843200] = {
1334                 .flags          = FL_BASE0,
1335                 .num_ports      = 4,
1336                 .base_baud      = 1843200,
1337                 .uart_offset    = 8,
1338         },
1339
1340         [pbn_b0_2_1843200_200] = {
1341                 .flags          = FL_BASE0,
1342                 .num_ports      = 2,
1343                 .base_baud      = 1843200,
1344                 .uart_offset    = 0x200,
1345         },
1346         [pbn_b0_4_1843200_200] = {
1347                 .flags          = FL_BASE0,
1348                 .num_ports      = 4,
1349                 .base_baud      = 1843200,
1350                 .uart_offset    = 0x200,
1351         },
1352         [pbn_b0_8_1843200_200] = {
1353                 .flags          = FL_BASE0,
1354                 .num_ports      = 8,
1355                 .base_baud      = 1843200,
1356                 .uart_offset    = 0x200,
1357         },
1358         [pbn_b0_1_4000000] = {
1359                 .flags          = FL_BASE0,
1360                 .num_ports      = 1,
1361                 .base_baud      = 4000000,
1362                 .uart_offset    = 8,
1363         },
1364
1365         [pbn_b0_bt_1_115200] = {
1366                 .flags          = FL_BASE0|FL_BASE_BARS,
1367                 .num_ports      = 1,
1368                 .base_baud      = 115200,
1369                 .uart_offset    = 8,
1370         },
1371         [pbn_b0_bt_2_115200] = {
1372                 .flags          = FL_BASE0|FL_BASE_BARS,
1373                 .num_ports      = 2,
1374                 .base_baud      = 115200,
1375                 .uart_offset    = 8,
1376         },
1377         [pbn_b0_bt_8_115200] = {
1378                 .flags          = FL_BASE0|FL_BASE_BARS,
1379                 .num_ports      = 8,
1380                 .base_baud      = 115200,
1381                 .uart_offset    = 8,
1382         },
1383
1384         [pbn_b0_bt_1_460800] = {
1385                 .flags          = FL_BASE0|FL_BASE_BARS,
1386                 .num_ports      = 1,
1387                 .base_baud      = 460800,
1388                 .uart_offset    = 8,
1389         },
1390         [pbn_b0_bt_2_460800] = {
1391                 .flags          = FL_BASE0|FL_BASE_BARS,
1392                 .num_ports      = 2,
1393                 .base_baud      = 460800,
1394                 .uart_offset    = 8,
1395         },
1396         [pbn_b0_bt_4_460800] = {
1397                 .flags          = FL_BASE0|FL_BASE_BARS,
1398                 .num_ports      = 4,
1399                 .base_baud      = 460800,
1400                 .uart_offset    = 8,
1401         },
1402
1403         [pbn_b0_bt_1_921600] = {
1404                 .flags          = FL_BASE0|FL_BASE_BARS,
1405                 .num_ports      = 1,
1406                 .base_baud      = 921600,
1407                 .uart_offset    = 8,
1408         },
1409         [pbn_b0_bt_2_921600] = {
1410                 .flags          = FL_BASE0|FL_BASE_BARS,
1411                 .num_ports      = 2,
1412                 .base_baud      = 921600,
1413                 .uart_offset    = 8,
1414         },
1415         [pbn_b0_bt_4_921600] = {
1416                 .flags          = FL_BASE0|FL_BASE_BARS,
1417                 .num_ports      = 4,
1418                 .base_baud      = 921600,
1419                 .uart_offset    = 8,
1420         },
1421         [pbn_b0_bt_8_921600] = {
1422                 .flags          = FL_BASE0|FL_BASE_BARS,
1423                 .num_ports      = 8,
1424                 .base_baud      = 921600,
1425                 .uart_offset    = 8,
1426         },
1427
1428         [pbn_b1_1_115200] = {
1429                 .flags          = FL_BASE1,
1430                 .num_ports      = 1,
1431                 .base_baud      = 115200,
1432                 .uart_offset    = 8,
1433         },
1434         [pbn_b1_2_115200] = {
1435                 .flags          = FL_BASE1,
1436                 .num_ports      = 2,
1437                 .base_baud      = 115200,
1438                 .uart_offset    = 8,
1439         },
1440         [pbn_b1_4_115200] = {
1441                 .flags          = FL_BASE1,
1442                 .num_ports      = 4,
1443                 .base_baud      = 115200,
1444                 .uart_offset    = 8,
1445         },
1446         [pbn_b1_8_115200] = {
1447                 .flags          = FL_BASE1,
1448                 .num_ports      = 8,
1449                 .base_baud      = 115200,
1450                 .uart_offset    = 8,
1451         },
1452
1453         [pbn_b1_1_921600] = {
1454                 .flags          = FL_BASE1,
1455                 .num_ports      = 1,
1456                 .base_baud      = 921600,
1457                 .uart_offset    = 8,
1458         },
1459         [pbn_b1_2_921600] = {
1460                 .flags          = FL_BASE1,
1461                 .num_ports      = 2,
1462                 .base_baud      = 921600,
1463                 .uart_offset    = 8,
1464         },
1465         [pbn_b1_4_921600] = {
1466                 .flags          = FL_BASE1,
1467                 .num_ports      = 4,
1468                 .base_baud      = 921600,
1469                 .uart_offset    = 8,
1470         },
1471         [pbn_b1_8_921600] = {
1472                 .flags          = FL_BASE1,
1473                 .num_ports      = 8,
1474                 .base_baud      = 921600,
1475                 .uart_offset    = 8,
1476         },
1477         [pbn_b1_2_1250000] = {
1478                 .flags          = FL_BASE1,
1479                 .num_ports      = 2,
1480                 .base_baud      = 1250000,
1481                 .uart_offset    = 8,
1482         },
1483
1484         [pbn_b1_bt_1_115200] = {
1485                 .flags          = FL_BASE1|FL_BASE_BARS,
1486                 .num_ports      = 1,
1487                 .base_baud      = 115200,
1488                 .uart_offset    = 8,
1489         },
1490
1491         [pbn_b1_bt_2_921600] = {
1492                 .flags          = FL_BASE1|FL_BASE_BARS,
1493                 .num_ports      = 2,
1494                 .base_baud      = 921600,
1495                 .uart_offset    = 8,
1496         },
1497
1498         [pbn_b1_1_1382400] = {
1499                 .flags          = FL_BASE1,
1500                 .num_ports      = 1,
1501                 .base_baud      = 1382400,
1502                 .uart_offset    = 8,
1503         },
1504         [pbn_b1_2_1382400] = {
1505                 .flags          = FL_BASE1,
1506                 .num_ports      = 2,
1507                 .base_baud      = 1382400,
1508                 .uart_offset    = 8,
1509         },
1510         [pbn_b1_4_1382400] = {
1511                 .flags          = FL_BASE1,
1512                 .num_ports      = 4,
1513                 .base_baud      = 1382400,
1514                 .uart_offset    = 8,
1515         },
1516         [pbn_b1_8_1382400] = {
1517                 .flags          = FL_BASE1,
1518                 .num_ports      = 8,
1519                 .base_baud      = 1382400,
1520                 .uart_offset    = 8,
1521         },
1522
1523         [pbn_b2_1_115200] = {
1524                 .flags          = FL_BASE2,
1525                 .num_ports      = 1,
1526                 .base_baud      = 115200,
1527                 .uart_offset    = 8,
1528         },
1529         [pbn_b2_2_115200] = {
1530                 .flags          = FL_BASE2,
1531                 .num_ports      = 2,
1532                 .base_baud      = 115200,
1533                 .uart_offset    = 8,
1534         },
1535         [pbn_b2_4_115200] = {
1536                 .flags          = FL_BASE2,
1537                 .num_ports      = 4,
1538                 .base_baud      = 115200,
1539                 .uart_offset    = 8,
1540         },
