drivers/serial/8250_pci.c

   1 /*
   2  *  linux/drivers/char/8250_pci.c
   3  *
   4  *  Probe module for 8250/16550-type PCI serial ports.
   5  *
   6  *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
   7  *
   8  *  Copyright (C) 2001 Russell King, All Rights Reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License.
  13  *
  14  *  $Id: 8250_pci.c,v 1.28 2002/11/02 11:14:18 rmk Exp $
  15  */
  16 #include <linux/module.h>
  17 #include <linux/init.h>
  18 #include <linux/pci.h>
  19 #include <linux/string.h>
  20 #include <linux/kernel.h>
  21 #include <linux/slab.h>
  22 #include <linux/delay.h>
  23 #include <linux/tty.h>
  24 #include <linux/serial_core.h>
  25 #include <linux/8250_pci.h>
  26 #include <linux/bitops.h>
  27
  28 #include <asm/byteorder.h>
  29 #include <asm/io.h>
  30
  31 #include "8250.h"
  32
  33 #undef SERIAL_DEBUG_PCI
  34
  35 /*
  36  * init function returns:
  37  *  > 0 - number of ports
  38  *  = 0 - use board->num_ports
  39  *  < 0 - error
  40  */
  41 struct pci_serial_quirk {
  42         u32     vendor;
  43         u32     device;
  44         u32     subvendor;
  45         u32     subdevice;
  46         int     (*init)(struct pci_dev *dev);
  47         int     (*setup)(struct serial_private *, struct pciserial_board *,
  48                          struct uart_port *, int);
  49         void    (*exit)(struct pci_dev *dev);
  50 };
  51
  52 #define PCI_NUM_BAR_RESOURCES   6
  53
  54 struct serial_private {
  55         struct pci_dev          *dev;
  56         unsigned int            nr;
  57         void __iomem            *remapped_bar[PCI_NUM_BAR_RESOURCES];
  58         struct pci_serial_quirk *quirk;
  59         int                     line[0];
  60 };
  61
  62 static void moan_device(const char *str, struct pci_dev *dev)
  63 {
  64         printk(KERN_WARNING "%s: %s\n"
  65                KERN_WARNING "Please send the output of lspci -vv, this\n"
  66                KERN_WARNING "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n"
  67                KERN_WARNING "manufacturer and name of serial board or\n"
  68                KERN_WARNING "modem board to rmk+serial@arm.linux.org.uk.\n",
  69                pci_name(dev), str, dev->vendor, dev->device,
  70                dev->subsystem_vendor, dev->subsystem_device);
  71 }
  72
  73 static int
  74 setup_port(struct serial_private *priv, struct uart_port *port,
  75            int bar, int offset, int regshift)
  76 {
  77         struct pci_dev *dev = priv->dev;
  78         unsigned long base, len;
  79
  80         if (bar >= PCI_NUM_BAR_RESOURCES)
  81                 return -EINVAL;
  82
  83         base = pci_resource_start(dev, bar);
  84
  85         if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
  86                 len =  pci_resource_len(dev, bar);
  87
  88                 if (!priv->remapped_bar[bar])
  89                         priv->remapped_bar[bar] = ioremap_nocache(base, len);
  90                 if (!priv->remapped_bar[bar])
  91                         return -ENOMEM;
  92
  93                 port->iotype = UPIO_MEM;
  94                 port->iobase = 0;
  95                 port->mapbase = base + offset;
  96                 port->membase = priv->remapped_bar[bar] + offset;
  97                 port->regshift = regshift;
  98         } else {
  99                 port->iotype = UPIO_PORT;
 100                 port->iobase = base + offset;
 101                 port->mapbase = 0;
 102                 port->membase = NULL;
 103                 port->regshift = 0;
 104         }
 105         return 0;
 106 }
 107
 108 /*
 109  * ADDI-DATA GmbH communication cards <info@addi-data.com>
 110  */
 111 static int addidata_apci7800_setup(struct serial_private *priv,
 112                                 struct pciserial_board *board,
 113                                 struct uart_port *port, int idx)
 114 {
 115         unsigned int bar = 0, offset = board->first_offset;
 116         bar = FL_GET_BASE(board->flags);
 117
 118         if (idx < 2) {
 119                 offset += idx * board->uart_offset;
 120         } else if ((idx >= 2) && (idx < 4)) {
 121                 bar += 1;
 122                 offset += ((idx - 2) * board->uart_offset);
 123         } else if ((idx >= 4) && (idx < 6)) {
 124                 bar += 2;
 125                 offset += ((idx - 4) * board->uart_offset);
 126         } else if (idx >= 6) {
 127                 bar += 3;
 128                 offset += ((idx - 6) * board->uart_offset);
 129         }
 130
 131         return setup_port(priv, port, bar, offset, board->reg_shift);
 132 }
 133
 134 /*
 135  * AFAVLAB uses a different mixture of BARs and offsets
 136  * Not that ugly ;) -- HW
 137  */
 138 static int
 139 afavlab_setup(struct serial_private *priv, struct pciserial_board *board,
 140               struct uart_port *port, int idx)
 141 {
 142         unsigned int bar, offset = board->first_offset;
 143
 144         bar = FL_GET_BASE(board->flags);
 145         if (idx < 4)
 146                 bar += idx;
 147         else {
 148                 bar = 4;
 149                 offset += (idx - 4) * board->uart_offset;
 150         }
 151
 152         return setup_port(priv, port, bar, offset, board->reg_shift);
 153 }
 154
 155 /*
 156  * HP's Remote Management Console.  The Diva chip came in several
 157  * different versions.  N-class, L2000 and A500 have two Diva chips, each
 158  * with 3 UARTs (the third UART on the second chip is unused).  Superdome
 159  * and Keystone have one Diva chip with 3 UARTs.  Some later machines have
 160  * one Diva chip, but it has been expanded to 5 UARTs.
 161  */
 162 static int pci_hp_diva_init(struct pci_dev *dev)
 163 {
 164         int rc = 0;
 165
 166         switch (dev->subsystem_device) {
 167         case PCI_DEVICE_ID_HP_DIVA_TOSCA1:
 168         case PCI_DEVICE_ID_HP_DIVA_HALFDOME:
 169         case PCI_DEVICE_ID_HP_DIVA_KEYSTONE:
 170         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 171                 rc = 3;
 172                 break;
 173         case PCI_DEVICE_ID_HP_DIVA_TOSCA2:
 174                 rc = 2;
 175                 break;
 176         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 177                 rc = 4;
 178                 break;
 179         case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
 180         case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
 181                 rc = 1;
 182                 break;
 183         }
 184
 185         return rc;
 186 }
 187
 188 /*
 189  * HP's Diva chip puts the 4th/5th serial port further out, and
 190  * some serial ports are supposed to be hidden on certain models.
 191  */
 192 static int
 193 pci_hp_diva_setup(struct serial_private *priv, 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, 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                           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, struct pciserial_board *board,
 540                   struct uart_port *port, int idx)
 541 {
 542         unsigned int bar = 0, offset = board->first_offset;
 543
 544         switch (idx) {
 545         case 0:
 546                 bar = 0;
 547                 break;
 548         case 1:
 549                 offset = board->uart_offset;
 550                 bar = 0;
 551                 break;
 552         case 2:
 553                 bar = 1;
 554                 break;
 555         case 3:
 556                 offset = board->uart_offset;
 557                 /* FALLTHROUGH */
 558         case 4: /* BAR 2 */
 559         case 5: /* BAR 3 */
 560         case 6: /* BAR 4 */
 561         case 7: /* BAR 5 */
 562                 bar = idx - 2;
 563         }
 564
 565         return setup_port(priv, port, bar, offset, board->reg_shift);
 566 }
 567
 568 /*
 569  * Some Titan cards are also a little weird
 570  */
 571 static int
 572 titan_400l_800l_setup(struct serial_private *priv,
 573                       struct pciserial_board *board,
 574                       struct uart_port *port, int idx)
 575 {
 576         unsigned int bar, offset = board->first_offset;
 577
 578         switch (idx) {
 579         case 0:
 580                 bar = 1;
 581                 break;
 582         case 1:
 583                 bar = 2;
 584                 break;
 585         default:
 586                 bar = 4;
 587                 offset = (idx - 2) * board->uart_offset;
 588         }
 589
 590         return setup_port(priv, port, bar, offset, board->reg_shift);
 591 }
 592
 593 static int pci_xircom_init(struct pci_dev *dev)
 594 {
 595         msleep(100);
 596         return 0;
 597 }
 598
 599 static int pci_netmos_init(struct pci_dev *dev)
 600 {
 601         /* subdevice 0x00PS means <P> parallel, <S> serial */
 602         unsigned int num_serial = dev->subsystem_device & 0xf;
 603
 604         if (num_serial == 0)
 605                 return -ENODEV;
 606         return num_serial;
 607 }
 608
 609 /*
 610  * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
 611  *
 612  * These chips are available with optionally one parallel port and up to
 613  * two serial ports. Unfortunately they all have the same product id.
 614  *
 615  * Basic configuration is done over a region of 32 I/O ports. The base
 616  * ioport is called INTA or INTC, depending on docs/other drivers.
 617  *
 618  * The region of the 32 I/O ports is configured in POSIO0R...
