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(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  * AFAVLAB uses a different mixture of BARs and offsets
 110  * Not that ugly ;) -- HW
 111  */
 112 static int
 113 afavlab_setup(struct serial_private *priv, struct pciserial_board *board,
 114               struct uart_port *port, int idx)
 115 {
 116         unsigned int bar, offset = board->first_offset;
 117
 118         bar = FL_GET_BASE(board->flags);
 119         if (idx < 4)
 120                 bar += idx;
 121         else {
 122                 bar = 4;
 123                 offset += (idx - 4) * board->uart_offset;
 124         }
 125
 126         return setup_port(priv, port, bar, offset, board->reg_shift);
 127 }
 128
 129 /*
 130  * HP's Remote Management Console.  The Diva chip came in several
 131  * different versions.  N-class, L2000 and A500 have two Diva chips, each
 132  * with 3 UARTs (the third UART on the second chip is unused).  Superdome
 133  * and Keystone have one Diva chip with 3 UARTs.  Some later machines have
 134  * one Diva chip, but it has been expanded to 5 UARTs.
 135  */
 136 static int pci_hp_diva_init(struct pci_dev *dev)
 137 {
 138         int rc = 0;
 139
 140         switch (dev->subsystem_device) {
 141         case PCI_DEVICE_ID_HP_DIVA_TOSCA1:
 142         case PCI_DEVICE_ID_HP_DIVA_HALFDOME:
 143         case PCI_DEVICE_ID_HP_DIVA_KEYSTONE:
 144         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 145                 rc = 3;
 146                 break;
 147         case PCI_DEVICE_ID_HP_DIVA_TOSCA2:
 148                 rc = 2;
 149                 break;
 150         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 151                 rc = 4;
 152                 break;
 153         case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
 154         case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
 155                 rc = 1;
 156                 break;
 157         }
 158
 159         return rc;
 160 }
 161
 162 /*
 163  * HP's Diva chip puts the 4th/5th serial port further out, and
 164  * some serial ports are supposed to be hidden on certain models.
 165  */
 166 static int
 167 pci_hp_diva_setup(struct serial_private *priv, struct pciserial_board *board,
 168               struct uart_port *port, int idx)
 169 {
 170         unsigned int offset = board->first_offset;
 171         unsigned int bar = FL_GET_BASE(board->flags);
 172
 173         switch (priv->dev->subsystem_device) {
 174         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 175                 if (idx == 3)
 176                         idx++;
 177                 break;
 178         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 179                 if (idx > 0)
 180                         idx++;
 181                 if (idx > 2)
 182                         idx++;
 183                 break;
 184         }
 185         if (idx > 2)
 186                 offset = 0x18;
 187
 188         offset += idx * board->uart_offset;
 189
 190         return setup_port(priv, port, bar, offset, board->reg_shift);
 191 }
 192
 193 /*
 194  * Added for EKF Intel i960 serial boards
 195  */
 196 static int pci_inteli960ni_init(struct pci_dev *dev)
 197 {
 198         unsigned long oldval;
 199
 200         if (!(dev->subsystem_device & 0x1000))
 201                 return -ENODEV;
 202
 203         /* is firmware started? */
 204         pci_read_config_dword(dev, 0x44, (void*) &oldval);
 205         if (oldval == 0x00001000L) { /* RESET value */
 206                 printk(KERN_DEBUG "Local i960 firmware missing");
 207                 return -ENODEV;
 208         }
 209         return 0;
 210 }
 211
 212 /*
 213  * Some PCI serial cards using the PLX 9050 PCI interface chip require
 214  * that the card interrupt be explicitly enabled or disabled.  This
 215  * seems to be mainly needed on card using the PLX which also use I/O
 216  * mapped memory.
 217  */
 218 static int pci_plx9050_init(struct pci_dev *dev)
 219 {
 220         u8 irq_config;
 221         void __iomem *p;
 222
 223         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0) {
 224                 moan_device("no memory in bar 0", dev);
 225                 return 0;
 226         }
 227
 228         irq_config = 0x41;
 229         if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
 230             dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS) {
 231                 irq_config = 0x43;
 232         }
 233         if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
 234             (dev->device == PCI_DEVICE_ID_PLX_ROMULUS)) {
 235                 /*
 236                  * As the megawolf cards have the int pins active
 237                  * high, and have 2 UART chips, both ints must be
 238                  * enabled on the 9050. Also, the UARTS are set in
 239                  * 16450 mode by default, so we have to enable the
 240                  * 16C950 'enhanced' mode so that we can use the
 241                  * deep FIFOs
 242                  */
 243                 irq_config = 0x5b;
 244         }
 245
 246         /*
 247          * enable/disable interrupts
 248          */
 249         p = ioremap(pci_resource_start(dev, 0), 0x80);
 250         if (p == NULL)
 251                 return -ENOMEM;
 252         writel(irq_config, p + 0x4c);
 253
 254         /*
 255          * Read the register back to ensure that it took effect.
 256          */
 257         readl(p + 0x4c);
 258         iounmap(p);
 259
 260         return 0;
 261 }
 262
 263 static void __devexit pci_plx9050_exit(struct pci_dev *dev)
 264 {
 265         u8 __iomem *p;
 266
 267         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0)
 268                 return;
 269
 270         /*
 271          * disable interrupts
 272          */
 273         p = ioremap(pci_resource_start(dev, 0), 0x80);
 274         if (p != NULL) {
 275                 writel(0, p + 0x4c);
 276
 277                 /*
 278                  * Read the register back to ensure that it took effect.
 279                  */
 280                 readl(p + 0x4c);
 281                 iounmap(p);
 282         }
 283 }
 284
 285 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
 286 static int
 287 sbs_setup(struct serial_private *priv, struct pciserial_board *board,
 288                 struct uart_port *port, int idx)
 289 {
 290         unsigned int bar, offset = board->first_offset;
 291
 292         bar = 0;
 293
 294         if (idx < 4) {
 295                 /* first four channels map to 0, 0x100, 0x200, 0x300 */
 296                 offset += idx * board->uart_offset;
 297         } else if (idx < 8) {
 298                 /* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
 299                 offset += idx * board->uart_offset + 0xC00;
 300         } else /* we have only 8 ports on PMC-OCTALPRO */
 301                 return 1;
 302
 303         return setup_port(priv, port, bar, offset, board->reg_shift);
 304 }
 305
 306 /*
 307 * This does initialization for PMC OCTALPRO cards:
 308 * maps the device memory, resets the UARTs (needed, bc
 309 * if the module is removed and inserted again, the card
 310 * is in the sleep mode) and enables global interrupt.