1541         [pbn_b2_8_115200] = {
1542                 .flags          = FL_BASE2,
1543                 .num_ports      = 8,
1544                 .base_baud      = 115200,
1545                 .uart_offset    = 8,
1546         },
1547
1548         [pbn_b2_1_460800] = {
1549                 .flags          = FL_BASE2,
1550                 .num_ports      = 1,
1551                 .base_baud      = 460800,
1552                 .uart_offset    = 8,
1553         },
1554         [pbn_b2_4_460800] = {
1555                 .flags          = FL_BASE2,
1556                 .num_ports      = 4,
1557                 .base_baud      = 460800,
1558                 .uart_offset    = 8,
1559         },
1560         [pbn_b2_8_460800] = {
1561                 .flags          = FL_BASE2,
1562                 .num_ports      = 8,
1563                 .base_baud      = 460800,
1564                 .uart_offset    = 8,
1565         },
1566         [pbn_b2_16_460800] = {
1567                 .flags          = FL_BASE2,
1568                 .num_ports      = 16,
1569                 .base_baud      = 460800,
1570                 .uart_offset    = 8,
1571          },
1572
1573         [pbn_b2_1_921600] = {
1574                 .flags          = FL_BASE2,
1575                 .num_ports      = 1,
1576                 .base_baud      = 921600,
1577                 .uart_offset    = 8,
1578         },
1579         [pbn_b2_4_921600] = {
1580                 .flags          = FL_BASE2,
1581                 .num_ports      = 4,
1582                 .base_baud      = 921600,
1583                 .uart_offset    = 8,
1584         },
1585         [pbn_b2_8_921600] = {
1586                 .flags          = FL_BASE2,
1587                 .num_ports      = 8,
1588                 .base_baud      = 921600,
1589                 .uart_offset    = 8,
1590         },
1591
1592         [pbn_b2_bt_1_115200] = {
1593                 .flags          = FL_BASE2|FL_BASE_BARS,
1594                 .num_ports      = 1,
1595                 .base_baud      = 115200,
1596                 .uart_offset    = 8,
1597         },
1598         [pbn_b2_bt_2_115200] = {
1599                 .flags          = FL_BASE2|FL_BASE_BARS,
1600                 .num_ports      = 2,
1601                 .base_baud      = 115200,
1602                 .uart_offset    = 8,
1603         },
1604         [pbn_b2_bt_4_115200] = {
1605                 .flags          = FL_BASE2|FL_BASE_BARS,
1606                 .num_ports      = 4,
1607                 .base_baud      = 115200,
1608                 .uart_offset    = 8,
1609         },
1610
1611         [pbn_b2_bt_2_921600] = {
1612                 .flags          = FL_BASE2|FL_BASE_BARS,
1613                 .num_ports      = 2,
1614                 .base_baud      = 921600,
1615                 .uart_offset    = 8,
1616         },
1617         [pbn_b2_bt_4_921600] = {
1618                 .flags          = FL_BASE2|FL_BASE_BARS,
1619                 .num_ports      = 4,
1620                 .base_baud      = 921600,
1621                 .uart_offset    = 8,
1622         },
1623
1624         [pbn_b3_2_115200] = {
1625                 .flags          = FL_BASE3,
1626                 .num_ports      = 2,
1627                 .base_baud      = 115200,
1628                 .uart_offset    = 8,
1629         },
1630         [pbn_b3_4_115200] = {
1631                 .flags          = FL_BASE3,
1632                 .num_ports      = 4,
1633                 .base_baud      = 115200,
1634                 .uart_offset    = 8,
1635         },
1636         [pbn_b3_8_115200] = {
1637                 .flags          = FL_BASE3,
1638                 .num_ports      = 8,
1639                 .base_baud      = 115200,
1640                 .uart_offset    = 8,
1641         },
1642
1643         /*
1644          * Entries following this are board-specific.
1645          */
1646
1647         /*
1648          * Panacom - IOMEM
1649          */
1650         [pbn_panacom] = {
1651                 .flags          = FL_BASE2,
1652                 .num_ports      = 2,
1653                 .base_baud      = 921600,
1654                 .uart_offset    = 0x400,
1655                 .reg_shift      = 7,
1656         },
1657         [pbn_panacom2] = {
1658                 .flags          = FL_BASE2|FL_BASE_BARS,
1659                 .num_ports      = 2,
1660                 .base_baud      = 921600,
1661                 .uart_offset    = 0x400,
1662                 .reg_shift      = 7,
1663         },
1664         [pbn_panacom4] = {
1665                 .flags          = FL_BASE2|FL_BASE_BARS,
1666                 .num_ports      = 4,
1667                 .base_baud      = 921600,
1668                 .uart_offset    = 0x400,
1669                 .reg_shift      = 7,
1670         },
1671
1672         [pbn_exsys_4055] = {
1673                 .flags          = FL_BASE2,
1674                 .num_ports      = 4,
1675                 .base_baud      = 115200,
1676                 .uart_offset    = 8,
1677         },
1678
1679         /* I think this entry is broken - the first_offset looks wrong --rmk */
1680         [pbn_plx_romulus] = {
1681                 .flags          = FL_BASE2,
1682                 .num_ports      = 4,
1683                 .base_baud      = 921600,
1684                 .uart_offset    = 8 << 2,
1685                 .reg_shift      = 2,
1686                 .first_offset   = 0x03,
1687         },
1688
1689         /*
1690          * This board uses the size of PCI Base region 0 to
1691          * signal now many ports are available
1692          */
1693         [pbn_oxsemi] = {
1694                 .flags          = FL_BASE0|FL_REGION_SZ_CAP,
1695                 .num_ports      = 32,
1696                 .base_baud      = 115200,
1697                 .uart_offset    = 8,
1698         },
1699         [pbn_oxsemi_1_4000000] = {
1700                 .flags          = FL_BASE0,
1701                 .num_ports      = 1,
1702                 .base_baud      = 4000000,
1703                 .uart_offset    = 0x200,
1704                 .first_offset   = 0x1000,
1705         },
1706         [pbn_oxsemi_2_4000000] = {
1707                 .flags          = FL_BASE0,
1708                 .num_ports      = 2,
1709                 .base_baud      = 4000000,
1710                 .uart_offset    = 0x200,
1711                 .first_offset   = 0x1000,
1712         },
1713         [pbn_oxsemi_4_4000000] = {
1714                 .flags          = FL_BASE0,
1715                 .num_ports      = 4,
1716                 .base_baud      = 4000000,
1717                 .uart_offset    = 0x200,
1718                 .first_offset   = 0x1000,
1719         },
1720         [pbn_oxsemi_8_4000000] = {
1721                 .flags          = FL_BASE0,
1722                 .num_ports      = 8,
1723                 .base_baud      = 4000000,
1724                 .uart_offset    = 0x200,
1725                 .first_offset   = 0x1000,
1726         },
1727
1728
1729         /*
1730          * EKF addition for i960 Boards form EKF with serial port.
1731          * Max 256 ports.
1732          */
1733         [pbn_intel_i960] = {
1734                 .flags          = FL_BASE0,
1735                 .num_ports      = 32,
1736                 .base_baud      = 921600,
1737                 .uart_offset    = 8 << 2,
1738                 .reg_shift      = 2,
1739                 .first_offset   = 0x10000,
1740         },
1741         [pbn_sgi_ioc3] = {
1742                 .flags          = FL_BASE0|FL_NOIRQ,
1743                 .num_ports      = 1,
1744                 .base_baud      = 458333,
1745                 .uart_offset    = 8,
1746                 .reg_shift      = 0,
1747                 .first_offset   = 0x20178,
1748         },
1749
1750         /*
1751          * Computone - uses IOMEM.