 619  */
 620
 621 /* registers */
 622 #define ITE_887x_MISCR          0x9c
 623 #define ITE_887x_INTCBAR        0x78
 624 #define ITE_887x_UARTBAR        0x7c
 625 #define ITE_887x_PS0BAR         0x10
 626 #define ITE_887x_POSIO0         0x60
 627
 628 /* I/O space size */
 629 #define ITE_887x_IOSIZE         32
 630 /* I/O space size (bits 26-24; 8 bytes = 011b) */
 631 #define ITE_887x_POSIO_IOSIZE_8         (3 << 24)
 632 /* I/O space size (bits 26-24; 32 bytes = 101b) */
 633 #define ITE_887x_POSIO_IOSIZE_32        (5 << 24)
 634 /* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
 635 #define ITE_887x_POSIO_SPEED            (3 << 29)
 636 /* enable IO_Space bit */
 637 #define ITE_887x_POSIO_ENABLE           (1 << 31)
 638
 639 static int pci_ite887x_init(struct pci_dev *dev)
 640 {
 641         /* inta_addr are the configuration addresses of the ITE */
 642         static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
 643                                                         0x200, 0x280, 0 };
 644         int ret, i, type;
 645         struct resource *iobase = NULL;
 646         u32 miscr, uartbar, ioport;
 647
 648         /* search for the base-ioport */
 649         i = 0;
 650         while (inta_addr[i] && iobase == NULL) {
 651                 iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
 652                                                                 "ite887x");
 653                 if (iobase != NULL) {
 654                         /* write POSIO0R - speed | size | ioport */
 655                         pci_write_config_dword(dev, ITE_887x_POSIO0,
 656                                 ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 657                                 ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
 658                         /* write INTCBAR - ioport */
 659                         pci_write_config_dword(dev, ITE_887x_INTCBAR,
 660                                                                 inta_addr[i]);
 661                         ret = inb(inta_addr[i]);
 662                         if (ret != 0xff) {
 663                                 /* ioport connected */
 664                                 break;
 665                         }
 666                         release_region(iobase->start, ITE_887x_IOSIZE);
 667                         iobase = NULL;
 668                 }
 669                 i++;
 670         }
 671
 672         if (!inta_addr[i]) {
 673                 printk(KERN_ERR "ite887x: could not find iobase\n");
 674                 return -ENODEV;
 675         }
 676
 677         /* start of undocumented type checking (see parport_pc.c) */
 678         type = inb(iobase->start + 0x18) & 0x0f;
 679
 680         switch (type) {
 681         case 0x2:       /* ITE8871 (1P) */
 682         case 0xa:       /* ITE8875 (1P) */
 683                 ret = 0;
 684                 break;
 685         case 0xe:       /* ITE8872 (2S1P) */
 686                 ret = 2;
 687                 break;
 688         case 0x6:       /* ITE8873 (1S) */
 689                 ret = 1;
 690                 break;
 691         case 0x8:       /* ITE8874 (2S) */
 692                 ret = 2;
 693                 break;
 694         default:
 695                 moan_device("Unknown ITE887x", dev);
 696                 ret = -ENODEV;
 697         }
 698
 699         /* configure all serial ports */
 700         for (i = 0; i < ret; i++) {
 701                 /* read the I/O port from the device */
 702                 pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
 703                                                                 &ioport);
 704                 ioport &= 0x0000FF00;   /* the actual base address */
 705                 pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
 706                         ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 707                         ITE_887x_POSIO_IOSIZE_8 | ioport);
 708
 709                 /* write the ioport to the UARTBAR */
 710                 pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
 711                 uartbar &= ~(0xffff << (16 * i));       /* clear half the reg */
 712                 uartbar |= (ioport << (16 * i));        /* set the ioport */
 713                 pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);
 714
 715                 /* get current config */
 716                 pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
 717                 /* disable interrupts (UARTx_Routing[3:0]) */
 718                 miscr &= ~(0xf << (12 - 4 * i));
 719                 /* activate the UART (UARTx_En) */
 720                 miscr |= 1 << (23 - i);
 721                 /* write new config with activated UART */
 722                 pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
 723         }
 724
 725         if (ret <= 0) {
 726                 /* the device has no UARTs if we get here */
 727                 release_region(iobase->start, ITE_887x_IOSIZE);
 728         }
 729
 730         return ret;
 731 }
 732
 733 static void __devexit pci_ite887x_exit(struct pci_dev *dev)
 734 {
 735         u32 ioport;
 736         /* the ioport is bit 0-15 in POSIO0R */
 737         pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
 738         ioport &= 0xffff;
 739         release_region(ioport, ITE_887x_IOSIZE);
 740 }
 741
 742 static int
 743 pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
 744                   struct uart_port *port, int idx)
 745 {
 746         unsigned int bar, offset = board->first_offset, maxnr;
 747
 748         bar = FL_GET_BASE(board->flags);
 749         if (board->flags & FL_BASE_BARS)
 750                 bar += idx;
 751         else
 752                 offset += idx * board->uart_offset;
 753
 754         maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
 755                 (board->reg_shift + 3);
 756
 757         if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
 758                 return 1;
 759
 760         return setup_port(priv, port, bar, offset, board->reg_shift);
 761 }
 762
 763 /* This should be in linux/pci_ids.h */
 764 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
 765 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
 766 #define PCI_DEVICE_ID_OCTPRO            0x0001
 767 #define PCI_SUBDEVICE_ID_OCTPRO232      0x0108
 768 #define PCI_SUBDEVICE_ID_OCTPRO422      0x0208
 769 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
 770 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
 771
 772 /*
 773  * Master list of serial port init/setup/exit quirks.
 774  * This does not describe the general nature of the port.
 775  * (ie, baud base, number and location of ports, etc)
 776  *
 777  * This list is ordered alphabetically by vendor then device.
 778  * Specific entries must come before more generic entries.
 779  */
 780 static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
 781         /*
 782         * ADDI-DATA GmbH communication cards <info@addi-data.com>
 783         */
 784         {
 785                 .vendor         = PCI_VENDOR_ID_ADDIDATA_OLD,
 786                 .device         = PCI_DEVICE_ID_ADDIDATA_APCI7800,
 787                 .subvendor      = PCI_ANY_ID,
 788                 .subdevice      = PCI_ANY_ID,
 789                 .setup          = addidata_apci7800_setup,
 790         },
 791         /*
 792          * AFAVLAB cards - these may be called via parport_serial
 793          *  It is not clear whether this applies to all products.
 794          */
 795         {
 796                 .vendor         = PCI_VENDOR_ID_AFAVLAB,
 797                 .device         = PCI_ANY_ID,
 798                 .subvendor      = PCI_ANY_ID,
 799                 .subdevice      = PCI_ANY_ID,
 800                 .setup          = afavlab_setup,
 801         },
 802         /*
 803          * HP Diva
 804          */
 805         {
 806                 .vendor         = PCI_VENDOR_ID_HP,
 807                 .device         = PCI_DEVICE_ID_HP_DIVA,
 808                 .subvendor      = PCI_ANY_ID,
 809                 .subdevice      = PCI_ANY_ID,
 810                 .init           = pci_hp_diva_init,
 811                 .setup          = pci_hp_diva_setup,
 812         },
 813         /*
 814          * Intel
 815          */
 816         {
 817                 .vendor         = PCI_VENDOR_ID_INTEL,
 818                 .device         = PCI_DEVICE_ID_INTEL_80960_RP,
 819                 .subvendor      = 0xe4bf,
 820                 .subdevice      = PCI_ANY_ID,
 821                 .init           = pci_inteli960ni_init,
 822                 .setup          = pci_default_setup,
 823         },
 824         /*
 825          * ITE
 826          */
 827         {
 828                 .vendor         = PCI_VENDOR_ID_ITE,
 829                 .device         = PCI_DEVICE_ID_ITE_8872,
 830                 .subvendor      = PCI_ANY_ID,
 831                 .subdevice      = PCI_ANY_ID,
 832                 .init           = pci_ite887x_init,
 833                 .setup          = pci_default_setup,
 834                 .exit           = __devexit_p(pci_ite887x_exit),
 835         },
 836         /*
 837          * Panacom
 838          */
 839         {
 840                 .vendor         = PCI_VENDOR_ID_PANACOM,
 841                 .device         = PCI_DEVICE_ID_PANACOM_QUADMODEM,
 842                 .subvendor      = PCI_ANY_ID,
 843                 .subdevice      = PCI_ANY_ID,
 844                 .init           = pci_plx9050_init,
 845                 .setup          = pci_default_setup,
 846                 .exit           = __devexit_p(pci_plx9050_exit),
 847         },
 848         {
 849                 .vendor         = PCI_VENDOR_ID_PANACOM,
 850                 .device         = PCI_DEVICE_ID_PANACOM_DUALMODEM,
 851                 .subvendor      = PCI_ANY_ID,
 852                 .subdevice      = PCI_ANY_ID,
 853                 .init           = pci_plx9050_init,
 854                 .setup          = pci_default_setup,
 855                 .exit           = __devexit_p(pci_plx9050_exit),
 856         },
 857         /*
 858          * PLX
 859          */
 860         {
 861                 .vendor         = PCI_VENDOR_ID_PLX,
 862                 .device         = PCI_DEVICE_ID_PLX_9030,
 863                 .subvendor      = PCI_SUBVENDOR_ID_PERLE,
 864                 .subdevice      = PCI_ANY_ID,
 865                 .setup          = pci_default_setup,
 866         },
 867         {
 868                 .vendor         = PCI_VENDOR_ID_PLX,
 869                 .device         = PCI_DEVICE_ID_PLX_9050,
 870                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
 871                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
 872                 .init           = pci_plx9050_init,
 873                 .setup          = pci_default_setup,
 874                 .exit           = __devexit_p(pci_plx9050_exit),