 311 */
 312
 313 /* global control register offset for SBS PMC-OctalPro */
 314 #define OCT_REG_CR_OFF          0x500
 315
 316 static int sbs_init(struct pci_dev *dev)
 317 {
 318         u8 __iomem *p;
 319
 320         p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
 321
 322         if (p == NULL)
 323                 return -ENOMEM;
 324         /* Set bit-4 Control Register (UART RESET) in to reset the uarts */
 325         writeb(0x10,p + OCT_REG_CR_OFF);
 326         udelay(50);
 327         writeb(0x0,p + OCT_REG_CR_OFF);
 328
 329         /* Set bit-2 (INTENABLE) of Control Register */
 330         writeb(0x4, p + OCT_REG_CR_OFF);
 331         iounmap(p);
 332
 333         return 0;
 334 }
 335
 336 /*
 337  * Disables the global interrupt of PMC-OctalPro
 338  */
 339
 340 static void __devexit sbs_exit(struct pci_dev *dev)
 341 {
 342         u8 __iomem *p;
 343
 344         p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
 345         if (p != NULL) {
 346                 writeb(0, p + OCT_REG_CR_OFF);
 347         }
 348         iounmap(p);
 349 }
 350
 351 /*
 352  * SIIG serial cards have an PCI interface chip which also controls
 353  * the UART clocking frequency. Each UART can be clocked independently
 354  * (except cards equiped with 4 UARTs) and initial clocking settings
 355  * are stored in the EEPROM chip. It can cause problems because this
 356  * version of serial driver doesn't support differently clocked UART's
 357  * on single PCI card. To prevent this, initialization functions set
 358  * high frequency clocking for all UART's on given card. It is safe (I
 359  * hope) because it doesn't touch EEPROM settings to prevent conflicts
 360  * with other OSes (like M$ DOS).
 361  *
 362  *  SIIG support added by Andrey Panin <pazke@donpac.ru>, 10/1999
 363  *
 364  * There is two family of SIIG serial cards with different PCI
 365  * interface chip and different configuration methods:
 366  *     - 10x cards have control registers in IO and/or memory space;
 367  *     - 20x cards have control registers in standard PCI configuration space.
 368  *
 369  * Note: all 10x cards have PCI device ids 0x10..
 370  *       all 20x cards have PCI device ids 0x20..
 371  *
 372  * There are also Quartet Serial cards which use Oxford Semiconductor
 373  * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
 374  *
 375  * Note: some SIIG cards are probed by the parport_serial object.
 376  */
 377
 378 #define PCI_DEVICE_ID_SIIG_1S_10x (PCI_DEVICE_ID_SIIG_1S_10x_550 & 0xfffc)
 379 #define PCI_DEVICE_ID_SIIG_2S_10x (PCI_DEVICE_ID_SIIG_2S_10x_550 & 0xfff8)
 380
 381 static int pci_siig10x_init(struct pci_dev *dev)
 382 {
 383         u16 data;
 384         void __iomem *p;
 385
 386         switch (dev->device & 0xfff8) {
 387         case PCI_DEVICE_ID_SIIG_1S_10x: /* 1S */
 388                 data = 0xffdf;
 389                 break;
 390         case PCI_DEVICE_ID_SIIG_2S_10x: /* 2S, 2S1P */
 391                 data = 0xf7ff;
 392                 break;
 393         default:                        /* 1S1P, 4S */
 394                 data = 0xfffb;
 395                 break;
 396         }
 397
 398         p = ioremap(pci_resource_start(dev, 0), 0x80);
 399         if (p == NULL)
 400                 return -ENOMEM;
 401
 402         writew(readw(p + 0x28) & data, p + 0x28);
 403         readw(p + 0x28);
 404         iounmap(p);
 405         return 0;
 406 }
 407
 408 #define PCI_DEVICE_ID_SIIG_2S_20x (PCI_DEVICE_ID_SIIG_2S_20x_550 & 0xfffc)
 409 #define PCI_DEVICE_ID_SIIG_2S1P_20x (PCI_DEVICE_ID_SIIG_2S1P_20x_550 & 0xfffc)
 410
 411 static int pci_siig20x_init(struct pci_dev *dev)
 412 {
 413         u8 data;
 414
 415         /* Change clock frequency for the first UART. */
 416         pci_read_config_byte(dev, 0x6f, &data);
 417         pci_write_config_byte(dev, 0x6f, data & 0xef);
 418
 419         /* If this card has 2 UART, we have to do the same with second UART. */
 420         if (((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S_20x) ||
 421             ((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S1P_20x)) {
 422                 pci_read_config_byte(dev, 0x73, &data);
 423                 pci_write_config_byte(dev, 0x73, data & 0xef);
 424         }
 425         return 0;
 426 }
 427
 428 static int pci_siig_init(struct pci_dev *dev)
 429 {
 430         unsigned int type = dev->device & 0xff00;
 431
 432         if (type == 0x1000)
 433                 return pci_siig10x_init(dev);
 434         else if (type == 0x2000)
 435                 return pci_siig20x_init(dev);
 436
 437         moan_device("Unknown SIIG card", dev);
 438         return -ENODEV;
 439 }
 440
 441 static int pci_siig_setup(struct serial_private *priv,
 442                           struct pciserial_board *board,
 443                           struct uart_port *port, int idx)
 444 {
 445         unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
 446
 447         if (idx > 3) {
 448                 bar = 4;
 449                 offset = (idx - 4) * 8;
 450         }
 451
 452         return setup_port(priv, port, bar, offset, 0);
 453 }
 454
 455 /*
 456  * Timedia has an explosion of boards, and to avoid the PCI table from
 457  * growing *huge*, we use this function to collapse some 70 entries
 458  * in the PCI table into one, for sanity's and compactness's sake.