1752          */
1753         [pbn_computone_4] = {
1754                 .flags          = FL_BASE0,
1755                 .num_ports      = 4,
1756                 .base_baud      = 921600,
1757                 .uart_offset    = 0x40,
1758                 .reg_shift      = 2,
1759                 .first_offset   = 0x200,
1760         },
1761         [pbn_computone_6] = {
1762                 .flags          = FL_BASE0,
1763                 .num_ports      = 6,
1764                 .base_baud      = 921600,
1765                 .uart_offset    = 0x40,
1766                 .reg_shift      = 2,
1767                 .first_offset   = 0x200,
1768         },
1769         [pbn_computone_8] = {
1770                 .flags          = FL_BASE0,
1771                 .num_ports      = 8,
1772                 .base_baud      = 921600,
1773                 .uart_offset    = 0x40,
1774                 .reg_shift      = 2,
1775                 .first_offset   = 0x200,
1776         },
1777         [pbn_sbsxrsio] = {
1778                 .flags          = FL_BASE0,
1779                 .num_ports      = 8,
1780                 .base_baud      = 460800,
1781                 .uart_offset    = 256,
1782                 .reg_shift      = 4,
1783         },
1784         /*
1785          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
1786          *  Only basic 16550A support.
1787          *  XR17C15[24] are not tested, but they should work.
1788          */
1789         [pbn_exar_XR17C152] = {
1790                 .flags          = FL_BASE0,
1791                 .num_ports      = 2,
1792                 .base_baud      = 921600,
1793                 .uart_offset    = 0x200,
1794         },
1795         [pbn_exar_XR17C154] = {
1796                 .flags          = FL_BASE0,
1797                 .num_ports      = 4,
1798                 .base_baud      = 921600,
1799                 .uart_offset    = 0x200,
1800         },
1801         [pbn_exar_XR17C158] = {
1802                 .flags          = FL_BASE0,
1803                 .num_ports      = 8,
1804                 .base_baud      = 921600,
1805                 .uart_offset    = 0x200,
1806         },
1807         /*
1808          * PA Semi PWRficient PA6T-1682M on-chip UART
1809          */
1810         [pbn_pasemi_1682M] = {
1811                 .flags          = FL_BASE0,
1812                 .num_ports      = 1,
1813                 .base_baud      = 8333333,
1814         },
1815 };
1816
1817 static const struct pci_device_id softmodem_blacklist[] = {
1818         { PCI_VDEVICE(AL, 0x5457), }, /* ALi Corporation M5457 AC'97 Modem */
1819 };
1820
1821 /*
1822  * Given a complete unknown PCI device, try to use some heuristics to
1823  * guess what the configuration might be, based on the pitiful PCI
1824  * serial specs.  Returns 0 on success, 1 on failure.
1825  */
1826 static int __devinit
1827 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
1828 {
1829         const struct pci_device_id *blacklist;
1830         int num_iomem, num_port, first_port = -1, i;
1831
1832         /*
1833          * If it is not a communications device or the programming
1834          * interface is greater than 6, give up.
1835          *
1836          * (Should we try to make guesses for multiport serial devices
1837          * later?)
1838          */
1839         if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
1840              ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
1841             (dev->class & 0xff) > 6)
1842                 return -ENODEV;
1843
1844         /*
1845          * Do not access blacklisted devices that are known not to
1846          * feature serial ports.
1847          */
1848         for (blacklist = softmodem_blacklist;
1849              blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
1850              blacklist++) {
1851                 if (dev->vendor == blacklist->vendor &&
1852                     dev->device == blacklist->device)
1853                         return -ENODEV;
1854         }
1855
1856         num_iomem = num_port = 0;
1857         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1858                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
1859                         num_port++;
1860                         if (first_port == -1)
1861                                 first_port = i;
1862                 }
1863                 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
1864                         num_iomem++;
1865         }
1866
1867         /*
1868          * If there is 1 or 0 iomem regions, and exactly one port,
1869          * use it.  We guess the number of ports based on the IO
1870          * region size.
1871          */
1872         if (num_iomem <= 1 && num_port == 1) {
1873                 board->flags = first_port;
1874                 board->num_ports = pci_resource_len(dev, first_port) / 8;
1875                 return 0;
1876         }
1877
1878         /*
1879          * Now guess if we've got a board which indexes by BARs.
1880          * Each IO BAR should be 8 bytes, and they should follow
1881          * consecutively.
1882          */
1883         first_port = -1;
1884         num_port = 0;
1885         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1886                 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
1887                     pci_resource_len(dev, i) == 8 &&
1888                     (first_port == -1 || (first_port + num_port) == i)) {
1889                         num_port++;
1890                         if (first_port == -1)
1891                                 first_port = i;
1892                 }
1893         }
1894
1895         if (num_port > 1) {
1896                 board->flags = first_port | FL_BASE_BARS;
1897                 board->num_ports = num_port;
1898                 return 0;
1899         }
1900
1901         return -ENODEV;
1902 }
1903
1904 static inline int
1905 serial_pci_matches(const struct pciserial_board *board,
1906                    const struct pciserial_board *guessed)
1907 {
1908         return
1909             board->num_ports == guessed->num_ports &&
1910             board->base_baud == guessed->base_baud &&
1911             board->uart_offset == guessed->uart_offset &&
1912             board->reg_shift == guessed->reg_shift &&
1913             board->first_offset == guessed->first_offset;
1914 }
1915
1916 struct serial_private *
1917 pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
1918 {
1919         struct uart_port serial_port;
1920         struct serial_private *priv;
1921         struct pci_serial_quirk *quirk;
1922         int rc, nr_ports, i;
1923
1924         nr_ports = board->num_ports;
1925
1926         /*
1927          * Find an init and setup quirks.
1928          */
1929         quirk = find_quirk(dev);
1930
1931         /*
1932          * Run the new-style initialization function.
1933          * The initialization function returns:
1934          *  <0  - error
1935          *   0  - use board->num_ports
1936          *  >0  - number of ports
1937          */
1938         if (quirk->init) {
1939                 rc = quirk->init(dev);
1940                 if (rc < 0) {
1941                         priv = ERR_PTR(rc);
1942                         goto err_out;
1943                 }
1944                 if (rc)
1945                         nr_ports = rc;
1946         }
1947
1948         priv = kzalloc(sizeof(struct serial_private) +
1949                        sizeof(unsigned int) * nr_ports,
1950                        GFP_KERNEL);
1951         if (!priv) {
1952                 priv = ERR_PTR(-ENOMEM);
1953                 goto err_deinit;
1954         }
1955
1956         priv->dev = dev;
1957         priv->quirk = quirk;
1958
1959         memset(&serial_port, 0, sizeof(struct uart_port));
1960         serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
1961         serial_port.uartclk = board->base_baud * 16;
1962         serial_port.irq = get_pci_irq(dev, board);
1963         serial_port.dev = &dev->dev;
1964
1965         for (i = 0; i < nr_ports; i++) {
1966                 if (quirk->setup(priv, board, &serial_port, i))
1967                         break;
1968
1969 #ifdef SERIAL_DEBUG_PCI
1970                 printk(KERN_DEBUG "Setup PCI port: port %x, irq %d, type %d\n",
1971                        serial_port.iobase, serial_port.irq, serial_port.iotype);
1972 #endif
1973
1974                 priv->line[i] = serial8250_register_port(&serial_port);
1975                 if (priv->line[i] < 0) {
1976                         printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
1977                         break;
1978                 }
1979         }
1980         priv->nr = i;
1981         return priv;
1982
1983 err_deinit:
1984         if (quirk->exit)
1985                 quirk->exit(dev);
1986 err_out:
1987         return priv;
1988 }
1989 EXPORT_SYMBOL_GPL(pciserial_init_ports);
1990
1991 void pciserial_remove_ports(struct serial_private *priv)
1992 {
1993         struct pci_serial_quirk *quirk;
1994         int i;
1995
1996         for (i = 0; i < priv->nr; i++)
1997                 serial8250_unregister_port(priv->line[i]);
1998
1999         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
2000                 if (priv->remapped_bar[i])
2001                         iounmap(priv->remapped_bar[i]);
2002                 priv->remapped_bar[i] = NULL;
2003         }
2004
2005         /*
2006          * Find the exit quirks.