 875         },
 876         {
 877                 .vendor         = PCI_VENDOR_ID_PLX,
 878                 .device         = PCI_DEVICE_ID_PLX_9050,
 879                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
 880                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
 881                 .init           = pci_plx9050_init,
 882                 .setup          = pci_default_setup,
 883                 .exit           = __devexit_p(pci_plx9050_exit),
 884         },
 885         {
 886                 .vendor         = PCI_VENDOR_ID_PLX,
 887                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
 888                 .subvendor      = PCI_VENDOR_ID_PLX,
 889                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
 890                 .init           = pci_plx9050_init,
 891                 .setup          = pci_default_setup,
 892                 .exit           = __devexit_p(pci_plx9050_exit),
 893         },
 894         /*
 895          * SBS Technologies, Inc., PMC-OCTALPRO 232
 896          */
 897         {
 898                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 899                 .device         = PCI_DEVICE_ID_OCTPRO,
 900                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 901                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO232,
 902                 .init           = sbs_init,
 903                 .setup          = sbs_setup,
 904                 .exit           = __devexit_p(sbs_exit),
 905         },
 906         /*
 907          * SBS Technologies, Inc., PMC-OCTALPRO 422
 908          */
 909         {
 910                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 911                 .device         = PCI_DEVICE_ID_OCTPRO,
 912                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 913                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO422,
 914                 .init           = sbs_init,
 915                 .setup          = sbs_setup,
 916                 .exit           = __devexit_p(sbs_exit),
 917         },
 918         /*
 919          * SBS Technologies, Inc., P-Octal 232
 920          */
 921         {
 922                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 923                 .device         = PCI_DEVICE_ID_OCTPRO,
 924                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 925                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL232,
 926                 .init           = sbs_init,
 927                 .setup          = sbs_setup,
 928                 .exit           = __devexit_p(sbs_exit),
 929         },
 930         /*
 931          * SBS Technologies, Inc., P-Octal 422
 932          */
 933         {
 934                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 935                 .device         = PCI_DEVICE_ID_OCTPRO,
 936                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 937                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL422,
 938                 .init           = sbs_init,
 939                 .setup          = sbs_setup,
 940                 .exit           = __devexit_p(sbs_exit),
 941         },
 942         /*
 943          * SIIG cards - these may be called via parport_serial
 944          */
 945         {
 946                 .vendor         = PCI_VENDOR_ID_SIIG,
 947                 .device         = PCI_ANY_ID,
 948                 .subvendor      = PCI_ANY_ID,
 949                 .subdevice      = PCI_ANY_ID,
 950                 .init           = pci_siig_init,
 951                 .setup          = pci_siig_setup,
 952         },
 953         /*
 954          * Titan cards
 955          */
 956         {
 957                 .vendor         = PCI_VENDOR_ID_TITAN,
 958                 .device         = PCI_DEVICE_ID_TITAN_400L,
 959                 .subvendor      = PCI_ANY_ID,
 960                 .subdevice      = PCI_ANY_ID,
 961                 .setup          = titan_400l_800l_setup,
 962         },
 963         {
 964                 .vendor         = PCI_VENDOR_ID_TITAN,
 965                 .device         = PCI_DEVICE_ID_TITAN_800L,
 966                 .subvendor      = PCI_ANY_ID,
 967                 .subdevice      = PCI_ANY_ID,
 968                 .setup          = titan_400l_800l_setup,
 969         },
 970         /*
 971          * Timedia cards
 972          */
 973         {
 974                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
 975                 .device         = PCI_DEVICE_ID_TIMEDIA_1889,
 976                 .subvendor      = PCI_VENDOR_ID_TIMEDIA,
 977                 .subdevice      = PCI_ANY_ID,
 978                 .init           = pci_timedia_init,
 979                 .setup          = pci_timedia_setup,
 980         },
 981         {
 982                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
 983                 .device         = PCI_ANY_ID,
 984                 .subvendor      = PCI_ANY_ID,
 985                 .subdevice      = PCI_ANY_ID,
 986                 .setup          = pci_timedia_setup,
 987         },
 988         /*
 989          * Xircom cards
 990          */
 991         {
 992                 .vendor         = PCI_VENDOR_ID_XIRCOM,
 993                 .device         = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
 994                 .subvendor      = PCI_ANY_ID,
 995                 .subdevice      = PCI_ANY_ID,
 996                 .init           = pci_xircom_init,
 997                 .setup          = pci_default_setup,
 998         },
 999         /*
1000          * Netmos cards - these may be called via parport_serial
1001          */
1002         {
1003                 .vendor         = PCI_VENDOR_ID_NETMOS,
1004                 .device         = PCI_ANY_ID,
1005                 .subvendor      = PCI_ANY_ID,
1006                 .subdevice      = PCI_ANY_ID,
1007                 .init           = pci_netmos_init,
1008                 .setup          = pci_default_setup,
1009         },
1010         /*
1011          * Default "match everything" terminator entry
1012          */
1013         {
1014                 .vendor         = PCI_ANY_ID,
1015                 .device         = PCI_ANY_ID,
1016                 .subvendor      = PCI_ANY_ID,
1017                 .subdevice      = PCI_ANY_ID,
1018                 .setup          = pci_default_setup,
1019         }
1020 };
1021
1022 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
1023 {
1024         return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
1025 }
1026
1027 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
1028 {
1029         struct pci_serial_quirk *quirk;
1030
1031         for (quirk = pci_serial_quirks; ; quirk++)
1032                 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
1033                     quirk_id_matches(quirk->device, dev->device) &&
1034                     quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
1035                     quirk_id_matches(quirk->subdevice, dev->subsystem_device))
1036                         break;
1037         return quirk;
1038 }
1039
1040 static inline int get_pci_irq(struct pci_dev *dev,
1041                                 struct pciserial_board *board)
1042 {
1043         if (board->flags & FL_NOIRQ)
1044                 return 0;
1045         else
1046                 return dev->irq;
1047 }
1048
1049 /*
1050  * This is the configuration table for all of the PCI serial boards
1051  * which we support.  It is directly indexed by the pci_board_num_t enum
1052  * value, which is encoded in the pci_device_id PCI probe table's
1053  * driver_data member.
1054  *
1055  * The makeup of these names are:
1056  *  pbn_bn{_bt}_n_baud{_offsetinhex}
1057  *
1058  *  bn          = PCI BAR number
1059  *  bt          = Index using PCI BARs
1060  *  n           = number of serial ports
1061  *  baud        = baud rate
1062  *  offsetinhex = offset for each sequential port (in hex)
1063  *
1064  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
1065  *
1066  * Please note: in theory if n = 1, _bt infix should make no difference.
1067  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
1068  */
1069 enum pci_board_num_t {
1070         pbn_default = 0,
1071
1072         pbn_b0_1_115200,
1073         pbn_b0_2_115200,
1074         pbn_b0_4_115200,
1075         pbn_b0_5_115200,
1076         pbn_b0_8_115200,
1077
1078         pbn_b0_1_921600,
1079         pbn_b0_2_921600,
1080         pbn_b0_4_921600,
1081
1082         pbn_b0_2_1130000,
1083
1084         pbn_b0_4_1152000,
1085
1086         pbn_b0_2_1843200,
1087         pbn_b0_4_1843200,
1088
1089         pbn_b0_2_1843200_200,
1090         pbn_b0_4_1843200_200,
1091         pbn_b0_8_1843200_200,
1092
1093         pbn_b0_bt_1_115200,
1094         pbn_b0_bt_2_115200,
1095         pbn_b0_bt_8_115200,
1096
1097         pbn_b0_bt_1_460800,
1098         pbn_b0_bt_2_460800,
1099         pbn_b0_bt_4_460800,
1100
1101         pbn_b0_bt_1_921600,
1102         pbn_b0_bt_2_921600,
1103         pbn_b0_bt_4_921600,
1104         pbn_b0_bt_8_921600,
1105
1106         pbn_b1_1_115200,
1107         pbn_b1_2_115200,
1108         pbn_b1_4_115200,
1109         pbn_b1_8_115200,
1110
1111         pbn_b1_1_921600,
1112         pbn_b1_2_921600,
1113         pbn_b1_4_921600,
1114         pbn_b1_8_921600,
1115
1116         pbn_b1_2_1250000,
1117
1118         pbn_b1_bt_1_115200,
1119         pbn_b1_bt_2_921600,
1120
1121         pbn_b1_1_1382400,
1122         pbn_b1_2_1382400,
1123         pbn_b1_4_1382400,
1124         pbn_b1_8_1382400,
1125
1126         pbn_b2_1_115200,
1127         pbn_b2_2_115200,
1128         pbn_b2_4_115200,
1129         pbn_b2_8_115200,
1130
1131         pbn_b2_1_460800,
1132         pbn_b2_4_460800,
1133         pbn_b2_8_460800,
1134         pbn_b2_16_460800,
1135
1136         pbn_b2_1_921600,
1137         pbn_b2_4_921600,
1138         pbn_b2_8_921600,
1139
1140         pbn_b2_bt_1_115200,
1141         pbn_b2_bt_2_115200,
1142         pbn_b2_bt_4_115200,
1143
1144         pbn_b2_bt_2_921600,
1145         pbn_b2_bt_4_921600,
1146
1147         pbn_b3_2_115200,
1148         pbn_b3_4_115200,
1149         pbn_b3_8_115200,
1150
1151         /*
1152          * Board-specific versions.
1153          */
1154         pbn_panacom,
1155         pbn_panacom2,
1156         pbn_panacom4,
1157         pbn_exsys_4055,
1158         pbn_plx_romulus,
1159         pbn_oxsemi,
1160         pbn_intel_i960,
1161         pbn_sgi_ioc3,
1162         pbn_computone_4,
1163         pbn_computone_6,
1164         pbn_computone_8,
1165         pbn_sbsxrsio,
1166         pbn_exar_XR17C152,
1167         pbn_exar_XR17C154,
1168         pbn_exar_XR17C158,
1169         pbn_pasemi_1682M,
1170 };
1171
1172 /*
1173  * uart_offset - the space between channels
1174  * reg_shift   - describes how the UART registers are mapped
1175  *               to PCI memory by the card.