 459  */
 460 static const unsigned short timedia_single_port[] = {
 461         0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
 462 };
 463
 464 static const unsigned short timedia_dual_port[] = {
 465         0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
 466         0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
 467         0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
 468         0x9137, 0x9138, 0x9237, 0x9238, 0xA079, 0xB079, 0xC079,
 469         0xD079, 0
 470 };
 471
 472 static const unsigned short timedia_quad_port[] = {
 473         0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
 474         0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
 475         0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
 476         0xB157, 0
 477 };
 478
 479 static const unsigned short timedia_eight_port[] = {
 480         0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
 481         0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
 482 };
 483
 484 static const struct timedia_struct {
 485         int num;
 486         const unsigned short *ids;
 487 } timedia_data[] = {
 488         { 1, timedia_single_port },
 489         { 2, timedia_dual_port },
 490         { 4, timedia_quad_port },
 491         { 8, timedia_eight_port }
 492 };
 493
 494 static int pci_timedia_init(struct pci_dev *dev)
 495 {
 496         const unsigned short *ids;
 497         int i, j;
 498
 499         for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
 500                 ids = timedia_data[i].ids;
 501                 for (j = 0; ids[j]; j++)
 502                         if (dev->subsystem_device == ids[j])
 503                                 return timedia_data[i].num;
 504         }
 505         return 0;
 506 }
 507
 508 /*
 509  * Timedia/SUNIX uses a mixture of BARs and offsets
 510  * Ugh, this is ugly as all hell --- TYT
 511  */
 512 static int
 513 pci_timedia_setup(struct serial_private *priv, struct pciserial_board *board,
 514                   struct uart_port *port, int idx)
 515 {
 516         unsigned int bar = 0, offset = board->first_offset;
 517
 518         switch (idx) {
 519         case 0:
 520                 bar = 0;
 521                 break;
 522         case 1:
 523                 offset = board->uart_offset;
 524                 bar = 0;
 525                 break;
 526         case 2:
 527                 bar = 1;
 528                 break;
 529         case 3:
 530                 offset = board->uart_offset;
 531                 /* FALLTHROUGH */
 532         case 4: /* BAR 2 */
 533         case 5: /* BAR 3 */
 534         case 6: /* BAR 4 */
 535         case 7: /* BAR 5 */
 536                 bar = idx - 2;
 537         }
 538
 539         return setup_port(priv, port, bar, offset, board->reg_shift);
 540 }
 541
 542 /*
 543  * Some Titan cards are also a little weird
 544  */
 545 static int
 546 titan_400l_800l_setup(struct serial_private *priv,
 547                       struct pciserial_board *board,
 548                       struct uart_port *port, int idx)
 549 {
 550         unsigned int bar, offset = board->first_offset;
 551
 552         switch (idx) {
 553         case 0:
 554                 bar = 1;
 555                 break;
 556         case 1:
 557                 bar = 2;
 558                 break;
 559         default:
 560                 bar = 4;
 561                 offset = (idx - 2) * board->uart_offset;
 562         }
 563
 564         return setup_port(priv, port, bar, offset, board->reg_shift);
 565 }
 566
 567 static int pci_xircom_init(struct pci_dev *dev)
 568 {
 569         msleep(100);
 570         return 0;
 571 }
 572
 573 static int pci_netmos_init(struct pci_dev *dev)
 574 {
 575         /* subdevice 0x00PS means <P> parallel, <S> serial */
 576         unsigned int num_serial = dev->subsystem_device & 0xf;
 577
 578         if (num_serial == 0)
 579                 return -ENODEV;
 580         return num_serial;
 581 }
 582
 583 /*
 584  * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
 585  *
 586  * These chips are available with optionally one parallel port and up to
 587  * two serial ports. Unfortunately they all have the same product id.
 588  *
 589  * Basic configuration is done over a region of 32 I/O ports. The base
 590  * ioport is called INTA or INTC, depending on docs/other drivers.
 591  *
 592  * The region of the 32 I/O ports is configured in POSIO0R...
 593  */
 594
 595 /* registers */
 596 #define ITE_887x_MISCR          0x9c
 597 #define ITE_887x_INTCBAR        0x78
 598 #define ITE_887x_UARTBAR        0x7c
 599 #define ITE_887x_PS0BAR         0x10
 600 #define ITE_887x_POSIO0         0x60
 601
 602 /* I/O space size */
 603 #define ITE_887x_IOSIZE         32
 604 /* I/O space size (bits 26-24; 8 bytes = 011b) */
 605 #define ITE_887x_POSIO_IOSIZE_8         (3 << 24)
 606 /* I/O space size (bits 26-24; 32 bytes = 101b) */
 607 #define ITE_887x_POSIO_IOSIZE_32        (5 << 24)
 608 /* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
 609 #define ITE_887x_POSIO_SPEED            (3 << 29)
 610 /* enable IO_Space bit */
 611 #define ITE_887x_POSIO_ENABLE           (1 << 31)
 612
 613 static int pci_ite887x_init(struct pci_dev *dev)
 614 {
 615         /* inta_addr are the configuration addresses of the ITE */
 616         static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
 617                                                         0x200, 0x280, 0 };
 618         int ret, i, type;
 619         struct resource *iobase = NULL;
 620         u32 miscr, uartbar, ioport;
 621
 622         /* search for the base-ioport */
 623         i = 0;
 624         while (inta_addr[i] && iobase == NULL) {
 625                 iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
 626                                                                 "ite887x");
 627                 if (iobase != NULL) {
 628                         /* write POSIO0R - speed | size | ioport */
 629                         pci_write_config_dword(dev, ITE_887x_POSIO0,
 630                                 ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 631                                 ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
 632                         /* write INTCBAR - ioport */
 633                         pci_write_config_dword(dev, ITE_887x_INTCBAR, inta_addr[i]);
 634                         ret = inb(inta_addr[i]);
 635                         if (ret != 0xff) {
 636                                 /* ioport connected */
 637                                 break;
 638                         }
 639                         release_region(iobase->start, ITE_887x_IOSIZE);
 640                         iobase = NULL;
 641                 }
 642                 i++;
 643         }
 644
 645         if (!inta_addr[i]) {
 646                 printk(KERN_ERR "ite887x: could not find iobase\n");
 647                 return -ENODEV;
 648         }
 649
 650         /* start of undocumented type checking (see parport_pc.c) */
 651         type = inb(iobase->start + 0x18) & 0x0f;
 652
 653         switch (type) {
 654         case 0x2:       /* ITE8871 (1P) */
 655         case 0xa:       /* ITE8875 (1P) */
 656                 ret = 0;
 657                 break;
 658         case 0xe:       /* ITE8872 (2S1P) */
 659                 ret = 2;
 660                 break;
 661         case 0x6:       /* ITE8873 (1S) */
 662                 ret = 1;
 663                 break;
 664         case 0x8:       /* ITE8874 (2S) */
 665                 ret = 2;
 666                 break;
 667         default:
 668                 moan_device("Unknown ITE887x", dev);
 669                 ret = -ENODEV;
 670         }
 671
 672         /* configure all serial ports */
 673         for (i = 0; i < ret; i++) {
 674                 /* read the I/O port from the device */
 675                 pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
 676                                                                 &ioport);
 677                 ioport &= 0x0000FF00;   /* the actual base address */
 678                 pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
 679                         ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 680                         ITE_887x_POSIO_IOSIZE_8 | ioport);
 681
 682                 /* write the ioport to the UARTBAR */
 683                 pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
 684                 uartbar &= ~(0xffff << (16 * i));       /* clear half the reg */
 685                 uartbar |= (ioport << (16 * i));        /* set the ioport */
 686                 pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);
 687
 688                 /* get current config */
 689                 pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
 690                 /* disable interrupts (UARTx_Routing[3:0]) */
 691                 miscr &= ~(0xf << (12 - 4 * i));
 692                 /* activate the UART (UARTx_En) */
 693                 miscr |= 1 << (23 - i);
 694                 /* write new config with activated UART */
 695                 pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
 696         }
 697
 698         if (ret <= 0) {
 699                 /* the device has no UARTs if we get here */
 700                 release_region(iobase->start, ITE_887x_IOSIZE);
 701         }
 702
 703         return ret;
 704 }
 705
 706 static void __devexit pci_ite887x_exit(struct pci_dev *dev)
 707 {
 708         u32 ioport;
 709         /* the ioport is bit 0-15 in POSIO0R */
 710         pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
 711         ioport &= 0xffff;
 712         release_region(ioport, ITE_887x_IOSIZE);
 713 }
 714
 715 static int
 716 pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
 717                   struct uart_port *port, int idx)
 718 {
 719         unsigned int bar, offset = board->first_offset, maxnr;
 720
 721         bar = FL_GET_BASE(board->flags);
 722         if (board->flags & FL_BASE_BARS)
 723                 bar += idx;
 724         else
 725                 offset += idx * board->uart_offset;
 726
 727         maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
 728                 (board->reg_shift + 3);
 729
 730         if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
 731                 return 1;
 732
 733         return setup_port(priv, port, bar, offset, board->reg_shift);
 734 }
 735
 736 /* This should be in linux/pci_ids.h */
 737 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
 738 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
 739 #define PCI_DEVICE_ID_OCTPRO            0x0001
 740 #define PCI_SUBDEVICE_ID_OCTPRO232      0x0108
 741 #define PCI_SUBDEVICE_ID_OCTPRO422      0x0208
 742 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
 743 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
 744
 745 /*
 746  * Master list of serial port init/setup/exit quirks.