2007          */
2008         quirk = find_quirk(priv->dev);
2009         if (quirk->exit)
2010                 quirk->exit(priv->dev);
2011
2012         kfree(priv);
2013 }
2014 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
2015
2016 void pciserial_suspend_ports(struct serial_private *priv)
2017 {
2018         int i;
2019
2020         for (i = 0; i < priv->nr; i++)
2021                 if (priv->line[i] >= 0)
2022                         serial8250_suspend_port(priv->line[i]);
2023 }
2024 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
2025
2026 void pciserial_resume_ports(struct serial_private *priv)
2027 {
2028         int i;
2029
2030         /*
2031          * Ensure that the board is correctly configured.
2032          */
2033         if (priv->quirk->init)
2034                 priv->quirk->init(priv->dev);
2035
2036         for (i = 0; i < priv->nr; i++)
2037                 if (priv->line[i] >= 0)
2038                         serial8250_resume_port(priv->line[i]);
2039 }
2040 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
2041
2042 /*
2043  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
2044  * to the arrangement of serial ports on a PCI card.
2045  */
2046 static int __devinit
2047 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
2048 {
2049         struct serial_private *priv;
2050         const struct pciserial_board *board;
2051         struct pciserial_board tmp;
2052         int rc;
2053
2054         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
2055                 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
2056                         ent->driver_data);
2057                 return -EINVAL;
2058         }
2059
2060         board = &pci_boards[ent->driver_data];
2061
2062         rc = pci_enable_device(dev);
2063         if (rc)
2064                 return rc;
2065
2066         if (ent->driver_data == pbn_default) {
2067                 /*
2068                  * Use a copy of the pci_board entry for this;
2069                  * avoid changing entries in the table.
2070                  */
2071                 memcpy(&tmp, board, sizeof(struct pciserial_board));
2072                 board = &tmp;
2073
2074                 /*
2075                  * We matched one of our class entries.  Try to
2076                  * determine the parameters of this board.
2077                  */
2078                 rc = serial_pci_guess_board(dev, &tmp);
2079                 if (rc)
2080                         goto disable;
2081         } else {
2082                 /*
2083                  * We matched an explicit entry.  If we are able to
2084                  * detect this boards settings with our heuristic,
2085                  * then we no longer need this entry.
2086                  */
2087                 memcpy(&tmp, &pci_boards[pbn_default],
2088                        sizeof(struct pciserial_board));
2089                 rc = serial_pci_guess_board(dev, &tmp);
2090                 if (rc == 0 && serial_pci_matches(board, &tmp))
2091                         moan_device("Redundant entry in serial pci_table.",
2092                                     dev);
2093         }
2094
2095         priv = pciserial_init_ports(dev, board);
2096         if (!IS_ERR(priv)) {
2097                 pci_set_drvdata(dev, priv);
2098                 return 0;
2099         }
2100
2101         rc = PTR_ERR(priv);
2102
2103  disable:
2104         pci_disable_device(dev);
2105         return rc;
2106 }
2107
2108 static void __devexit pciserial_remove_one(struct pci_dev *dev)
2109 {
2110         struct serial_private *priv = pci_get_drvdata(dev);
2111
2112         pci_set_drvdata(dev, NULL);
2113
2114         pciserial_remove_ports(priv);
2115
2116         pci_disable_device(dev);
2117 }
2118
2119 #ifdef CONFIG_PM
2120 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
2121 {
2122         struct serial_private *priv = pci_get_drvdata(dev);
2123
2124         if (priv)
2125                 pciserial_suspend_ports(priv);
2126
2127         pci_save_state(dev);
2128         pci_set_power_state(dev, pci_choose_state(dev, state));
2129         return 0;
2130 }
2131
2132 static int pciserial_resume_one(struct pci_dev *dev)
2133 {
2134         int err;
2135         struct serial_private *priv = pci_get_drvdata(dev);
2136
2137         pci_set_power_state(dev, PCI_D0);
2138         pci_restore_state(dev);
2139
2140         if (priv) {
2141                 /*
2142                  * The device may have been disabled.  Re-enable it.
2143                  */
2144                 err = pci_enable_device(dev);
2145                 /* FIXME: We cannot simply error out here */
2146                 if (err)
2147                         printk(KERN_ERR "pciserial: Unable to re-enable ports, trying to continue.\n");
2148                 pciserial_resume_ports(priv);
2149         }
2150         return 0;
2151 }
2152 #endif
2153
2154 static struct pci_device_id serial_pci_tbl[] = {
2155         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2156                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2157                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2158                 pbn_b1_8_1382400 },
2159         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2160                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2161                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2162                 pbn_b1_4_1382400 },
2163         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2164                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2165                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2166                 pbn_b1_2_1382400 },
2167         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2168                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2169                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2170                 pbn_b1_8_1382400 },
2171         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2172                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2173                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2174                 pbn_b1_4_1382400 },
2175         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2176                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2177                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2178                 pbn_b1_2_1382400 },
2179         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2180                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2181                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
2182                 pbn_b1_8_921600 },
2183         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2184                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2185                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
2186                 pbn_b1_8_921600 },
2187         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2188                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2189                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
2190                 pbn_b1_4_921600 },
2191         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2192                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2193                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
2194                 pbn_b1_4_921600 },
2195         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2196                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2197                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
2198                 pbn_b1_2_921600 },
2199         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2200                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2201                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
2202                 pbn_b1_8_921600 },
2203         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2204                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2205                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
2206                 pbn_b1_8_921600 },
2207         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2208                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2209                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
2210                 pbn_b1_4_921600 },
2211         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2212                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2213                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
2214                 pbn_b1_2_1250000 },
2215         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2216                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2217                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
2218                 pbn_b0_2_1843200 },
2219         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2220                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2221                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
2222                 pbn_b0_4_1843200 },
2223         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2224                 PCI_VENDOR_ID_AFAVLAB,
2225                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
2226                 pbn_b0_4_1152000 },
2227         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2228                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2229                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
2230                 pbn_b0_2_1843200_200 },
2231         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2232                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2233                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
2234                 pbn_b0_4_1843200_200 },
2235         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2236                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2237                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
2238                 pbn_b0_8_1843200_200 },
2239         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2240                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2241                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
2242                 pbn_b0_2_1843200_200 },
2243         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2244                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2245                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
2246                 pbn_b0_4_1843200_200 },
2247         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2248                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2249                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
2250                 pbn_b0_8_1843200_200 },
2251         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2252                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2253                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
2254                 pbn_b0_2_1843200_200 },
2255         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2256                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2257                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
2258                 pbn_b0_4_1843200_200 },
2259         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2260                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2261                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
2262                 pbn_b0_8_1843200_200 },
2263         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2264                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2265                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
2266                 pbn_b0_2_1843200_200 },
2267         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2268                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2269                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
2270                 pbn_b0_4_1843200_200 },
2271         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2272                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2273                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
2274                 pbn_b0_8_1843200_200 },
2275
2276         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
2277                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2278                 pbn_b2_bt_1_115200 },
2279         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
2280                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2281                 pbn_b2_bt_2_115200 },
2282         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
2283                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2284                 pbn_b2_bt_4_115200 },
2285         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
2286                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2287                 pbn_b2_bt_2_115200 },
2288         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