1176  * For example IER register on SBS, Inc. PMC-OctPro is located at
1177  * offset 0x10 from the UART base, while UART_IER is defined as 1
1178  * in include/linux/serial_reg.h,
1179  * see first lines of serial_in() and serial_out() in 8250.c
1180 */
1181
1182 static struct pciserial_board pci_boards[] __devinitdata = {
1183         [pbn_default] = {
1184                 .flags          = FL_BASE0,
1185                 .num_ports      = 1,
1186                 .base_baud      = 115200,
1187                 .uart_offset    = 8,
1188         },
1189         [pbn_b0_1_115200] = {
1190                 .flags          = FL_BASE0,
1191                 .num_ports      = 1,
1192                 .base_baud      = 115200,
1193                 .uart_offset    = 8,
1194         },
1195         [pbn_b0_2_115200] = {
1196                 .flags          = FL_BASE0,
1197                 .num_ports      = 2,
1198                 .base_baud      = 115200,
1199                 .uart_offset    = 8,
1200         },
1201         [pbn_b0_4_115200] = {
1202                 .flags          = FL_BASE0,
1203                 .num_ports      = 4,
1204                 .base_baud      = 115200,
1205                 .uart_offset    = 8,
1206         },
1207         [pbn_b0_5_115200] = {
1208                 .flags          = FL_BASE0,
1209                 .num_ports      = 5,
1210                 .base_baud      = 115200,
1211                 .uart_offset    = 8,
1212         },
1213         [pbn_b0_8_115200] = {
1214                 .flags          = FL_BASE0,
1215                 .num_ports      = 8,
1216                 .base_baud      = 115200,
1217                 .uart_offset    = 8,
1218         },
1219         [pbn_b0_1_921600] = {
1220                 .flags          = FL_BASE0,
1221                 .num_ports      = 1,
1222                 .base_baud      = 921600,
1223                 .uart_offset    = 8,
1224         },
1225         [pbn_b0_2_921600] = {
1226                 .flags          = FL_BASE0,
1227                 .num_ports      = 2,
1228                 .base_baud      = 921600,
1229                 .uart_offset    = 8,
1230         },
1231         [pbn_b0_4_921600] = {
1232                 .flags          = FL_BASE0,
1233                 .num_ports      = 4,
1234                 .base_baud      = 921600,
1235                 .uart_offset    = 8,
1236         },
1237
1238         [pbn_b0_2_1130000] = {
1239                 .flags          = FL_BASE0,
1240                 .num_ports      = 2,
1241                 .base_baud      = 1130000,
1242                 .uart_offset    = 8,
1243         },
1244
1245         [pbn_b0_4_1152000] = {
1246                 .flags          = FL_BASE0,
1247                 .num_ports      = 4,
1248                 .base_baud      = 1152000,
1249                 .uart_offset    = 8,
1250         },
1251
1252         [pbn_b0_2_1843200] = {
1253                 .flags          = FL_BASE0,
1254                 .num_ports      = 2,
1255                 .base_baud      = 1843200,
1256                 .uart_offset    = 8,
1257         },
1258         [pbn_b0_4_1843200] = {
1259                 .flags          = FL_BASE0,
1260                 .num_ports      = 4,
1261                 .base_baud      = 1843200,
1262                 .uart_offset    = 8,
1263         },
1264
1265         [pbn_b0_2_1843200_200] = {
1266                 .flags          = FL_BASE0,
1267                 .num_ports      = 2,
1268                 .base_baud      = 1843200,
1269                 .uart_offset    = 0x200,
1270         },
1271         [pbn_b0_4_1843200_200] = {
1272                 .flags          = FL_BASE0,
1273                 .num_ports      = 4,
1274                 .base_baud      = 1843200,
1275                 .uart_offset    = 0x200,
1276         },
1277         [pbn_b0_8_1843200_200] = {
1278                 .flags          = FL_BASE0,
1279                 .num_ports      = 8,
1280                 .base_baud      = 1843200,
1281                 .uart_offset    = 0x200,
1282         },
1283
1284         [pbn_b0_bt_1_115200] = {
1285                 .flags          = FL_BASE0|FL_BASE_BARS,
1286                 .num_ports      = 1,
1287                 .base_baud      = 115200,
1288                 .uart_offset    = 8,
1289         },
1290         [pbn_b0_bt_2_115200] = {
1291                 .flags          = FL_BASE0|FL_BASE_BARS,
1292                 .num_ports      = 2,
1293                 .base_baud      = 115200,
1294                 .uart_offset    = 8,
1295         },
1296         [pbn_b0_bt_8_115200] = {
1297                 .flags          = FL_BASE0|FL_BASE_BARS,
1298                 .num_ports      = 8,
1299                 .base_baud      = 115200,
1300                 .uart_offset    = 8,
1301         },
1302
1303         [pbn_b0_bt_1_460800] = {
1304                 .flags          = FL_BASE0|FL_BASE_BARS,
1305                 .num_ports      = 1,
1306                 .base_baud      = 460800,
1307                 .uart_offset    = 8,
1308         },
1309         [pbn_b0_bt_2_460800] = {
1310                 .flags          = FL_BASE0|FL_BASE_BARS,
1311                 .num_ports      = 2,
1312                 .base_baud      = 460800,
1313                 .uart_offset    = 8,
1314         },
1315         [pbn_b0_bt_4_460800] = {
1316                 .flags          = FL_BASE0|FL_BASE_BARS,
1317                 .num_ports      = 4,
1318                 .base_baud      = 460800,
1319                 .uart_offset    = 8,
1320         },
1321
1322         [pbn_b0_bt_1_921600] = {
1323                 .flags          = FL_BASE0|FL_BASE_BARS,
1324                 .num_ports      = 1,
1325                 .base_baud      = 921600,
1326                 .uart_offset    = 8,
1327         },
1328         [pbn_b0_bt_2_921600] = {
1329                 .flags          = FL_BASE0|FL_BASE_BARS,
1330                 .num_ports      = 2,
1331                 .base_baud      = 921600,
1332                 .uart_offset    = 8,
1333         },
1334         [pbn_b0_bt_4_921600] = {
1335                 .flags          = FL_BASE0|FL_BASE_BARS,
1336                 .num_ports      = 4,
1337                 .base_baud      = 921600,
1338                 .uart_offset    = 8,
1339         },
1340         [pbn_b0_bt_8_921600] = {
1341                 .flags          = FL_BASE0|FL_BASE_BARS,
1342                 .num_ports      = 8,
1343                 .base_baud      = 921600,
1344                 .uart_offset    = 8,
1345         },
1346
1347         [pbn_b1_1_115200] = {
1348                 .flags          = FL_BASE1,
1349                 .num_ports      = 1,
1350                 .base_baud      = 115200,
1351                 .uart_offset    = 8,
1352         },
1353         [pbn_b1_2_115200] = {
1354                 .flags          = FL_BASE1,
1355                 .num_ports      = 2,
1356                 .base_baud      = 115200,
1357                 .uart_offset    = 8,
1358         },
1359         [pbn_b1_4_115200] = {
1360                 .flags          = FL_BASE1,
1361                 .num_ports      = 4,
1362                 .base_baud      = 115200,
1363                 .uart_offset    = 8,
1364         },
1365         [pbn_b1_8_115200] = {
1366                 .flags          = FL_BASE1,
1367                 .num_ports      = 8,
1368                 .base_baud      = 115200,
1369                 .uart_offset    = 8,
1370         },
1371
1372         [pbn_b1_1_921600] = {
1373                 .flags          = FL_BASE1,
1374                 .num_ports      = 1,
1375                 .base_baud      = 921600,
1376                 .uart_offset    = 8,
1377         },
1378         [pbn_b1_2_921600] = {
1379                 .flags          = FL_BASE1,
1380                 .num_ports      = 2,
1381                 .base_baud      = 921600,
1382                 .uart_offset    = 8,
1383         },
1384         [pbn_b1_4_921600] = {
1385                 .flags          = FL_BASE1,
1386                 .num_ports      = 4,
1387                 .base_baud      = 921600,
1388                 .uart_offset    = 8,
1389         },
1390         [pbn_b1_8_921600] = {
1391                 .flags          = FL_BASE1,
1392                 .num_ports      = 8,
1393                 .base_baud      = 921600,
1394                 .uart_offset    = 8,
1395         },
1396         [pbn_b1_2_1250000] = {
1397                 .flags          = FL_BASE1,
1398                 .num_ports      = 2,
1399                 .base_baud      = 1250000,
1400                 .uart_offset    = 8,
1401         },
1402
1403         [pbn_b1_bt_1_115200] = {
1404                 .flags          = FL_BASE1|FL_BASE_BARS,
1405                 .num_ports      = 1,
1406                 .base_baud      = 115200,
1407                 .uart_offset    = 8,
1408         },
1409
1410         [pbn_b1_bt_2_921600] = {
1411                 .flags          = FL_BASE1|FL_BASE_BARS,
1412                 .num_ports      = 2,
1413                 .base_baud      = 921600,
1414                 .uart_offset    = 8,
1415         },
1416
1417         [pbn_b1_1_1382400] = {
1418                 .flags          = FL_BASE1,
1419                 .num_ports      = 1,
1420                 .base_baud      = 1382400,
1421                 .uart_offset    = 8,
1422         },
1423         [pbn_b1_2_1382400] = {
1424                 .flags          = FL_BASE1,
1425                 .num_ports      = 2,
1426                 .base_baud      = 1382400,
1427                 .uart_offset    = 8,
1428         },
1429         [pbn_b1_4_1382400] = {
1430                 .flags          = FL_BASE1,
1431                 .num_ports      = 4,
1432                 .base_baud      = 1382400,
1433                 .uart_offset    = 8,
1434         },
1435         [pbn_b1_8_1382400] = {
1436                 .flags          = FL_BASE1,
1437                 .num_ports      = 8,
1438                 .base_baud      = 1382400,
1439                 .uart_offset    = 8,
1440         },
1441
1442         [pbn_b2_1_115200] = {
1443                 .flags          = FL_BASE2,
1444                 .num_ports      = 1,
1445                 .base_baud      = 115200,
1446                 .uart_offset    = 8,
1447         },
1448         [pbn_b2_2_115200] = {
1449                 .flags          = FL_BASE2,
1450                 .num_ports      = 2,
1451                 .base_baud      = 115200,
1452                 .uart_offset    = 8,
1453         },
1454         [pbn_b2_4_115200] = {
1455                 .flags          = FL_BASE2,
1456                 .num_ports      = 4,
1457                 .base_baud      = 115200,
1458                 .uart_offset    = 8,
1459         },
1460         [pbn_b2_8_115200] = {
1461                 .flags          = FL_BASE2,
1462                 .num_ports      = 8,
1463                 .base_baud      = 115200,
1464                 .uart_offset    = 8,
1465         },
1466
1467         [pbn_b2_1_460800] = {
1468                 .flags          = FL_BASE2,
1469                 .num_ports      = 1,
1470                 .base_baud      = 460800,
1471                 .uart_offset    = 8,
1472         },
1473         [pbn_b2_4_460800] = {
1474                 .flags          = FL_BASE2,
1475                 .num_ports      = 4,
1476                 .base_baud      = 460800,
1477                 .uart_offset    = 8,
1478         },
1479         [pbn_b2_8_460800] = {
1480                 .flags          = FL_BASE2,
1481                 .num_ports      = 8,
1482                 .base_baud      = 460800,
1483                 .uart_offset    = 8,
1484         },
1485         [pbn_b2_16_460800] = {
1486                 .flags          = FL_BASE2,
1487                 .num_ports      = 16,
1488                 .base_baud      = 460800,
1489                 .uart_offset    = 8,
1490          },
1491
1492         [pbn_b2_1_921600] = {
1493                 .flags          = FL_BASE2,
1494                 .num_ports      = 1,
1495                 .base_baud      = 921600,
1496                 .uart_offset    = 8,
1497         },
1498         [pbn_b2_4_921600] = {
1499                 .flags          = FL_BASE2,
1500                 .num_ports      = 4,
1501                 .base_baud      = 921600,
1502                 .uart_offset    = 8,
1503         },
1504         [pbn_b2_8_921600] = {
1505                 .flags          = FL_BASE2,
1506                 .num_ports      = 8,
1507                 .base_baud      = 921600,
1508                 .uart_offset    = 8,
1509         },
1510
1511         [pbn_b2_bt_1_115200] = {
1512                 .flags          = FL_BASE2|FL_BASE_BARS,
1513                 .num_ports      = 1,
1514                 .base_baud      = 115200,
1515                 .uart_offset    = 8,
1516         },
1517         [pbn_b2_bt_2_115200] = {
1518                 .flags          = FL_BASE2|FL_BASE_BARS,
1519                 .num_ports      = 2,
1520                 .base_baud      = 115200,
1521                 .uart_offset    = 8,
1522         },
1523         [pbn_b2_bt_4_115200] = {
1524                 .flags          = FL_BASE2|FL_BASE_BARS,
1525                 .num_ports      = 4,
1526                 .base_baud      = 115200,
1527                 .uart_offset    = 8,
1528         },
1529
1530         [pbn_b2_bt_2_921600] = {
1531                 .flags          = FL_BASE2|FL_BASE_BARS,
1532                 .num_ports      = 2,
1533                 .base_baud      = 921600,
1534                 .uart_offset    = 8,
1535         },
1536         [pbn_b2_bt_4_921600] = {
1537                 .flags          = FL_BASE2|FL_BASE_BARS,
1538                 .num_ports      = 4,
1539                 .base_baud      = 921600,
1540                 .uart_offset    = 8,
1541         },
1542
1543         [pbn_b3_2_115200] = {
1544                 .flags          = FL_BASE3,
1545                 .num_ports      = 2,
1546                 .base_baud      = 115200,
1547                 .uart_offset    = 8,
1548         },
1549         [pbn_b3_4_115200] = {
1550                 .flags          = FL_BASE3,
1551                 .num_ports      = 4,
1552                 .base_baud      = 115200,
1553                 .uart_offset    = 8,
1554         },
1555         [pbn_b3_8_115200] = {
1556                 .flags          = FL_BASE3,
1557                 .num_ports      = 8,
1558                 .base_baud      = 115200,
1559                 .uart_offset    = 8,
1560         },
1561
1562         /*
1563          * Entries following this are board-specific.