 747  * This does not describe the general nature of the port.
 748  * (ie, baud base, number and location of ports, etc)
 749  *
 750  * This list is ordered alphabetically by vendor then device.
 751  * Specific entries must come before more generic entries.
 752  */
 753 static struct pci_serial_quirk pci_serial_quirks[] = {
 754         /*
 755          * AFAVLAB cards - these may be called via parport_serial
 756          *  It is not clear whether this applies to all products.
 757          */
 758         {
 759                 .vendor         = PCI_VENDOR_ID_AFAVLAB,
 760                 .device         = PCI_ANY_ID,
 761                 .subvendor      = PCI_ANY_ID,
 762                 .subdevice      = PCI_ANY_ID,
 763                 .setup          = afavlab_setup,
 764         },
 765         /*
 766          * HP Diva
 767          */
 768         {
 769                 .vendor         = PCI_VENDOR_ID_HP,
 770                 .device         = PCI_DEVICE_ID_HP_DIVA,
 771                 .subvendor      = PCI_ANY_ID,
 772                 .subdevice      = PCI_ANY_ID,
 773                 .init           = pci_hp_diva_init,
 774                 .setup          = pci_hp_diva_setup,
 775         },
 776         /*
 777          * Intel
 778          */
 779         {
 780                 .vendor         = PCI_VENDOR_ID_INTEL,
 781                 .device         = PCI_DEVICE_ID_INTEL_80960_RP,
 782                 .subvendor      = 0xe4bf,
 783                 .subdevice      = PCI_ANY_ID,
 784                 .init           = pci_inteli960ni_init,
 785                 .setup          = pci_default_setup,
 786         },
 787         /*
 788          * ITE
 789          */
 790         {
 791                 .vendor         = PCI_VENDOR_ID_ITE,
 792                 .device         = PCI_DEVICE_ID_ITE_8872,
 793                 .subvendor      = PCI_ANY_ID,
 794                 .subdevice      = PCI_ANY_ID,
 795                 .init           = pci_ite887x_init,
 796                 .setup          = pci_default_setup,
 797                 .exit           = __devexit_p(pci_ite887x_exit),
 798         },
 799         /*
 800          * Panacom
 801          */
 802         {
 803                 .vendor         = PCI_VENDOR_ID_PANACOM,
 804                 .device         = PCI_DEVICE_ID_PANACOM_QUADMODEM,
 805                 .subvendor      = PCI_ANY_ID,
 806                 .subdevice      = PCI_ANY_ID,
 807                 .init           = pci_plx9050_init,
 808                 .setup          = pci_default_setup,
 809                 .exit           = __devexit_p(pci_plx9050_exit),
 810         },
 811         {
 812                 .vendor         = PCI_VENDOR_ID_PANACOM,
 813                 .device         = PCI_DEVICE_ID_PANACOM_DUALMODEM,
 814                 .subvendor      = PCI_ANY_ID,
 815                 .subdevice      = PCI_ANY_ID,
 816                 .init           = pci_plx9050_init,
 817                 .setup          = pci_default_setup,
 818                 .exit           = __devexit_p(pci_plx9050_exit),
 819         },
 820         /*
 821          * PLX
 822          */
 823         {
 824                 .vendor         = PCI_VENDOR_ID_PLX,
 825                 .device         = PCI_DEVICE_ID_PLX_9030,
 826                 .subvendor      = PCI_SUBVENDOR_ID_PERLE,
 827                 .subdevice      = PCI_ANY_ID,
 828                 .setup          = pci_default_setup,
 829         },
 830         {
 831                 .vendor         = PCI_VENDOR_ID_PLX,
 832                 .device         = PCI_DEVICE_ID_PLX_9050,
 833                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
 834                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
 835                 .init           = pci_plx9050_init,
 836                 .setup          = pci_default_setup,
 837                 .exit           = __devexit_p(pci_plx9050_exit),
 838         },
 839         {
 840                 .vendor         = PCI_VENDOR_ID_PLX,
 841                 .device         = PCI_DEVICE_ID_PLX_9050,
 842                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
 843                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
 844                 .init           = pci_plx9050_init,
 845                 .setup          = pci_default_setup,
 846                 .exit           = __devexit_p(pci_plx9050_exit),
 847         },
 848         {
 849                 .vendor         = PCI_VENDOR_ID_PLX,
 850                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
 851                 .subvendor      = PCI_VENDOR_ID_PLX,
 852                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
 853                 .init           = pci_plx9050_init,
 854                 .setup          = pci_default_setup,
 855                 .exit           = __devexit_p(pci_plx9050_exit),
 856         },
 857         /*
 858          * SBS Technologies, Inc., PMC-OCTALPRO 232
 859          */
 860         {
 861                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 862                 .device         = PCI_DEVICE_ID_OCTPRO,
 863                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 864                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO232,
 865                 .init           = sbs_init,
 866                 .setup          = sbs_setup,
 867                 .exit           = __devexit_p(sbs_exit),
 868         },
 869         /*
 870          * SBS Technologies, Inc., PMC-OCTALPRO 422
 871          */
 872         {
 873                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 874                 .device         = PCI_DEVICE_ID_OCTPRO,
 875                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 876                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO422,
 877                 .init           = sbs_init,
 878                 .setup          = sbs_setup,
 879                 .exit           = __devexit_p(sbs_exit),
 880         },
 881         /*
 882          * SBS Technologies, Inc., P-Octal 232
 883          */
 884         {
 885                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 886                 .device         = PCI_DEVICE_ID_OCTPRO,
 887                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 888                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL232,
 889                 .init           = sbs_init,
 890                 .setup          = sbs_setup,
 891                 .exit           = __devexit_p(sbs_exit),
 892         },
 893         /*
 894          * SBS Technologies, Inc., P-Octal 422
 895          */
 896         {
 897                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
 898                 .device         = PCI_DEVICE_ID_OCTPRO,
 899                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
 900                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL422,
 901                 .init           = sbs_init,
 902                 .setup          = sbs_setup,