2289                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2290                 pbn_b2_bt_4_115200 },
2291         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
2292                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2293                 pbn_b2_8_115200 },
2294         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_7803,
2295                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2296                 pbn_b2_8_460800 },
2297         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
2298                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2299                 pbn_b2_8_115200 },
2300
2301         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
2302                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2303                 pbn_b2_bt_2_115200 },
2304         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
2305                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2306                 pbn_b2_bt_2_921600 },
2307         /*
2308          * VScom SPCOM800, from sl@s.pl
2309          */
2310         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
2311                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2312                 pbn_b2_8_921600 },
2313         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
2314                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2315                 pbn_b2_4_921600 },
2316         /* Unknown card - subdevice 0x1584 */
2317         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2318                 PCI_VENDOR_ID_PLX,
2319                 PCI_SUBDEVICE_ID_UNKNOWN_0x1584, 0, 0,
2320                 pbn_b0_4_115200 },
2321         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2322                 PCI_SUBVENDOR_ID_KEYSPAN,
2323                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
2324                 pbn_panacom },
2325         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
2326                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2327                 pbn_panacom4 },
2328         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
2329                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2330                 pbn_panacom2 },
2331         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2332                 PCI_VENDOR_ID_ESDGMBH,
2333                 PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
2334                 pbn_b2_4_115200 },
2335         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2336                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2337                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
2338                 pbn_b2_4_460800 },
2339         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2340                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2341                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2342                 pbn_b2_8_460800 },
2343         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2344                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2345                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2346                 pbn_b2_16_460800 },
2347         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2348                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2349                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2350                 pbn_b2_16_460800 },
2351         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2352                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2353                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2354                 pbn_b2_4_460800 },
2355         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2356                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2357                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2358                 pbn_b2_8_460800 },
2359         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2360                 PCI_SUBVENDOR_ID_EXSYS,
2361                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2362                 pbn_exsys_4055 },
2363         /*
2364          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2365          * (Exoray@isys.ca)
2366          */
2367         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2368                 0x10b5, 0x106a, 0, 0,
2369                 pbn_plx_romulus },
2370         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2371                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2372                 pbn_b1_4_115200 },
2373         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2374                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2375                 pbn_b1_2_115200 },
2376         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2377                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2378                 pbn_b1_8_115200 },
2379         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2380                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2381                 pbn_b1_8_115200 },
2382         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2383                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4,
2384                 0, 0,
2385                 pbn_b0_4_921600 },
2386         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2387                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL,
2388                 0, 0,
2389                 pbn_b0_4_1152000 },
2390
2391                 /*
2392                  * The below card is a little controversial since it is the
2393                  * subject of a PCI vendor/device ID clash.  (See
2394                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2395                  * For now just used the hex ID 0x950a.
2396                  */
2397         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2398                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL, 0, 0,
2399                 pbn_b0_2_115200 },
2400         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2401                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2402                 pbn_b0_2_1130000 },
2403         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2404                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2405                 pbn_b0_4_115200 },
2406         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2407                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2408                 pbn_b0_bt_2_921600 },
2409
2410         /*
2411          * Oxford Semiconductor Inc. Tornado PCI express device range.
2412          */
2413         {       PCI_VENDOR_ID_OXSEMI, 0xc101,    /* OXPCIe952 1 Legacy UART */
2414                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2415                 pbn_b0_1_4000000 },
2416         {       PCI_VENDOR_ID_OXSEMI, 0xc105,    /* OXPCIe952 1 Legacy UART */
2417                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2418                 pbn_b0_1_4000000 },
2419         {       PCI_VENDOR_ID_OXSEMI, 0xc11b,    /* OXPCIe952 1 Native UART */
2420                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2421                 pbn_oxsemi_1_4000000 },
2422         {       PCI_VENDOR_ID_OXSEMI, 0xc11f,    /* OXPCIe952 1 Native UART */
2423                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2424                 pbn_oxsemi_1_4000000 },
2425         {       PCI_VENDOR_ID_OXSEMI, 0xc120,    /* OXPCIe952 1 Legacy UART */
2426                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2427                 pbn_b0_1_4000000 },
2428         {       PCI_VENDOR_ID_OXSEMI, 0xc124,    /* OXPCIe952 1 Legacy UART */
2429                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2430                 pbn_b0_1_4000000 },
2431         {       PCI_VENDOR_ID_OXSEMI, 0xc138,    /* OXPCIe952 1 Native UART */
2432                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2433                 pbn_oxsemi_1_4000000 },
2434         {       PCI_VENDOR_ID_OXSEMI, 0xc13d,    /* OXPCIe952 1 Native UART */
2435                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2436                 pbn_oxsemi_1_4000000 },
2437         {       PCI_VENDOR_ID_OXSEMI, 0xc140,    /* OXPCIe952 1 Legacy UART */
2438                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2439                 pbn_b0_1_4000000 },
2440         {       PCI_VENDOR_ID_OXSEMI, 0xc141,    /* OXPCIe952 1 Legacy UART */
2441                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2442                 pbn_b0_1_4000000 },
2443         {       PCI_VENDOR_ID_OXSEMI, 0xc144,    /* OXPCIe952 1 Legacy UART */
2444                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2445                 pbn_b0_1_4000000 },
2446         {       PCI_VENDOR_ID_OXSEMI, 0xc145,    /* OXPCIe952 1 Legacy UART */
2447                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2448                 pbn_b0_1_4000000 },
2449         {       PCI_VENDOR_ID_OXSEMI, 0xc158,    /* OXPCIe952 2 Native UART */
2450                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2451                 pbn_oxsemi_2_4000000 },
2452         {       PCI_VENDOR_ID_OXSEMI, 0xc15d,    /* OXPCIe952 2 Native UART */
2453                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2454                 pbn_oxsemi_2_4000000 },
2455         {       PCI_VENDOR_ID_OXSEMI, 0xc208,    /* OXPCIe954 4 Native UART */
2456                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2457                 pbn_oxsemi_4_4000000 },
2458         {       PCI_VENDOR_ID_OXSEMI, 0xc20d,    /* OXPCIe954 4 Native UART */
2459                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2460                 pbn_oxsemi_4_4000000 },
2461         {       PCI_VENDOR_ID_OXSEMI, 0xc308,    /* OXPCIe958 8 Native UART */
2462                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2463                 pbn_oxsemi_8_4000000 },
2464         {       PCI_VENDOR_ID_OXSEMI, 0xc30d,    /* OXPCIe958 8 Native UART */
2465                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2466                 pbn_oxsemi_8_4000000 },
2467         {       PCI_VENDOR_ID_OXSEMI, 0xc40b,    /* OXPCIe200 1 Native UART */
2468                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2469                 pbn_oxsemi_1_4000000 },
2470         {       PCI_VENDOR_ID_OXSEMI, 0xc40f,    /* OXPCIe200 1 Native UART */
2471                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2472                 pbn_oxsemi_1_4000000 },
2473         {       PCI_VENDOR_ID_OXSEMI, 0xc41b,    /* OXPCIe200 1 Native UART */
2474                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2475                 pbn_oxsemi_1_4000000 },
2476         {       PCI_VENDOR_ID_OXSEMI, 0xc41f,    /* OXPCIe200 1 Native UART */
2477                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2478                 pbn_oxsemi_1_4000000 },
2479         {       PCI_VENDOR_ID_OXSEMI, 0xc42b,    /* OXPCIe200 1 Native UART */
2480                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2481                 pbn_oxsemi_1_4000000 },
2482         {       PCI_VENDOR_ID_OXSEMI, 0xc42f,    /* OXPCIe200 1 Native UART */
2483                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2484                 pbn_oxsemi_1_4000000 },
2485         {       PCI_VENDOR_ID_OXSEMI, 0xc43b,    /* OXPCIe200 1 Native UART */
2486                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2487                 pbn_oxsemi_1_4000000 },
2488         {       PCI_VENDOR_ID_OXSEMI, 0xc43f,    /* OXPCIe200 1 Native UART */
2489                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2490                 pbn_oxsemi_1_4000000 },
2491         {       PCI_VENDOR_ID_OXSEMI, 0xc44b,    /* OXPCIe200 1 Native UART */
2492                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2493                 pbn_oxsemi_1_4000000 },
2494         {       PCI_VENDOR_ID_OXSEMI, 0xc44f,    /* OXPCIe200 1 Native UART */
2495                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2496                 pbn_oxsemi_1_4000000 },
2497         {       PCI_VENDOR_ID_OXSEMI, 0xc45b,    /* OXPCIe200 1 Native UART */
2498                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2499                 pbn_oxsemi_1_4000000 },
2500         {       PCI_VENDOR_ID_OXSEMI, 0xc45f,    /* OXPCIe200 1 Native UART */
2501                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2502                 pbn_oxsemi_1_4000000 },
2503         {       PCI_VENDOR_ID_OXSEMI, 0xc46b,    /* OXPCIe200 1 Native UART */
2504                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2505                 pbn_oxsemi_1_4000000 },
2506         {       PCI_VENDOR_ID_OXSEMI, 0xc46f,    /* OXPCIe200 1 Native UART */
2507                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2508                 pbn_oxsemi_1_4000000 },
2509         {       PCI_VENDOR_ID_OXSEMI, 0xc47b,    /* OXPCIe200 1 Native UART */