1564          */
1565
1566         /*
1567          * Panacom - IOMEM
1568          */
1569         [pbn_panacom] = {
1570                 .flags          = FL_BASE2,
1571                 .num_ports      = 2,
1572                 .base_baud      = 921600,
1573                 .uart_offset    = 0x400,
1574                 .reg_shift      = 7,
1575         },
1576         [pbn_panacom2] = {
1577                 .flags          = FL_BASE2|FL_BASE_BARS,
1578                 .num_ports      = 2,
1579                 .base_baud      = 921600,
1580                 .uart_offset    = 0x400,
1581                 .reg_shift      = 7,
1582         },
1583         [pbn_panacom4] = {
1584                 .flags          = FL_BASE2|FL_BASE_BARS,
1585                 .num_ports      = 4,
1586                 .base_baud      = 921600,
1587                 .uart_offset    = 0x400,
1588                 .reg_shift      = 7,
1589         },
1590
1591         [pbn_exsys_4055] = {
1592                 .flags          = FL_BASE2,
1593                 .num_ports      = 4,
1594                 .base_baud      = 115200,
1595                 .uart_offset    = 8,
1596         },
1597
1598         /* I think this entry is broken - the first_offset looks wrong --rmk */
1599         [pbn_plx_romulus] = {
1600                 .flags          = FL_BASE2,
1601                 .num_ports      = 4,
1602                 .base_baud      = 921600,
1603                 .uart_offset    = 8 << 2,
1604                 .reg_shift      = 2,
1605                 .first_offset   = 0x03,
1606         },
1607
1608         /*
1609          * This board uses the size of PCI Base region 0 to
1610          * signal now many ports are available
1611          */
1612         [pbn_oxsemi] = {
1613                 .flags          = FL_BASE0|FL_REGION_SZ_CAP,
1614                 .num_ports      = 32,
1615                 .base_baud      = 115200,
1616                 .uart_offset    = 8,
1617         },
1618
1619         /*
1620          * EKF addition for i960 Boards form EKF with serial port.
1621          * Max 256 ports.
1622          */
1623         [pbn_intel_i960] = {
1624                 .flags          = FL_BASE0,
1625                 .num_ports      = 32,
1626                 .base_baud      = 921600,
1627                 .uart_offset    = 8 << 2,
1628                 .reg_shift      = 2,
1629                 .first_offset   = 0x10000,
1630         },
1631         [pbn_sgi_ioc3] = {
1632                 .flags          = FL_BASE0|FL_NOIRQ,
1633                 .num_ports      = 1,
1634                 .base_baud      = 458333,
1635                 .uart_offset    = 8,
1636                 .reg_shift      = 0,
1637                 .first_offset   = 0x20178,
1638         },
1639
1640         /*
1641          * Computone - uses IOMEM.
1642          */
1643         [pbn_computone_4] = {
1644                 .flags          = FL_BASE0,
1645                 .num_ports      = 4,
1646                 .base_baud      = 921600,
1647                 .uart_offset    = 0x40,
1648                 .reg_shift      = 2,
1649                 .first_offset   = 0x200,
1650         },
1651         [pbn_computone_6] = {
1652                 .flags          = FL_BASE0,
1653                 .num_ports      = 6,
1654                 .base_baud      = 921600,
1655                 .uart_offset    = 0x40,
1656                 .reg_shift      = 2,
1657                 .first_offset   = 0x200,
1658         },
1659         [pbn_computone_8] = {
1660                 .flags          = FL_BASE0,
1661                 .num_ports      = 8,
1662                 .base_baud      = 921600,
1663                 .uart_offset    = 0x40,
1664                 .reg_shift      = 2,
1665                 .first_offset   = 0x200,
1666         },
1667         [pbn_sbsxrsio] = {
1668                 .flags          = FL_BASE0,
1669                 .num_ports      = 8,
1670                 .base_baud      = 460800,
1671                 .uart_offset    = 256,
1672                 .reg_shift      = 4,
1673         },
1674         /*
1675          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
1676          *  Only basic 16550A support.
1677          *  XR17C15[24] are not tested, but they should work.
1678          */
1679         [pbn_exar_XR17C152] = {
1680                 .flags          = FL_BASE0,
1681                 .num_ports      = 2,
1682                 .base_baud      = 921600,
1683                 .uart_offset    = 0x200,
1684         },
1685         [pbn_exar_XR17C154] = {
1686                 .flags          = FL_BASE0,
1687                 .num_ports      = 4,
1688                 .base_baud      = 921600,
1689                 .uart_offset    = 0x200,
1690         },
1691         [pbn_exar_XR17C158] = {
1692                 .flags          = FL_BASE0,
1693                 .num_ports      = 8,
1694                 .base_baud      = 921600,
1695                 .uart_offset    = 0x200,
1696         },
1697         /*
1698          * PA Semi PWRficient PA6T-1682M on-chip UART
1699          */
1700         [pbn_pasemi_1682M] = {
1701                 .flags          = FL_BASE0,
1702                 .num_ports      = 1,
1703                 .base_baud      = 8333333,
1704         },
1705 };
1706
1707 static const struct pci_device_id softmodem_blacklist[] = {
1708         { PCI_VDEVICE(AL, 0x5457), }, /* ALi Corporation M5457 AC'97 Modem */
1709 };
1710
1711 /*
1712  * Given a complete unknown PCI device, try to use some heuristics to
1713  * guess what the configuration might be, based on the pitiful PCI
1714  * serial specs.  Returns 0 on success, 1 on failure.
1715  */
1716 static int __devinit
1717 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
1718 {
1719         const struct pci_device_id *blacklist;
1720         int num_iomem, num_port, first_port = -1, i;
1721
1722         /*
1723          * If it is not a communications device or the programming
1724          * interface is greater than 6, give up.
1725          *
1726          * (Should we try to make guesses for multiport serial devices
1727          * later?)
1728          */
1729         if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
1730              ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
1731             (dev->class & 0xff) > 6)
1732                 return -ENODEV;
1733
1734         /*
1735          * Do not access blacklisted devices that are known not to
1736          * feature serial ports.
1737          */
1738         for (blacklist = softmodem_blacklist;
1739              blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
1740              blacklist++) {
1741                 if (dev->vendor == blacklist->vendor &&
1742                     dev->device == blacklist->device)
1743                         return -ENODEV;
1744         }
1745
1746         num_iomem = num_port = 0;
1747         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1748                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
1749                         num_port++;
1750                         if (first_port == -1)
1751                                 first_port = i;
1752                 }
1753                 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
1754                         num_iomem++;
1755         }
1756
1757         /*
1758          * If there is 1 or 0 iomem regions, and exactly one port,
1759          * use it.  We guess the number of ports based on the IO
1760          * region size.
1761          */
1762         if (num_iomem <= 1 && num_port == 1) {
1763                 board->flags = first_port;
1764                 board->num_ports = pci_resource_len(dev, first_port) / 8;
1765                 return 0;
1766         }
1767
1768         /*
1769          * Now guess if we've got a board which indexes by BARs.
1770          * Each IO BAR should be 8 bytes, and they should follow
1771          * consecutively.
1772          */
1773         first_port = -1;
1774         num_port = 0;
1775         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1776                 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
1777                     pci_resource_len(dev, i) == 8 &&
1778                     (first_port == -1 || (first_port + num_port) == i)) {
1779                         num_port++;
1780                         if (first_port == -1)
1781                                 first_port = i;
1782                 }
1783         }
1784
1785         if (num_port > 1) {
1786                 board->flags = first_port | FL_BASE_BARS;
1787                 board->num_ports = num_port;
1788                 return 0;
1789         }
1790
1791         return -ENODEV;
1792 }
1793
1794 static inline int
1795 serial_pci_matches(struct pciserial_board *board,
1796                    struct pciserial_board *guessed)
1797 {
1798         return
1799             board->num_ports == guessed->num_ports &&
1800             board->base_baud == guessed->base_baud &&
1801             board->uart_offset == guessed->uart_offset &&
1802             board->reg_shift == guessed->reg_shift &&
1803             board->first_offset == guessed->first_offset;
1804 }
1805
1806 struct serial_private *
1807 pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
1808 {
1809         struct uart_port serial_port;
1810         struct serial_private *priv;
1811         struct pci_serial_quirk *quirk;
1812         int rc, nr_ports, i;
1813
1814         nr_ports = board->num_ports;
1815
1816         /*
1817          * Find an init and setup quirks.