 903                 .exit           = __devexit_p(sbs_exit),
 904         },
 905         /*
 906          * SIIG cards - these may be called via parport_serial
 907          */
 908         {
 909                 .vendor         = PCI_VENDOR_ID_SIIG,
 910                 .device         = PCI_ANY_ID,
 911                 .subvendor      = PCI_ANY_ID,
 912                 .subdevice      = PCI_ANY_ID,
 913                 .init           = pci_siig_init,
 914                 .setup          = pci_siig_setup,
 915         },
 916         /*
 917          * Titan cards
 918          */
 919         {
 920                 .vendor         = PCI_VENDOR_ID_TITAN,
 921                 .device         = PCI_DEVICE_ID_TITAN_400L,
 922                 .subvendor      = PCI_ANY_ID,
 923                 .subdevice      = PCI_ANY_ID,
 924                 .setup          = titan_400l_800l_setup,
 925         },
 926         {
 927                 .vendor         = PCI_VENDOR_ID_TITAN,
 928                 .device         = PCI_DEVICE_ID_TITAN_800L,
 929                 .subvendor      = PCI_ANY_ID,
 930                 .subdevice      = PCI_ANY_ID,
 931                 .setup          = titan_400l_800l_setup,
 932         },
 933         /*
 934          * Timedia cards
 935          */
 936         {
 937                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
 938                 .device         = PCI_DEVICE_ID_TIMEDIA_1889,
 939                 .subvendor      = PCI_VENDOR_ID_TIMEDIA,
 940                 .subdevice      = PCI_ANY_ID,
 941                 .init           = pci_timedia_init,
 942                 .setup          = pci_timedia_setup,
 943         },
 944         {
 945                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
 946                 .device         = PCI_ANY_ID,
 947                 .subvendor      = PCI_ANY_ID,
 948                 .subdevice      = PCI_ANY_ID,
 949                 .setup          = pci_timedia_setup,
 950         },
 951         /*
 952          * Xircom cards
 953          */
 954         {
 955                 .vendor         = PCI_VENDOR_ID_XIRCOM,
 956                 .device         = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
 957                 .subvendor      = PCI_ANY_ID,
 958                 .subdevice      = PCI_ANY_ID,
 959                 .init           = pci_xircom_init,
 960                 .setup          = pci_default_setup,
 961         },
 962         /*
 963          * Netmos cards - these may be called via parport_serial
 964          */
 965         {
 966                 .vendor         = PCI_VENDOR_ID_NETMOS,
 967                 .device         = PCI_ANY_ID,
 968                 .subvendor      = PCI_ANY_ID,
 969                 .subdevice      = PCI_ANY_ID,
 970                 .init           = pci_netmos_init,
 971                 .setup          = pci_default_setup,
 972         },
 973         /*
 974          * Default "match everything" terminator entry
 975          */
 976         {
 977                 .vendor         = PCI_ANY_ID,
 978                 .device         = PCI_ANY_ID,
 979                 .subvendor      = PCI_ANY_ID,
 980                 .subdevice      = PCI_ANY_ID,
 981                 .setup          = pci_default_setup,
 982         }
 983 };
 984
 985 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
 986 {
 987         return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
 988 }
 989
 990 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
 991 {
 992         struct pci_serial_quirk *quirk;
 993
 994         for (quirk = pci_serial_quirks; ; quirk++)
 995                 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
 996                     quirk_id_matches(quirk->device, dev->device) &&
 997                     quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
 998                     quirk_id_matches(quirk->subdevice, dev->subsystem_device))
 999                         break;
1000         return quirk;
1001 }
1002
1003 static inline int get_pci_irq(struct pci_dev *dev,
1004                                 struct pciserial_board *board)
1005 {
1006         if (board->flags & FL_NOIRQ)
1007                 return 0;
1008         else
1009                 return dev->irq;
1010 }
1011
1012 /*
1013  * This is the configuration table for all of the PCI serial boards
1014  * which we support.  It is directly indexed by the pci_board_num_t enum
1015  * value, which is encoded in the pci_device_id PCI probe table's
1016  * driver_data member.
1017  *
1018  * The makeup of these names are:
1019  *  pbn_bn{_bt}_n_baud{_offsetinhex}
1020  *
1021  *  bn          = PCI BAR number
1022  *  bt          = Index using PCI BARs
1023  *  n           = number of serial ports
1024  *  baud        = baud rate
1025  *  offsetinhex = offset for each sequential port (in hex)
1026  *
1027  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
1028  *
1029  * Please note: in theory if n = 1, _bt infix should make no difference.
1030  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
1031  */
1032 enum pci_board_num_t {
1033         pbn_default = 0,
1034
1035         pbn_b0_1_115200,
1036         pbn_b0_2_115200,
1037         pbn_b0_4_115200,
1038         pbn_b0_5_115200,
1039         pbn_b0_8_115200,
1040
1041         pbn_b0_1_921600,
1042         pbn_b0_2_921600,
1043         pbn_b0_4_921600,
1044
1045         pbn_b0_2_1130000,
1046
1047         pbn_b0_4_1152000,
1048
1049         pbn_b0_2_1843200,
1050         pbn_b0_4_1843200,
1051
1052         pbn_b0_2_1843200_200,
1053         pbn_b0_4_1843200_200,
1054         pbn_b0_8_1843200_200,
1055
1056         pbn_b0_bt_1_115200,
1057         pbn_b0_bt_2_115200,
1058         pbn_b0_bt_8_115200,
1059
1060         pbn_b0_bt_1_460800,
1061         pbn_b0_bt_2_460800,
1062         pbn_b0_bt_4_460800,
1063
1064         pbn_b0_bt_1_921600,
1065         pbn_b0_bt_2_921600,
1066         pbn_b0_bt_4_921600,
1067         pbn_b0_bt_8_921600,
1068
1069         pbn_b1_1_115200,
1070         pbn_b1_2_115200,
1071         pbn_b1_4_115200,
1072         pbn_b1_8_115200,
1073
1074         pbn_b1_1_921600,
1075         pbn_b1_2_921600,
1076         pbn_b1_4_921600,
1077         pbn_b1_8_921600,
1078
1079         pbn_b1_2_1250000,
1080
1081         pbn_b1_bt_1_115200,
1082         pbn_b1_bt_2_921600,
1083
1084         pbn_b1_1_1382400,
1085         pbn_b1_2_1382400,
1086         pbn_b1_4_1382400,
1087         pbn_b1_8_1382400,
1088
1089         pbn_b2_1_115200,
1090         pbn_b2_2_115200,
1091         pbn_b2_4_115200,
1092         pbn_b2_8_115200,
1093
1094         pbn_b2_1_460800,
1095         pbn_b2_4_460800,
1096         pbn_b2_8_460800,
1097         pbn_b2_16_460800,
1098
1099         pbn_b2_1_921600,
1100         pbn_b2_4_921600,
1101         pbn_b2_8_921600,
1102
1103         pbn_b2_bt_1_115200,
1104         pbn_b2_bt_2_115200,
1105         pbn_b2_bt_4_115200,
1106
1107         pbn_b2_bt_2_921600,
1108         pbn_b2_bt_4_921600,
1109
1110         pbn_b3_2_115200,
1111         pbn_b3_4_115200,
1112         pbn_b3_8_115200,
1113
1114         /*
1115          * Board-specific versions.