2510                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2511                 pbn_oxsemi_1_4000000 },
2512         {       PCI_VENDOR_ID_OXSEMI, 0xc47f,    /* OXPCIe200 1 Native UART */
2513                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2514                 pbn_oxsemi_1_4000000 },
2515         {       PCI_VENDOR_ID_OXSEMI, 0xc48b,    /* OXPCIe200 1 Native UART */
2516                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2517                 pbn_oxsemi_1_4000000 },
2518         {       PCI_VENDOR_ID_OXSEMI, 0xc48f,    /* OXPCIe200 1 Native UART */
2519                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2520                 pbn_oxsemi_1_4000000 },
2521         {       PCI_VENDOR_ID_OXSEMI, 0xc49b,    /* OXPCIe200 1 Native UART */
2522                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2523                 pbn_oxsemi_1_4000000 },
2524         {       PCI_VENDOR_ID_OXSEMI, 0xc49f,    /* OXPCIe200 1 Native UART */
2525                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2526                 pbn_oxsemi_1_4000000 },
2527         {       PCI_VENDOR_ID_OXSEMI, 0xc4ab,    /* OXPCIe200 1 Native UART */
2528                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2529                 pbn_oxsemi_1_4000000 },
2530         {       PCI_VENDOR_ID_OXSEMI, 0xc4af,    /* OXPCIe200 1 Native UART */
2531                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2532                 pbn_oxsemi_1_4000000 },
2533         {       PCI_VENDOR_ID_OXSEMI, 0xc4bb,    /* OXPCIe200 1 Native UART */
2534                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2535                 pbn_oxsemi_1_4000000 },
2536         {       PCI_VENDOR_ID_OXSEMI, 0xc4bf,    /* OXPCIe200 1 Native UART */
2537                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2538                 pbn_oxsemi_1_4000000 },
2539         {       PCI_VENDOR_ID_OXSEMI, 0xc4cb,    /* OXPCIe200 1 Native UART */
2540                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2541                 pbn_oxsemi_1_4000000 },
2542         {       PCI_VENDOR_ID_OXSEMI, 0xc4cf,    /* OXPCIe200 1 Native UART */
2543                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2544                 pbn_oxsemi_1_4000000 },
2545         /*
2546          * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado
2547          */
2548         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 1 Port V.34 Super-G3 Fax */
2549                 PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0,
2550                 pbn_oxsemi_1_4000000 },
2551         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 2 Port V.34 Super-G3 Fax */
2552                 PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0,
2553                 pbn_oxsemi_2_4000000 },
2554         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 4 Port V.34 Super-G3 Fax */
2555                 PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0,
2556                 pbn_oxsemi_4_4000000 },
2557         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 8 Port V.34 Super-G3 Fax */
2558                 PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0,
2559                 pbn_oxsemi_8_4000000 },
2560         /*
2561          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2562          * from skokodyn@yahoo.com
2563          */
2564         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2565                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2566                 pbn_sbsxrsio },
2567         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2568                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2569                 pbn_sbsxrsio },
2570         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2571                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2572                 pbn_sbsxrsio },
2573         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2574                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2575                 pbn_sbsxrsio },
2576
2577         /*
2578          * Digitan DS560-558, from jimd@esoft.com
2579          */
2580         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2581                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2582                 pbn_b1_1_115200 },
2583
2584         /*
2585          * Titan Electronic cards
2586          *  The 400L and 800L have a custom setup quirk.
2587          */
2588         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2589                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2590                 pbn_b0_1_921600 },
2591         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2592                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2593                 pbn_b0_2_921600 },
2594         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2595                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2596                 pbn_b0_4_921600 },
2597         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2598                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2599                 pbn_b0_4_921600 },
2600         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2601                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2602                 pbn_b1_1_921600 },
2603         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2604                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2605                 pbn_b1_bt_2_921600 },
2606         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2607                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2608                 pbn_b0_bt_4_921600 },
2609         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2610                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2611                 pbn_b0_bt_8_921600 },
2612
2613         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2614                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2615                 pbn_b2_1_460800 },
2616         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2617                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2618                 pbn_b2_1_460800 },
2619         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2620                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2621                 pbn_b2_1_460800 },
2622         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
2623                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2624                 pbn_b2_bt_2_921600 },
2625         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
2626                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2627                 pbn_b2_bt_2_921600 },
2628         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
2629                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2630                 pbn_b2_bt_2_921600 },
2631         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
2632                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2633                 pbn_b2_bt_4_921600 },
2634         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
2635                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2636                 pbn_b2_bt_4_921600 },
2637         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
2638                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2639                 pbn_b2_bt_4_921600 },
2640         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
2641                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2642                 pbn_b0_1_921600 },
2643         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
2644                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2645                 pbn_b0_1_921600 },
2646         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
2647                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2648                 pbn_b0_1_921600 },
2649         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
2650                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2651                 pbn_b0_bt_2_921600 },
2652         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
2653                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2654                 pbn_b0_bt_2_921600 },
2655         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
2656                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2657                 pbn_b0_bt_2_921600 },
2658         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
2659                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2660                 pbn_b0_bt_4_921600 },
2661         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
2662                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2663                 pbn_b0_bt_4_921600 },
2664         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
2665                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2666                 pbn_b0_bt_4_921600 },
2667         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
2668                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2669                 pbn_b0_bt_8_921600 },
2670         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
2671                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2672                 pbn_b0_bt_8_921600 },
2673         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
2674                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2675                 pbn_b0_bt_8_921600 },
2676
2677         /*
2678          * Computone devices submitted by Doug McNash dmcnash@computone.com
2679          */
2680         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2681                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
2682                 0, 0, pbn_computone_4 },
2683         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2684                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
2685                 0, 0, pbn_computone_8 },
2686         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2687                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
2688                 0, 0, pbn_computone_6 },
2689
2690         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
2691                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2692                 pbn_oxsemi },
2693         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
2694                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
2695                 pbn_b0_bt_1_921600 },
2696
2697         /*
2698          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
2699          */
2700         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
2701                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2702                 pbn_b0_bt_8_115200 },
2703         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
2704                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2705                 pbn_b0_bt_8_115200 },
2706
2707         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
2708                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2709                 pbn_b0_bt_2_115200 },
2710         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
2711                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2712                 pbn_b0_bt_2_115200 },
2713         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
2714                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2715                 pbn_b0_bt_2_115200 },
2716         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
2717                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2718                 pbn_b0_bt_4_460800 },
2719         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
2720                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2721                 pbn_b0_bt_4_460800 },
2722         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
2723                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2724                 pbn_b0_bt_2_460800 },
2725         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
2726                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2727                 pbn_b0_bt_2_460800 },
2728         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
2729                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2730                 pbn_b0_bt_2_460800 },
2731         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
2732                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2733                 pbn_b0_bt_1_115200 },
2734         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
2735                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2736                 pbn_b0_bt_1_460800 },
2737
2738         /*
2739          * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
2740          * Cards are identified by their subsystem vendor IDs, which
2741          * (in hex) match the model number.