1818          */
1819         quirk = find_quirk(dev);
1820
1821         /*
1822          * Run the new-style initialization function.
1823          * The initialization function returns:
1824          *  <0  - error
1825          *   0  - use board->num_ports
1826          *  >0  - number of ports
1827          */
1828         if (quirk->init) {
1829                 rc = quirk->init(dev);
1830                 if (rc < 0) {
1831                         priv = ERR_PTR(rc);
1832                         goto err_out;
1833                 }
1834                 if (rc)
1835                         nr_ports = rc;
1836         }
1837
1838         priv = kzalloc(sizeof(struct serial_private) +
1839                        sizeof(unsigned int) * nr_ports,
1840                        GFP_KERNEL);
1841         if (!priv) {
1842                 priv = ERR_PTR(-ENOMEM);
1843                 goto err_deinit;
1844         }
1845
1846         priv->dev = dev;
1847         priv->quirk = quirk;
1848
1849         memset(&serial_port, 0, sizeof(struct uart_port));
1850         serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
1851         serial_port.uartclk = board->base_baud * 16;
1852         serial_port.irq = get_pci_irq(dev, board);
1853         serial_port.dev = &dev->dev;
1854
1855         for (i = 0; i < nr_ports; i++) {
1856                 if (quirk->setup(priv, board, &serial_port, i))
1857                         break;
1858
1859 #ifdef SERIAL_DEBUG_PCI
1860                 printk(KERN_DEBUG "Setup PCI port: port %x, irq %d, type %d\n",
1861                        serial_port.iobase, serial_port.irq, serial_port.iotype);
1862 #endif
1863
1864                 priv->line[i] = serial8250_register_port(&serial_port);
1865                 if (priv->line[i] < 0) {
1866                         printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
1867                         break;
1868                 }
1869         }
1870         priv->nr = i;
1871         return priv;
1872
1873 err_deinit:
1874         if (quirk->exit)
1875                 quirk->exit(dev);
1876 err_out:
1877         return priv;
1878 }
1879 EXPORT_SYMBOL_GPL(pciserial_init_ports);
1880
1881 void pciserial_remove_ports(struct serial_private *priv)
1882 {
1883         struct pci_serial_quirk *quirk;
1884         int i;
1885
1886         for (i = 0; i < priv->nr; i++)
1887                 serial8250_unregister_port(priv->line[i]);
1888
1889         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1890                 if (priv->remapped_bar[i])
1891                         iounmap(priv->remapped_bar[i]);
1892                 priv->remapped_bar[i] = NULL;
1893         }
1894
1895         /*
1896          * Find the exit quirks.
1897          */
1898         quirk = find_quirk(priv->dev);
1899         if (quirk->exit)
1900                 quirk->exit(priv->dev);
1901
1902         kfree(priv);
1903 }
1904 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
1905
1906 void pciserial_suspend_ports(struct serial_private *priv)
1907 {
1908         int i;
1909
1910         for (i = 0; i < priv->nr; i++)
1911                 if (priv->line[i] >= 0)
1912                         serial8250_suspend_port(priv->line[i]);
1913 }
1914 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
1915
1916 void pciserial_resume_ports(struct serial_private *priv)
1917 {
1918         int i;
1919
1920         /*
1921          * Ensure that the board is correctly configured.
1922          */
1923         if (priv->quirk->init)
1924                 priv->quirk->init(priv->dev);
1925
1926         for (i = 0; i < priv->nr; i++)
1927                 if (priv->line[i] >= 0)
1928                         serial8250_resume_port(priv->line[i]);
1929 }
1930 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
1931
1932 /*
1933  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
1934  * to the arrangement of serial ports on a PCI card.
1935  */
1936 static int __devinit
1937 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
1938 {
1939         struct serial_private *priv;
1940         struct pciserial_board *board, tmp;
1941         int rc;
1942
1943         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
1944                 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
1945                         ent->driver_data);
1946                 return -EINVAL;
1947         }
1948
1949         board = &pci_boards[ent->driver_data];
1950
1951         rc = pci_enable_device(dev);
1952         if (rc)
1953                 return rc;
1954
1955         if (ent->driver_data == pbn_default) {
1956                 /*
1957                  * Use a copy of the pci_board entry for this;
1958                  * avoid changing entries in the table.
1959                  */
1960                 memcpy(&tmp, board, sizeof(struct pciserial_board));
1961                 board = &tmp;
1962
1963                 /*
1964                  * We matched one of our class entries.  Try to
1965                  * determine the parameters of this board.
1966                  */
1967                 rc = serial_pci_guess_board(dev, board);
1968                 if (rc)
1969                         goto disable;
1970         } else {
1971                 /*
1972                  * We matched an explicit entry.  If we are able to
1973                  * detect this boards settings with our heuristic,
1974                  * then we no longer need this entry.
1975                  */
1976                 memcpy(&tmp, &pci_boards[pbn_default],
1977                        sizeof(struct pciserial_board));
1978                 rc = serial_pci_guess_board(dev, &tmp);
1979                 if (rc == 0 && serial_pci_matches(board, &tmp))
1980                         moan_device("Redundant entry in serial pci_table.",
1981                                     dev);
1982         }
1983
1984         priv = pciserial_init_ports(dev, board);
1985         if (!IS_ERR(priv)) {
1986                 pci_set_drvdata(dev, priv);
1987                 return 0;
1988         }
1989
1990         rc = PTR_ERR(priv);
1991
1992  disable:
1993         pci_disable_device(dev);
1994         return rc;
1995 }
1996
1997 static void __devexit pciserial_remove_one(struct pci_dev *dev)
1998 {
1999         struct serial_private *priv = pci_get_drvdata(dev);
2000
2001         pci_set_drvdata(dev, NULL);
2002
2003         pciserial_remove_ports(priv);
2004
2005         pci_disable_device(dev);
2006 }
2007
2008 #ifdef CONFIG_PM
2009 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
2010 {
2011         struct serial_private *priv = pci_get_drvdata(dev);
2012
2013         if (priv)
2014                 pciserial_suspend_ports(priv);
2015
2016         pci_save_state(dev);
2017         pci_set_power_state(dev, pci_choose_state(dev, state));
2018         return 0;
2019 }
2020
2021 static int pciserial_resume_one(struct pci_dev *dev)
2022 {
2023         int err;
2024         struct serial_private *priv = pci_get_drvdata(dev);
2025
2026         pci_set_power_state(dev, PCI_D0);
2027         pci_restore_state(dev);
2028
2029         if (priv) {
2030                 /*
2031                  * The device may have been disabled.  Re-enable it.
2032                  */
2033                 err = pci_enable_device(dev);
2034                 if (err)
2035                         return err;
2036
2037                 pciserial_resume_ports(priv);
2038         }
2039         return 0;
2040 }
2041 #endif
2042
2043 static struct pci_device_id serial_pci_tbl[] = {
2044         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2045                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2046                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2047                 pbn_b1_8_1382400 },
2048         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2049                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2050                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2051                 pbn_b1_4_1382400 },
2052         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2053                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2054                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2055                 pbn_b1_2_1382400 },
2056         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2057                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2058                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2059                 pbn_b1_8_1382400 },
2060         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2061                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2062                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2063                 pbn_b1_4_1382400 },
2064         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2065                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2066                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2067                 pbn_b1_2_1382400 },
2068         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2069                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2070                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
2071                 pbn_b1_8_921600 },
2072         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2073                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2074                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
2075                 pbn_b1_8_921600 },
2076         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2077                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2078                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
2079                 pbn_b1_4_921600 },
2080         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2081                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2082                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
2083                 pbn_b1_4_921600 },
2084         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2085                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2086                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
2087                 pbn_b1_2_921600 },
2088         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2089                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2090                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
2091                 pbn_b1_8_921600 },
2092         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2093                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2094                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
2095                 pbn_b1_8_921600 },
2096         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2097                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2098                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
2099                 pbn_b1_4_921600 },
2100         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2101                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2102                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
2103                 pbn_b1_2_1250000 },
2104         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2105                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2106                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
2107                 pbn_b0_2_1843200 },
2108         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2109                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2110                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
2111                 pbn_b0_4_1843200 },
2112         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2113                 PCI_VENDOR_ID_AFAVLAB,
2114                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
2115                 pbn_b0_4_1152000 },
2116         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2117                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2118                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
2119                 pbn_b0_2_1843200_200 },
2120         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2121                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2122                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
2123                 pbn_b0_4_1843200_200 },
2124         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2125                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2126                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
2127                 pbn_b0_8_1843200_200 },
2128         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2129                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2130                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
2131                 pbn_b0_2_1843200_200 },
2132         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2133                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2134                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
2135                 pbn_b0_4_1843200_200 },
2136         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2137                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2138                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
2139                 pbn_b0_8_1843200_200 },
2140         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2141                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2142                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
2143                 pbn_b0_2_1843200_200 },
2144         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2145                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2146                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
2147                 pbn_b0_4_1843200_200 },
2148         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2149                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2150                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
2151                 pbn_b0_8_1843200_200 },
2152         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2153                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2154                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
2155                 pbn_b0_2_1843200_200 },
2156         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2157                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2158                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
2159                 pbn_b0_4_1843200_200 },
2160         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2161                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2162                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
2163                 pbn_b0_8_1843200_200 },
2164
2165         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
2166                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2167                 pbn_b2_bt_1_115200 },
2168         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
2169                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2170                 pbn_b2_bt_2_115200 },
2171         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
2172                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2173                 pbn_b2_bt_4_115200 },
2174         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
2175                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2176                 pbn_b2_bt_2_115200 },
2177         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
2178                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2179                 pbn_b2_bt_4_115200 },
2180         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
2181                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2182                 pbn_b2_8_115200 },
2183         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
2184                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2185                 pbn_b2_8_115200 },
2186
2187         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
2188                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2189                 pbn_b2_bt_2_115200 },
2190         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
2191                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2192                 pbn_b2_bt_2_921600 },
2193         /*
2194          * VScom SPCOM800, from sl@s.pl
2195          */
2196         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
2197                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2198                 pbn_b2_8_921600 },
2199         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
2200                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2201                 pbn_b2_4_921600 },
2202         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2203                 PCI_SUBVENDOR_ID_KEYSPAN,
2204                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
2205                 pbn_panacom },
2206         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
2207                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2208                 pbn_panacom4 },
2209         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
2210                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2211                 pbn_panacom2 },
2212         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2213                 PCI_VENDOR_ID_ESDGMBH,
2214                 PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
2215                 pbn_b2_4_115200 },
2216         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2217                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2218                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
2219                 pbn_b2_4_460800 },
2220         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2221                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2222                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2223                 pbn_b2_8_460800 },
2224         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2225                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2226                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2227                 pbn_b2_16_460800 },
2228         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2229                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2230                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2231                 pbn_b2_16_460800 },
2232         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2233                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2234                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2235                 pbn_b2_4_460800 },
2236         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2237                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2238                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2239                 pbn_b2_8_460800 },
2240         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2241                 PCI_SUBVENDOR_ID_EXSYS,
2242                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2243                 pbn_exsys_4055 },
2244         /*
2245          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2246          * (Exoray@isys.ca)
2247          */
2248         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2249                 0x10b5, 0x106a, 0, 0,
2250                 pbn_plx_romulus },
2251         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2252                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2253                 pbn_b1_4_115200 },
2254         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2255                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2256                 pbn_b1_2_115200 },
2257         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2258                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2259                 pbn_b1_8_115200 },
2260         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2261                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2262                 pbn_b1_8_115200 },
2263         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2264                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4,
2265                 0, 0,
2266                 pbn_b0_4_921600 },
2267         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2268                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL,
2269                 0, 0,
2270                 pbn_b0_4_1152000 },
2271
2272                 /*
2273                  * The below card is a little controversial since it is the
2274                  * subject of a PCI vendor/device ID clash.  (See
2275                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2276                  * For now just used the hex ID 0x950a.