1116          */
1117         pbn_panacom,
1118         pbn_panacom2,
1119         pbn_panacom4,
1120         pbn_exsys_4055,
1121         pbn_plx_romulus,
1122         pbn_oxsemi,
1123         pbn_intel_i960,
1124         pbn_sgi_ioc3,
1125         pbn_computone_4,
1126         pbn_computone_6,
1127         pbn_computone_8,
1128         pbn_sbsxrsio,
1129         pbn_exar_XR17C152,
1130         pbn_exar_XR17C154,
1131         pbn_exar_XR17C158,
1132         pbn_pasemi_1682M,
1133 };
1134
1135 /*
1136  * uart_offset - the space between channels
1137  * reg_shift   - describes how the UART registers are mapped
1138  *               to PCI memory by the card.
1139  * For example IER register on SBS, Inc. PMC-OctPro is located at
1140  * offset 0x10 from the UART base, while UART_IER is defined as 1
1141  * in include/linux/serial_reg.h,
1142  * see first lines of serial_in() and serial_out() in 8250.c
1143 */
1144
1145 static struct pciserial_board pci_boards[] __devinitdata = {
1146         [pbn_default] = {
1147                 .flags          = FL_BASE0,
1148                 .num_ports      = 1,
1149                 .base_baud      = 115200,
1150                 .uart_offset    = 8,
1151         },
1152         [pbn_b0_1_115200] = {
1153                 .flags          = FL_BASE0,
1154                 .num_ports      = 1,
1155                 .base_baud      = 115200,
1156                 .uart_offset    = 8,
1157         },
1158         [pbn_b0_2_115200] = {
1159                 .flags          = FL_BASE0,
1160                 .num_ports      = 2,
1161                 .base_baud      = 115200,
1162                 .uart_offset    = 8,
1163         },
1164         [pbn_b0_4_115200] = {
1165                 .flags          = FL_BASE0,
1166                 .num_ports      = 4,
1167                 .base_baud      = 115200,
1168                 .uart_offset    = 8,
1169         },
1170         [pbn_b0_5_115200] = {
1171                 .flags          = FL_BASE0,
1172                 .num_ports      = 5,
1173                 .base_baud      = 115200,
1174                 .uart_offset    = 8,
1175         },
1176         [pbn_b0_8_115200] = {
1177                 .flags          = FL_BASE0,
1178                 .num_ports      = 8,
1179                 .base_baud      = 115200,
1180                 .uart_offset    = 8,
1181         },
1182
1183         [pbn_b0_1_921600] = {
1184                 .flags          = FL_BASE0,
1185                 .num_ports      = 1,
1186                 .base_baud      = 921600,
1187                 .uart_offset    = 8,
1188         },
1189         [pbn_b0_2_921600] = {
1190                 .flags          = FL_BASE0,
1191                 .num_ports      = 2,
1192                 .base_baud      = 921600,
1193                 .uart_offset    = 8,
1194         },
1195         [pbn_b0_4_921600] = {
1196                 .flags          = FL_BASE0,
1197                 .num_ports      = 4,
1198                 .base_baud      = 921600,
1199                 .uart_offset    = 8,
1200         },
1201
1202         [pbn_b0_2_1130000] = {
1203                 .flags          = FL_BASE0,
1204                 .num_ports      = 2,
1205                 .base_baud      = 1130000,
1206                 .uart_offset    = 8,
1207         },
1208
1209         [pbn_b0_4_1152000] = {
1210                 .flags          = FL_BASE0,
1211                 .num_ports      = 4,
1212                 .base_baud      = 1152000,
1213                 .uart_offset    = 8,
1214         },
1215
1216         [pbn_b0_2_1843200] = {
1217                 .flags          = FL_BASE0,
1218                 .num_ports      = 2,
1219                 .base_baud      = 1843200,
1220                 .uart_offset    = 8,
1221         },
1222         [pbn_b0_4_1843200] = {
1223                 .flags          = FL_BASE0,
1224                 .num_ports      = 4,
1225                 .base_baud      = 1843200,
1226                 .uart_offset    = 8,
1227         },
1228
1229         [pbn_b0_2_1843200_200] = {
1230                 .flags          = FL_BASE0,
1231                 .num_ports      = 2,
1232                 .base_baud      = 1843200,
1233                 .uart_offset    = 0x200,
1234         },
1235         [pbn_b0_4_1843200_200] = {
1236                 .flags          = FL_BASE0,
1237                 .num_ports      = 4,
1238                 .base_baud      = 1843200,
1239                 .uart_offset    = 0x200,
1240         },
1241         [pbn_b0_8_1843200_200] = {
1242                 .flags          = FL_BASE0,
1243                 .num_ports      = 8,
1244                 .base_baud      = 1843200,
1245                 .uart_offset    = 0x200,
1246         },
1247
1248         [pbn_b0_bt_1_115200] = {
1249                 .flags          = FL_BASE0|FL_BASE_BARS,
1250                 .num_ports      = 1,
1251                 .base_baud      = 115200,
1252                 .uart_offset    = 8,
1253         },
1254         [pbn_b0_bt_2_115200] = {
1255                 .flags          = FL_BASE0|FL_BASE_BARS,
1256                 .num_ports      = 2,
1257                 .base_baud      = 115200,
1258                 .uart_offset    = 8,
1259         },
1260         [pbn_b0_bt_8_115200] = {
1261                 .flags          = FL_BASE0|FL_BASE_BARS,
1262                 .num_ports      = 8,
1263                 .base_baud      = 115200,
1264                 .uart_offset    = 8,
1265         },
1266
1267         [pbn_b0_bt_1_460800] = {
1268                 .flags          = FL_BASE0|FL_BASE_BARS,
1269                 .num_ports      = 1,
1270                 .base_baud      = 460800,
1271                 .uart_offset    = 8,
1272         },
1273         [pbn_b0_bt_2_460800] = {
1274                 .flags          = FL_BASE0|FL_BASE_BARS,
1275                 .num_ports      = 2,
1276                 .base_baud      = 460800,
1277                 .uart_offset    = 8,
1278         },
1279         [pbn_b0_bt_4_460800] = {
1280                 .flags          = FL_BASE0|FL_BASE_BARS,
1281                 .num_ports      = 4,
1282                 .base_baud      = 460800,
1283                 .uart_offset    = 8,
1284         },
1285
1286         [pbn_b0_bt_1_921600] = {
1287                 .flags          = FL_BASE0|FL_BASE_BARS,
1288                 .num_ports      = 1,
1289                 .base_baud      = 921600,
1290                 .uart_offset    = 8,
1291         },
1292         [pbn_b0_bt_2_921600] = {
1293                 .flags          = FL_BASE0|FL_BASE_BARS,
1294                 .num_ports      = 2,
1295                 .base_baud      = 921600,
1296                 .uart_offset    = 8,
1297         },
1298         [pbn_b0_bt_4_921600] = {
1299                 .flags          = FL_BASE0|FL_BASE_BARS,
1300                 .num_ports      = 4,
1301                 .base_baud      = 921600,
1302                 .uart_offset    = 8,
1303         },
1304         [pbn_b0_bt_8_921600] = {
1305                 .flags          = FL_BASE0|FL_BASE_BARS,
1306                 .num_ports      = 8,
1307                 .base_baud      = 921600,
1308                 .uart_offset    = 8,
1309         },
1310
1311         [pbn_b1_1_115200] = {
1312                 .flags          = FL_BASE1,
1313                 .num_ports      = 1,
1314                 .base_baud      = 115200,
1315                 .uart_offset    = 8,
1316         },
1317         [pbn_b1_2_115200] = {
1318                 .flags          = FL_BASE1,
1319                 .num_ports      = 2,
1320                 .base_baud      = 115200,
1321                 .uart_offset    = 8,