2742          *
2743          * Note that JC140x are RS422/485 cards which require ox950
2744          * ACR = 0x10, and as such are not currently fully supported.
2745          */
2746         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2747                 0x1204, 0x0004, 0, 0,
2748                 pbn_b0_4_921600 },
2749         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2750                 0x1208, 0x0004, 0, 0,
2751                 pbn_b0_4_921600 },
2752 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2753                 0x1402, 0x0002, 0, 0,
2754                 pbn_b0_2_921600 }, */
2755 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2756                 0x1404, 0x0004, 0, 0,
2757                 pbn_b0_4_921600 }, */
2758         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
2759                 0x1208, 0x0004, 0, 0,
2760                 pbn_b0_4_921600 },
2761
2762         /*
2763          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
2764          */
2765         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
2766                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2767                 pbn_b1_1_1382400 },
2768
2769         /*
2770          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
2771          */
2772         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
2773                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2774                 pbn_b1_1_1382400 },
2775
2776         /*
2777          * RAStel 2 port modem, gerg@moreton.com.au
2778          */
2779         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
2780                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2781                 pbn_b2_bt_2_115200 },
2782
2783         /*
2784          * EKF addition for i960 Boards form EKF with serial port
2785          */
2786         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
2787                 0xE4BF, PCI_ANY_ID, 0, 0,
2788                 pbn_intel_i960 },
2789
2790         /*
2791          * Xircom Cardbus/Ethernet combos
2792          */
2793         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
2794                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2795                 pbn_b0_1_115200 },
2796         /*
2797          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
2798          */
2799         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
2800                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2801                 pbn_b0_1_115200 },
2802
2803         /*
2804          * Untested PCI modems, sent in from various folks...
2805          */
2806
2807         /*
2808          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
2809          */
2810         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
2811                 0x1048, 0x1500, 0, 0,
2812                 pbn_b1_1_115200 },
2813
2814         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
2815                 0xFF00, 0, 0, 0,
2816                 pbn_sgi_ioc3 },
2817
2818         /*
2819          * HP Diva card
2820          */
2821         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2822                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
2823                 pbn_b1_1_115200 },
2824         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2825                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2826                 pbn_b0_5_115200 },
2827         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
2828                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2829                 pbn_b2_1_115200 },
2830
2831         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
2832                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2833                 pbn_b3_2_115200 },
2834         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
2835                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2836                 pbn_b3_4_115200 },
2837         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
2838                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2839                 pbn_b3_8_115200 },
2840
2841         /*
2842          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2843          */
2844         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2845                 PCI_ANY_ID, PCI_ANY_ID,
2846                 0,
2847                 0, pbn_exar_XR17C152 },
2848         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2849                 PCI_ANY_ID, PCI_ANY_ID,
2850                 0,
2851                 0, pbn_exar_XR17C154 },
2852         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2853                 PCI_ANY_ID, PCI_ANY_ID,
2854                 0,
2855                 0, pbn_exar_XR17C158 },
2856
2857         /*
2858          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
2859          */
2860         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
2861                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2862                 pbn_b0_1_115200 },
2863         /*
2864          * ITE
2865          */
2866         {       PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
2867                 PCI_ANY_ID, PCI_ANY_ID,
2868                 0, 0,
2869                 pbn_b1_bt_1_115200 },
2870
2871         /*
2872          * IntaShield IS-200
2873          */
2874         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
2875                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
2876                 pbn_b2_2_115200 },
2877         /*
2878          * IntaShield IS-400
2879          */
2880         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400,
2881                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,    /* 135a.0dc0 */
2882                 pbn_b2_4_115200 },
2883         /*
2884          * Perle PCI-RAS cards
2885          */
2886         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2887                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
2888                 0, 0, pbn_b2_4_921600 },
2889         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2890                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
2891                 0, 0, pbn_b2_8_921600 },
2892
2893         /*
2894          * Mainpine series cards: Fairly standard layout but fools
2895          * parts of the autodetect in some cases and uses otherwise
2896          * unmatched communications subclasses in the PCI Express case
2897          */
2898
2899         {       /* RockForceDUO */
2900                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2901                 PCI_VENDOR_ID_MAINPINE, 0x0200,
2902                 0, 0, pbn_b0_2_115200 },
2903         {       /* RockForceQUATRO */
2904                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2905                 PCI_VENDOR_ID_MAINPINE, 0x0300,
2906                 0, 0, pbn_b0_4_115200 },
2907         {       /* RockForceDUO+ */
2908                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2909                 PCI_VENDOR_ID_MAINPINE, 0x0400,
2910                 0, 0, pbn_b0_2_115200 },
2911         {       /* RockForceQUATRO+ */
2912                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2913                 PCI_VENDOR_ID_MAINPINE, 0x0500,
2914                 0, 0, pbn_b0_4_115200 },
2915         {       /* RockForce+ */
2916                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2917                 PCI_VENDOR_ID_MAINPINE, 0x0600,
2918                 0, 0, pbn_b0_2_115200 },
2919         {       /* RockForce+ */
2920                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2921                 PCI_VENDOR_ID_MAINPINE, 0x0700,
2922                 0, 0, pbn_b0_4_115200 },
2923         {       /* RockForceOCTO+ */
2924                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2925                 PCI_VENDOR_ID_MAINPINE, 0x0800,
2926                 0, 0, pbn_b0_8_115200 },
2927         {       /* RockForceDUO+ */
2928                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2929                 PCI_VENDOR_ID_MAINPINE, 0x0C00,
2930                 0, 0, pbn_b0_2_115200 },
2931         {       /* RockForceQUARTRO+ */
2932                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2933                 PCI_VENDOR_ID_MAINPINE, 0x0D00,
2934                 0, 0, pbn_b0_4_115200 },
2935         {       /* RockForceOCTO+ */