2277                  */
2278         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2279                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2280                 pbn_b0_2_1130000 },
2281         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2282                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2283                 pbn_b0_4_115200 },
2284         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2285                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2286                 pbn_b0_bt_2_921600 },
2287
2288         /*
2289          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2290          * from skokodyn@yahoo.com
2291          */
2292         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2293                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2294                 pbn_sbsxrsio },
2295         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2296                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2297                 pbn_sbsxrsio },
2298         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2299                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2300                 pbn_sbsxrsio },
2301         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2302                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2303                 pbn_sbsxrsio },
2304
2305         /*
2306          * Digitan DS560-558, from jimd@esoft.com
2307          */
2308         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2309                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2310                 pbn_b1_1_115200 },
2311
2312         /*
2313          * Titan Electronic cards
2314          *  The 400L and 800L have a custom setup quirk.
2315          */
2316         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2317                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2318                 pbn_b0_1_921600 },
2319         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2320                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2321                 pbn_b0_2_921600 },
2322         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2323                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2324                 pbn_b0_4_921600 },
2325         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2326                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2327                 pbn_b0_4_921600 },
2328         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2329                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2330                 pbn_b1_1_921600 },
2331         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2332                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2333                 pbn_b1_bt_2_921600 },
2334         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2335                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2336                 pbn_b0_bt_4_921600 },
2337         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2338                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2339                 pbn_b0_bt_8_921600 },
2340
2341         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2342                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2343                 pbn_b2_1_460800 },
2344         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2345                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2346                 pbn_b2_1_460800 },
2347         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2348                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2349                 pbn_b2_1_460800 },
2350         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
2351                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2352                 pbn_b2_bt_2_921600 },
2353         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
2354                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2355                 pbn_b2_bt_2_921600 },
2356         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
2357                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2358                 pbn_b2_bt_2_921600 },
2359         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
2360                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2361                 pbn_b2_bt_4_921600 },
2362         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
2363                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2364                 pbn_b2_bt_4_921600 },
2365         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
2366                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2367                 pbn_b2_bt_4_921600 },
2368         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
2369                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2370                 pbn_b0_1_921600 },
2371         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
2372                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2373                 pbn_b0_1_921600 },
2374         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
2375                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2376                 pbn_b0_1_921600 },
2377         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
2378                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2379                 pbn_b0_bt_2_921600 },
2380         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
2381                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2382                 pbn_b0_bt_2_921600 },
2383         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
2384                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2385                 pbn_b0_bt_2_921600 },
2386         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
2387                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2388                 pbn_b0_bt_4_921600 },
2389         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
2390                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2391                 pbn_b0_bt_4_921600 },
2392         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
2393                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2394                 pbn_b0_bt_4_921600 },
2395         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
2396                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2397                 pbn_b0_bt_8_921600 },
2398         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
2399                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2400                 pbn_b0_bt_8_921600 },
2401         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
2402                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2403                 pbn_b0_bt_8_921600 },
2404
2405         /*
2406          * Computone devices submitted by Doug McNash dmcnash@computone.com
2407          */
2408         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2409                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
2410                 0, 0, pbn_computone_4 },
2411         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2412                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
2413                 0, 0, pbn_computone_8 },
2414         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2415                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
2416                 0, 0, pbn_computone_6 },
2417
2418         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
2419                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2420                 pbn_oxsemi },
2421         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
2422                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
2423                 pbn_b0_bt_1_921600 },
2424
2425         /*
2426          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
2427          */
2428         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
2429                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2430                 pbn_b0_bt_8_115200 },
2431         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
2432                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2433                 pbn_b0_bt_8_115200 },
2434
2435         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
2436                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2437                 pbn_b0_bt_2_115200 },
2438         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
2439                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2440                 pbn_b0_bt_2_115200 },
2441         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
2442                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2443                 pbn_b0_bt_2_115200 },
2444         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
2445                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2446                 pbn_b0_bt_4_460800 },
2447         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
2448                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2449                 pbn_b0_bt_4_460800 },
2450         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
2451                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2452                 pbn_b0_bt_2_460800 },
2453         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
2454                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2455                 pbn_b0_bt_2_460800 },
2456         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
2457                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2458                 pbn_b0_bt_2_460800 },
2459         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
2460                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2461                 pbn_b0_bt_1_115200 },
2462         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
2463                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2464                 pbn_b0_bt_1_460800 },
2465
2466         /*
2467          * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
2468          * Cards are identified by their subsystem vendor IDs, which
2469          * (in hex) match the model number.
2470          *
2471          * Note that JC140x are RS422/485 cards which require ox950
2472          * ACR = 0x10, and as such are not currently fully supported.
2473          */
2474         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2475                 0x1204, 0x0004, 0, 0,
2476                 pbn_b0_4_921600 },
2477         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2478                 0x1208, 0x0004, 0, 0,
2479                 pbn_b0_4_921600 },
2480 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2481                 0x1402, 0x0002, 0, 0,
2482                 pbn_b0_2_921600 }, */
2483 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2484                 0x1404, 0x0004, 0, 0,
2485                 pbn_b0_4_921600 }, */
2486         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
2487                 0x1208, 0x0004, 0, 0,
2488                 pbn_b0_4_921600 },
2489
2490         /*
2491          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
2492          */
2493         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
2494                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2495                 pbn_b1_1_1382400 },
2496
2497         /*
2498          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
2499          */
2500         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
2501                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2502                 pbn_b1_1_1382400 },
2503
2504         /*
2505          * RAStel 2 port modem, gerg@moreton.com.au
2506          */
2507         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
2508                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2509                 pbn_b2_bt_2_115200 },
2510
2511         /*
2512          * EKF addition for i960 Boards form EKF with serial port
2513          */
2514         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
2515                 0xE4BF, PCI_ANY_ID, 0, 0,
2516                 pbn_intel_i960 },
2517
2518         /*
2519          * Xircom Cardbus/Ethernet combos
2520          */
2521         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
2522                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2523                 pbn_b0_1_115200 },
2524         /*
2525          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
2526          */
2527         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
2528                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2529                 pbn_b0_1_115200 },
2530
2531         /*
2532          * Untested PCI modems, sent in from various folks...