1322         },
1323         [pbn_b1_4_115200] = {
1324                 .flags          = FL_BASE1,
1325                 .num_ports      = 4,
1326                 .base_baud      = 115200,
1327                 .uart_offset    = 8,
1328         },
1329         [pbn_b1_8_115200] = {
1330                 .flags          = FL_BASE1,
1331                 .num_ports      = 8,
1332                 .base_baud      = 115200,
1333                 .uart_offset    = 8,
1334         },
1335
1336         [pbn_b1_1_921600] = {
1337                 .flags          = FL_BASE1,
1338                 .num_ports      = 1,
1339                 .base_baud      = 921600,
1340                 .uart_offset    = 8,
1341         },
1342         [pbn_b1_2_921600] = {
1343                 .flags          = FL_BASE1,
1344                 .num_ports      = 2,
1345                 .base_baud      = 921600,
1346                 .uart_offset    = 8,
1347         },
1348         [pbn_b1_4_921600] = {
1349                 .flags          = FL_BASE1,
1350                 .num_ports      = 4,
1351                 .base_baud      = 921600,
1352                 .uart_offset    = 8,
1353         },
1354         [pbn_b1_8_921600] = {
1355                 .flags          = FL_BASE1,
1356                 .num_ports      = 8,
1357                 .base_baud      = 921600,
1358                 .uart_offset    = 8,
1359         },
1360         [pbn_b1_2_1250000] = {
1361                 .flags          = FL_BASE1,
1362                 .num_ports      = 2,
1363                 .base_baud      = 1250000,
1364                 .uart_offset    = 8,
1365         },
1366
1367         [pbn_b1_bt_1_115200] = {
1368                 .flags          = FL_BASE1|FL_BASE_BARS,
1369                 .num_ports      = 1,
1370                 .base_baud      = 115200,
1371                 .uart_offset    = 8,
1372         },
1373
1374         [pbn_b1_bt_2_921600] = {
1375                 .flags          = FL_BASE1|FL_BASE_BARS,
1376                 .num_ports      = 2,
1377                 .base_baud      = 921600,
1378                 .uart_offset    = 8,
1379         },
1380
1381         [pbn_b1_1_1382400] = {
1382                 .flags          = FL_BASE1,
1383                 .num_ports      = 1,
1384                 .base_baud      = 1382400,
1385                 .uart_offset    = 8,
1386         },
1387         [pbn_b1_2_1382400] = {
1388                 .flags          = FL_BASE1,
1389                 .num_ports      = 2,
1390                 .base_baud      = 1382400,
1391                 .uart_offset    = 8,
1392         },
1393         [pbn_b1_4_1382400] = {
1394                 .flags          = FL_BASE1,
1395                 .num_ports      = 4,
1396                 .base_baud      = 1382400,
1397                 .uart_offset    = 8,
1398         },
1399         [pbn_b1_8_1382400] = {
1400                 .flags          = FL_BASE1,
1401                 .num_ports      = 8,
1402                 .base_baud      = 1382400,
1403                 .uart_offset    = 8,
1404         },
1405
1406         [pbn_b2_1_115200] = {
1407                 .flags          = FL_BASE2,
1408                 .num_ports      = 1,
1409                 .base_baud      = 115200,
1410                 .uart_offset    = 8,
1411         },
1412         [pbn_b2_2_115200] = {
1413                 .flags          = FL_BASE2,
1414                 .num_ports      = 2,
1415                 .base_baud      = 115200,
1416                 .uart_offset    = 8,
1417         },
1418         [pbn_b2_4_115200] = {
1419                 .flags          = FL_BASE2,
1420                 .num_ports      = 4,
1421                 .base_baud      = 115200,
1422                 .uart_offset    = 8,
1423         },
1424         [pbn_b2_8_115200] = {
1425                 .flags          = FL_BASE2,
1426                 .num_ports      = 8,
1427                 .base_baud      = 115200,
1428                 .uart_offset    = 8,
1429         },
1430
1431         [pbn_b2_1_460800] = {
1432                 .flags          = FL_BASE2,
1433                 .num_ports      = 1,
1434                 .base_baud      = 460800,
1435                 .uart_offset    = 8,
1436         },
1437         [pbn_b2_4_460800] = {
1438                 .flags          = FL_BASE2,
1439                 .num_ports      = 4,
1440                 .base_baud      = 460800,
1441                 .uart_offset    = 8,
1442         },
1443         [pbn_b2_8_460800] = {
1444                 .flags          = FL_BASE2,
1445                 .num_ports      = 8,
1446                 .base_baud      = 460800,
1447                 .uart_offset    = 8,
1448         },
1449         [pbn_b2_16_460800] = {
1450                 .flags          = FL_BASE2,
1451                 .num_ports      = 16,
1452                 .base_baud      = 460800,
1453                 .uart_offset    = 8,
1454          },
1455
1456         [pbn_b2_1_921600] = {
1457                 .flags          = FL_BASE2,
1458                 .num_ports      = 1,
1459                 .base_baud      = 921600,
1460                 .uart_offset    = 8,
1461         },
1462         [pbn_b2_4_921600] = {
1463                 .flags          = FL_BASE2,
1464                 .num_ports      = 4,
1465                 .base_baud      = 921600,
1466                 .uart_offset    = 8,
1467         },
1468         [pbn_b2_8_921600] = {
1469                 .flags          = FL_BASE2,
1470                 .num_ports      = 8,
1471                 .base_baud      = 921600,
1472                 .uart_offset    = 8,
1473         },
1474
1475         [pbn_b2_bt_1_115200] = {
1476                 .flags          = FL_BASE2|FL_BASE_BARS,
1477                 .num_ports      = 1,
1478                 .base_baud      = 115200,
1479                 .uart_offset    = 8,
1480         },
1481         [pbn_b2_bt_2_115200] = {
1482                 .flags          = FL_BASE2|FL_BASE_BARS,
1483                 .num_ports      = 2,
1484                 .base_baud      = 115200,
1485                 .uart_offset    = 8,
1486         },
1487         [pbn_b2_bt_4_115200] = {
1488                 .flags          = FL_BASE2|FL_BASE_BARS,
1489                 .num_ports      = 4,
1490                 .base_baud      = 115200,
1491                 .uart_offset    = 8,
1492         },
1493
1494         [pbn_b2_bt_2_921600] = {
1495                 .flags          = FL_BASE2|FL_BASE_BARS,
1496                 .num_ports      = 2,
1497                 .base_baud      = 921600,
1498                 .uart_offset    = 8,
1499         },
1500         [pbn_b2_bt_4_921600] = {
1501                 .flags          = FL_BASE2|FL_BASE_BARS,
1502                 .num_ports      = 4,
1503                 .base_baud      = 921600,
1504                 .uart_offset    = 8,
1505         },
1506
1507         [pbn_b3_2_115200] = {
1508                 .flags          = FL_BASE3,
1509                 .num_ports      = 2,
1510                 .base_baud      = 115200,
1511                 .uart_offset    = 8,
1512         },
1513         [pbn_b3_4_115200] = {
1514                 .flags          = FL_BASE3,
1515                 .num_ports      = 4,
1516                 .base_baud      = 115200,
1517                 .uart_offset    = 8,
1518         },
1519         [pbn_b3_8_115200] = {
1520                 .flags          = FL_BASE3,
1521                 .num_ports      = 8,
1522                 .base_baud      = 115200,
1523                 .uart_offset    = 8,
1524         },
1525
1526         /*
1527          * Entries following this are board-specific.