2936                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2937                 PCI_VENDOR_ID_MAINPINE, 0x1D00,
2938                 0, 0, pbn_b0_8_115200 },
2939         {       /* RockForceD1 */
2940                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2941                 PCI_VENDOR_ID_MAINPINE, 0x2000,
2942                 0, 0, pbn_b0_1_115200 },
2943         {       /* RockForceF1 */
2944                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2945                 PCI_VENDOR_ID_MAINPINE, 0x2100,
2946                 0, 0, pbn_b0_1_115200 },
2947         {       /* RockForceD2 */
2948                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2949                 PCI_VENDOR_ID_MAINPINE, 0x2200,
2950                 0, 0, pbn_b0_2_115200 },
2951         {       /* RockForceF2 */
2952                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2953                 PCI_VENDOR_ID_MAINPINE, 0x2300,
2954                 0, 0, pbn_b0_2_115200 },
2955         {       /* RockForceD4 */
2956                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2957                 PCI_VENDOR_ID_MAINPINE, 0x2400,
2958                 0, 0, pbn_b0_4_115200 },
2959         {       /* RockForceF4 */
2960                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2961                 PCI_VENDOR_ID_MAINPINE, 0x2500,
2962                 0, 0, pbn_b0_4_115200 },
2963         {       /* RockForceD8 */
2964                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2965                 PCI_VENDOR_ID_MAINPINE, 0x2600,
2966                 0, 0, pbn_b0_8_115200 },
2967         {       /* RockForceF8 */
2968                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2969                 PCI_VENDOR_ID_MAINPINE, 0x2700,
2970                 0, 0, pbn_b0_8_115200 },
2971         {       /* IQ Express D1 */
2972                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2973                 PCI_VENDOR_ID_MAINPINE, 0x3000,
2974                 0, 0, pbn_b0_1_115200 },
2975         {       /* IQ Express F1 */
2976                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2977                 PCI_VENDOR_ID_MAINPINE, 0x3100,
2978                 0, 0, pbn_b0_1_115200 },
2979         {       /* IQ Express D2 */
2980                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2981                 PCI_VENDOR_ID_MAINPINE, 0x3200,
2982                 0, 0, pbn_b0_2_115200 },
2983         {       /* IQ Express F2 */
2984                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2985                 PCI_VENDOR_ID_MAINPINE, 0x3300,
2986                 0, 0, pbn_b0_2_115200 },
2987         {       /* IQ Express D4 */
2988                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2989                 PCI_VENDOR_ID_MAINPINE, 0x3400,
2990                 0, 0, pbn_b0_4_115200 },
2991         {       /* IQ Express F4 */
2992                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2993                 PCI_VENDOR_ID_MAINPINE, 0x3500,
2994                 0, 0, pbn_b0_4_115200 },
2995         {       /* IQ Express D8 */
2996                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2997                 PCI_VENDOR_ID_MAINPINE, 0x3C00,
2998                 0, 0, pbn_b0_8_115200 },
2999         {       /* IQ Express F8 */
3000                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3001                 PCI_VENDOR_ID_MAINPINE, 0x3D00,
3002                 0, 0, pbn_b0_8_115200 },
3003
3004
3005         /*
3006          * PA Semi PA6T-1682M on-chip UART
3007          */
3008         {       PCI_VENDOR_ID_PASEMI, 0xa004,
3009                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3010                 pbn_pasemi_1682M },
3011
3012         /*
3013         * ADDI-DATA GmbH communication cards <info@addi-data.com>
3014         */
3015         {       PCI_VENDOR_ID_ADDIDATA,
3016                 PCI_DEVICE_ID_ADDIDATA_APCI7500,
3017                 PCI_ANY_ID,
3018                 PCI_ANY_ID,
3019                 0,
3020                 0,
3021                 pbn_b0_4_115200 },
3022
3023         {       PCI_VENDOR_ID_ADDIDATA,
3024                 PCI_DEVICE_ID_ADDIDATA_APCI7420,
3025                 PCI_ANY_ID,
3026                 PCI_ANY_ID,
3027                 0,
3028                 0,
3029                 pbn_b0_2_115200 },
3030
3031         {       PCI_VENDOR_ID_ADDIDATA,
3032                 PCI_DEVICE_ID_ADDIDATA_APCI7300,
3033                 PCI_ANY_ID,
3034                 PCI_ANY_ID,
3035                 0,
3036                 0,
3037                 pbn_b0_1_115200 },
3038
3039         {       PCI_VENDOR_ID_ADDIDATA_OLD,
3040                 PCI_DEVICE_ID_ADDIDATA_APCI7800,
3041                 PCI_ANY_ID,
3042                 PCI_ANY_ID,
3043                 0,
3044                 0,
3045                 pbn_b1_8_115200 },
3046
3047         {       PCI_VENDOR_ID_ADDIDATA,
3048                 PCI_DEVICE_ID_ADDIDATA_APCI7500_2,
3049                 PCI_ANY_ID,
3050                 PCI_ANY_ID,
3051                 0,
3052                 0,
3053                 pbn_b0_4_115200 },
3054
3055         {       PCI_VENDOR_ID_ADDIDATA,
3056                 PCI_DEVICE_ID_ADDIDATA_APCI7420_2,
3057                 PCI_ANY_ID,
3058                 PCI_ANY_ID,
3059                 0,
3060                 0,
3061                 pbn_b0_2_115200 },
3062
3063         {       PCI_VENDOR_ID_ADDIDATA,
3064                 PCI_DEVICE_ID_ADDIDATA_APCI7300_2,
3065                 PCI_ANY_ID,
3066                 PCI_ANY_ID,
3067                 0,
3068                 0,
3069                 pbn_b0_1_115200 },
3070
3071         {       PCI_VENDOR_ID_ADDIDATA,
3072                 PCI_DEVICE_ID_ADDIDATA_APCI7500_3,
3073                 PCI_ANY_ID,
3074                 PCI_ANY_ID,
3075                 0,
3076                 0,
3077                 pbn_b0_4_115200 },
3078
3079         {       PCI_VENDOR_ID_ADDIDATA,
3080                 PCI_DEVICE_ID_ADDIDATA_APCI7420_3,
3081                 PCI_ANY_ID,
3082                 PCI_ANY_ID,
3083                 0,
3084                 0,
3085                 pbn_b0_2_115200 },
3086
3087         {       PCI_VENDOR_ID_ADDIDATA,
3088                 PCI_DEVICE_ID_ADDIDATA_APCI7300_3,
3089                 PCI_ANY_ID,
3090                 PCI_ANY_ID,
3091                 0,
3092                 0,
3093                 pbn_b0_1_115200 },
3094
3095         {       PCI_VENDOR_ID_ADDIDATA,
3096                 PCI_DEVICE_ID_ADDIDATA_APCI7800_3,
3097                 PCI_ANY_ID,
3098                 PCI_ANY_ID,
3099                 0,
3100                 0,
3101                 pbn_b0_8_115200 },
3102
3103         {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
3104                 PCI_VENDOR_ID_IBM, 0x0299,
3105                 0, 0, pbn_b0_bt_2_115200 },
3106
3107         /*
3108          * These entries match devices with class COMMUNICATION_SERIAL,
3109          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
3110          */
3111         {       PCI_ANY_ID, PCI_ANY_ID,
3112                 PCI_ANY_ID, PCI_ANY_ID,
3113                 PCI_CLASS_COMMUNICATION_SERIAL << 8,
3114                 0xffff00, pbn_default },
3115         {       PCI_ANY_ID, PCI_ANY_ID,
3116                 PCI_ANY_ID, PCI_ANY_ID,
3117                 PCI_CLASS_COMMUNICATION_MODEM << 8,
3118                 0xffff00, pbn_default },
3119         {       PCI_ANY_ID, PCI_ANY_ID,
3120                 PCI_ANY_ID, PCI_ANY_ID,
3121                 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
3122                 0xffff00, pbn_default },
3123         { 0, }
3124 };
3125
3126 static struct pci_driver serial_pci_driver = {
3127         .name           = "serial",
3128         .probe          = pciserial_init_one,
3129         .remove         = __devexit_p(pciserial_remove_one),
3130 #ifdef CONFIG_PM
3131         .suspend        = pciserial_suspend_one,
3132         .resume         = pciserial_resume_one,
3133 #endif
3134         .id_table       = serial_pci_tbl,
3135 };
3136
3137 static int __init serial8250_pci_init(void)
3138 {
3139         return pci_register_driver(&serial_pci_driver);
3140 }
3141
3142 static void __exit serial8250_pci_exit(void)
3143 {
3144         pci_unregister_driver(&serial_pci_driver);
3145 }
3146
3147 module_init(serial8250_pci_init);
3148 module_exit(serial8250_pci_exit);
3149
3150 MODULE_LICENSE("GPL");
3151 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
3152 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);