2533          */
2534
2535         /*
2536          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
2537          */
2538         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
2539                 0x1048, 0x1500, 0, 0,
2540                 pbn_b1_1_115200 },
2541
2542         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
2543                 0xFF00, 0, 0, 0,
2544                 pbn_sgi_ioc3 },
2545
2546         /*
2547          * HP Diva card
2548          */
2549         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2550                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
2551                 pbn_b1_1_115200 },
2552         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2553                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2554                 pbn_b0_5_115200 },
2555         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
2556                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2557                 pbn_b2_1_115200 },
2558
2559         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
2560                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2561                 pbn_b3_2_115200 },
2562         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
2563                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2564                 pbn_b3_4_115200 },
2565         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
2566                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2567                 pbn_b3_8_115200 },
2568
2569         /*
2570          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2571          */
2572         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2573                 PCI_ANY_ID, PCI_ANY_ID,
2574                 0,
2575                 0, pbn_exar_XR17C152 },
2576         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2577                 PCI_ANY_ID, PCI_ANY_ID,
2578                 0,
2579                 0, pbn_exar_XR17C154 },
2580         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2581                 PCI_ANY_ID, PCI_ANY_ID,
2582                 0,
2583                 0, pbn_exar_XR17C158 },
2584
2585         /*
2586          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
2587          */
2588         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
2589                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2590                 pbn_b0_1_115200 },
2591         /*
2592          * ITE
2593          */
2594         {       PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
2595                 PCI_ANY_ID, PCI_ANY_ID,
2596                 0, 0,
2597                 pbn_b1_bt_1_115200 },
2598
2599         /*
2600          * IntaShield IS-200
2601          */
2602         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
2603                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
2604                 pbn_b2_2_115200 },
2605         /*
2606          * IntaShield IS-400
2607          */
2608         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400,
2609                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,    /* 135a.0dc0 */
2610                 pbn_b2_4_115200 },
2611         /*
2612          * Perle PCI-RAS cards
2613          */
2614         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2615                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
2616                 0, 0, pbn_b2_4_921600 },
2617         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2618                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
2619                 0, 0, pbn_b2_8_921600 },
2620
2621         /*
2622          * Mainpine series cards: Fairly standard layout but fools
2623          * parts of the autodetect in some cases and uses otherwise
2624          * unmatched communications subclasses in the PCI Express case
2625          */
2626
2627         {       /* RockForceDUO */
2628                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2629                 PCI_VENDOR_ID_MAINPINE, 0x0200,
2630                 0, 0, pbn_b0_2_115200 },
2631         {       /* RockForceQUATRO */
2632                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2633                 PCI_VENDOR_ID_MAINPINE, 0x0300,
2634                 0, 0, pbn_b0_4_115200 },
2635         {       /* RockForceDUO+ */
2636                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2637                 PCI_VENDOR_ID_MAINPINE, 0x0400,
2638                 0, 0, pbn_b0_2_115200 },
2639         {       /* RockForceQUATRO+ */
2640                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2641                 PCI_VENDOR_ID_MAINPINE, 0x0500,
2642                 0, 0, pbn_b0_4_115200 },
2643         {       /* RockForce+ */
2644                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2645                 PCI_VENDOR_ID_MAINPINE, 0x0600,
2646                 0, 0, pbn_b0_2_115200 },
2647         {       /* RockForce+ */
2648                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2649                 PCI_VENDOR_ID_MAINPINE, 0x0700,
2650                 0, 0, pbn_b0_4_115200 },
2651         {       /* RockForceOCTO+ */
2652                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2653                 PCI_VENDOR_ID_MAINPINE, 0x0800,
2654                 0, 0, pbn_b0_8_115200 },
2655         {       /* RockForceDUO+ */
2656                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2657                 PCI_VENDOR_ID_MAINPINE, 0x0C00,
2658                 0, 0, pbn_b0_2_115200 },
2659         {       /* RockForceQUARTRO+ */
2660                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2661                 PCI_VENDOR_ID_MAINPINE, 0x0D00,
2662                 0, 0, pbn_b0_4_115200 },
2663         {       /* RockForceOCTO+ */
2664                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2665                 PCI_VENDOR_ID_MAINPINE, 0x1D00,
2666                 0, 0, pbn_b0_8_115200 },
2667         {       /* RockForceD1 */
2668                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2669                 PCI_VENDOR_ID_MAINPINE, 0x2000,
2670                 0, 0, pbn_b0_1_115200 },
2671         {       /* RockForceF1 */
2672                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2673                 PCI_VENDOR_ID_MAINPINE, 0x2100,
2674                 0, 0, pbn_b0_1_115200 },
2675         {       /* RockForceD2 */
2676                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2677                 PCI_VENDOR_ID_MAINPINE, 0x2200,
2678                 0, 0, pbn_b0_2_115200 },
2679         {       /* RockForceF2 */
2680                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2681                 PCI_VENDOR_ID_MAINPINE, 0x2300,
2682                 0, 0, pbn_b0_2_115200 },
2683         {       /* RockForceD4 */
2684                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2685                 PCI_VENDOR_ID_MAINPINE, 0x2400,
2686                 0, 0, pbn_b0_4_115200 },
2687         {       /* RockForceF4 */
2688                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2689                 PCI_VENDOR_ID_MAINPINE, 0x2500,
2690                 0, 0, pbn_b0_4_115200 },
2691         {       /* RockForceD8 */
2692                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2693                 PCI_VENDOR_ID_MAINPINE, 0x2600,
2694                 0, 0, pbn_b0_8_115200 },
2695         {       /* RockForceF8 */
2696                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2697                 PCI_VENDOR_ID_MAINPINE, 0x2700,
2698                 0, 0, pbn_b0_8_115200 },
2699         {       /* IQ Express D1 */
2700                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2701                 PCI_VENDOR_ID_MAINPINE, 0x3000,
2702                 0, 0, pbn_b0_1_115200 },
2703         {       /* IQ Express F1 */
2704                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2705                 PCI_VENDOR_ID_MAINPINE, 0x3100,
2706                 0, 0, pbn_b0_1_115200 },
2707         {       /* IQ Express D2 */
2708                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2709                 PCI_VENDOR_ID_MAINPINE, 0x3200,
2710                 0, 0, pbn_b0_2_115200 },
2711         {       /* IQ Express F2 */
2712                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2713                 PCI_VENDOR_ID_MAINPINE, 0x3300,
2714                 0, 0, pbn_b0_2_115200 },
2715         {       /* IQ Express D4 */
2716                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2717                 PCI_VENDOR_ID_MAINPINE, 0x3400,
2718                 0, 0, pbn_b0_4_115200 },
2719         {       /* IQ Express F4 */
2720                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2721                 PCI_VENDOR_ID_MAINPINE, 0x3500,
2722                 0, 0, pbn_b0_4_115200 },
2723         {       /* IQ Express D8 */
2724                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2725                 PCI_VENDOR_ID_MAINPINE, 0x3C00,
2726                 0, 0, pbn_b0_8_115200 },
2727         {       /* IQ Express F8 */
2728                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2729                 PCI_VENDOR_ID_MAINPINE, 0x3D00,
2730                 0, 0, pbn_b0_8_115200 },
2731
2732
2733         /*
2734          * PA Semi PA6T-1682M on-chip UART
2735          */
2736         {       PCI_VENDOR_ID_PASEMI, 0xa004,
2737                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2738                 pbn_pasemi_1682M },
2739
2740         /*
2741         * ADDI-DATA GmbH communication cards <info@addi-data.com>
2742         */
2743         {       PCI_VENDOR_ID_ADDIDATA,
2744                 PCI_DEVICE_ID_ADDIDATA_APCI7500,
2745                 PCI_ANY_ID,
2746                 PCI_ANY_ID,
2747                 0,
2748                 0,
2749                 pbn_b0_4_115200 },
2750
2751         {       PCI_VENDOR_ID_ADDIDATA,
2752                 PCI_DEVICE_ID_ADDIDATA_APCI7420,
2753                 PCI_ANY_ID,
2754                 PCI_ANY_ID,
2755                 0,
2756                 0,
2757                 pbn_b0_2_115200 },
2758
2759         {       PCI_VENDOR_ID_ADDIDATA,
2760                 PCI_DEVICE_ID_ADDIDATA_APCI7300,
2761                 PCI_ANY_ID,
2762                 PCI_ANY_ID,
2763                 0,
2764                 0,
2765                 pbn_b0_1_115200 },
2766
2767         {       PCI_VENDOR_ID_ADDIDATA_OLD,
2768                 PCI_DEVICE_ID_ADDIDATA_APCI7800,
2769                 PCI_ANY_ID,
2770                 PCI_ANY_ID,
2771                 0,
2772                 0,
2773                 pbn_b1_8_115200 },
2774
2775         {       PCI_VENDOR_ID_ADDIDATA,
2776                 PCI_DEVICE_ID_ADDIDATA_APCI7500_2,
2777                 PCI_ANY_ID,
2778                 PCI_ANY_ID,
2779                 0,
2780                 0,
2781                 pbn_b0_4_115200 },
2782
2783         {       PCI_VENDOR_ID_ADDIDATA,
2784                 PCI_DEVICE_ID_ADDIDATA_APCI7420_2,
2785                 PCI_ANY_ID,
2786                 PCI_ANY_ID,
2787                 0,
2788                 0,
2789                 pbn_b0_2_115200 },
2790
2791         {       PCI_VENDOR_ID_ADDIDATA,
2792                 PCI_DEVICE_ID_ADDIDATA_APCI7300_2,
2793                 PCI_ANY_ID,
2794                 PCI_ANY_ID,
2795                 0,
2796                 0,
2797                 pbn_b0_1_115200 },
2798
2799         {       PCI_VENDOR_ID_ADDIDATA,
2800                 PCI_DEVICE_ID_ADDIDATA_APCI7500_3,
2801                 PCI_ANY_ID,
2802                 PCI_ANY_ID,
2803                 0,
2804                 0,
2805                 pbn_b0_4_115200 },
2806
2807         {       PCI_VENDOR_ID_ADDIDATA,
2808                 PCI_DEVICE_ID_ADDIDATA_APCI7420_3,
2809                 PCI_ANY_ID,
2810                 PCI_ANY_ID,
2811                 0,
2812                 0,
2813                 pbn_b0_2_115200 },
2814
2815         {       PCI_VENDOR_ID_ADDIDATA,
2816                 PCI_DEVICE_ID_ADDIDATA_APCI7300_3,
2817                 PCI_ANY_ID,
2818                 PCI_ANY_ID,
2819                 0,
2820                 0,
2821                 pbn_b0_1_115200 },
2822
2823         {       PCI_VENDOR_ID_ADDIDATA,
2824                 PCI_DEVICE_ID_ADDIDATA_APCI7800_3,
2825                 PCI_ANY_ID,
2826                 PCI_ANY_ID,
2827                 0,
2828                 0,
2829                 pbn_b0_8_115200 },
2830
2831         /*
2832          * These entries match devices with class COMMUNICATION_SERIAL,
2833          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
2834          */
2835         {       PCI_ANY_ID, PCI_ANY_ID,
2836                 PCI_ANY_ID, PCI_ANY_ID,
2837                 PCI_CLASS_COMMUNICATION_SERIAL << 8,
2838                 0xffff00, pbn_default },
2839         {       PCI_ANY_ID, PCI_ANY_ID,
2840                 PCI_ANY_ID, PCI_ANY_ID,
2841                 PCI_CLASS_COMMUNICATION_MODEM << 8,
2842                 0xffff00, pbn_default },
2843         {       PCI_ANY_ID, PCI_ANY_ID,
2844                 PCI_ANY_ID, PCI_ANY_ID,
2845                 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
2846                 0xffff00, pbn_default },
2847         { 0, }
2848 };
2849
2850 static struct pci_driver serial_pci_driver = {
2851         .name           = "serial",
2852         .probe          = pciserial_init_one,
2853         .remove         = __devexit_p(pciserial_remove_one),
2854 #ifdef CONFIG_PM
2855         .suspend        = pciserial_suspend_one,
2856         .resume         = pciserial_resume_one,
2857 #endif
2858         .id_table       = serial_pci_tbl,
2859 };
2860
2861 static int __init serial8250_pci_init(void)
2862 {
2863         return pci_register_driver(&serial_pci_driver);
2864 }
2865
2866 static void __exit serial8250_pci_exit(void)
2867 {
2868         pci_unregister_driver(&serial_pci_driver);
2869 }
2870
2871 module_init(serial8250_pci_init);
2872 module_exit(serial8250_pci_exit);
2873
2874 MODULE_LICENSE("GPL");
2875 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
2876 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);