1528          */
1529
1530         /*
1531          * Panacom - IOMEM
1532          */
1533         [pbn_panacom] = {
1534                 .flags          = FL_BASE2,
1535                 .num_ports      = 2,
1536                 .base_baud      = 921600,
1537                 .uart_offset    = 0x400,
1538                 .reg_shift      = 7,
1539         },
1540         [pbn_panacom2] = {
1541                 .flags          = FL_BASE2|FL_BASE_BARS,
1542                 .num_ports      = 2,
1543                 .base_baud      = 921600,
1544                 .uart_offset    = 0x400,
1545                 .reg_shift      = 7,
1546         },
1547         [pbn_panacom4] = {
1548                 .flags          = FL_BASE2|FL_BASE_BARS,
1549                 .num_ports      = 4,
1550                 .base_baud      = 921600,
1551                 .uart_offset    = 0x400,
1552                 .reg_shift      = 7,
1553         },
1554
1555         [pbn_exsys_4055] = {
1556                 .flags          = FL_BASE2,
1557                 .num_ports      = 4,
1558                 .base_baud      = 115200,
1559                 .uart_offset    = 8,
1560         },
1561
1562         /* I think this entry is broken - the first_offset looks wrong --rmk */
1563         [pbn_plx_romulus] = {
1564                 .flags          = FL_BASE2,
1565                 .num_ports      = 4,
1566                 .base_baud      = 921600,
1567                 .uart_offset    = 8 << 2,
1568                 .reg_shift      = 2,
1569                 .first_offset   = 0x03,
1570         },
1571
1572         /*
1573          * This board uses the size of PCI Base region 0 to
1574          * signal now many ports are available
1575          */
1576         [pbn_oxsemi] = {
1577                 .flags          = FL_BASE0|FL_REGION_SZ_CAP,
1578                 .num_ports      = 32,
1579                 .base_baud      = 115200,
1580                 .uart_offset    = 8,
1581         },
1582
1583         /*
1584          * EKF addition for i960 Boards form EKF with serial port.
1585          * Max 256 ports.
1586          */
1587         [pbn_intel_i960] = {
1588                 .flags          = FL_BASE0,
1589                 .num_ports      = 32,
1590                 .base_baud      = 921600,
1591                 .uart_offset    = 8 << 2,
1592                 .reg_shift      = 2,
1593                 .first_offset   = 0x10000,
1594         },
1595         [pbn_sgi_ioc3] = {
1596                 .flags          = FL_BASE0|FL_NOIRQ,
1597                 .num_ports      = 1,
1598                 .base_baud      = 458333,
1599                 .uart_offset    = 8,
1600                 .reg_shift      = 0,
1601                 .first_offset   = 0x20178,
1602         },
1603
1604         /*
1605          * Computone - uses IOMEM.
1606          */
1607         [pbn_computone_4] = {
1608                 .flags          = FL_BASE0,
1609                 .num_ports      = 4,
1610                 .base_baud      = 921600,
1611                 .uart_offset    = 0x40,
1612                 .reg_shift      = 2,
1613                 .first_offset   = 0x200,
1614         },
1615         [pbn_computone_6] = {
1616                 .flags          = FL_BASE0,
1617                 .num_ports      = 6,
1618                 .base_baud      = 921600,
1619                 .uart_offset    = 0x40,
1620                 .reg_shift      = 2,
1621                 .first_offset   = 0x200,
1622         },
1623         [pbn_computone_8] = {
1624                 .flags          = FL_BASE0,
1625                 .num_ports      = 8,
1626                 .base_baud      = 921600,
1627                 .uart_offset    = 0x40,
1628                 .reg_shift      = 2,
1629                 .first_offset   = 0x200,
1630         },
1631         [pbn_sbsxrsio] = {
1632                 .flags          = FL_BASE0,
1633                 .num_ports      = 8,
1634                 .base_baud      = 460800,
1635                 .uart_offset    = 256,
1636                 .reg_shift      = 4,
1637         },
1638         /*
1639          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
1640          *  Only basic 16550A support.
1641          *  XR17C15[24] are not tested, but they should work.
1642          */
1643         [pbn_exar_XR17C152] = {
1644                 .flags          = FL_BASE0,
1645                 .num_ports      = 2,
1646                 .base_baud      = 921600,
1647                 .uart_offset    = 0x200,
1648         },
1649         [pbn_exar_XR17C154] = {
1650                 .flags          = FL_BASE0,
1651                 .num_ports      = 4,
1652                 .base_baud      = 921600,
1653                 .uart_offset    = 0x200,
1654         },
1655         [pbn_exar_XR17C158] = {
1656                 .flags          = FL_BASE0,
1657                 .num_ports      = 8,
1658                 .base_baud      = 921600,
1659                 .uart_offset    = 0x200,
1660         },
1661         /*
1662          * PA Semi PWRficient PA6T-1682M on-chip UART
1663          */
1664         [pbn_pasemi_1682M] = {
1665                 .flags          = FL_BASE0,
1666                 .num_ports      = 1,
1667                 .base_baud      = 8333333,
1668         },
1669 };
1670
1671 static const struct pci_device_id softmodem_blacklist[] = {
1672         { PCI_VDEVICE ( AL, 0x5457 ), }, /* ALi Corporation M5457 AC'97 Modem */
1673 };
1674
1675 /*
1676  * Given a complete unknown PCI device, try to use some heuristics to
1677  * guess what the configuration might be, based on the pitiful PCI
1678  * serial specs.  Returns 0 on success, 1 on failure.
1679  */
1680 static int __devinit
1681 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
1682 {
1683         const struct pci_device_id *blacklist;
1684         int num_iomem, num_port, first_port = -1, i;
1685
1686         /*
1687          * If it is not a communications device or the programming
1688          * interface is greater than 6, give up.
1689          *
1690          * (Should we try to make guesses for multiport serial devices
1691          * later?)
1692          */
1693         if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
1694              ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
1695             (dev->class & 0xff) > 6)
1696                 return -ENODEV;
1697
1698         /*
1699          * Do not access blacklisted devices that are known not to
1700          * feature serial ports.
1701          */
1702         for (blacklist = softmodem_blacklist;
1703              blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
1704              blacklist++) {
1705                 if (dev->vendor == blacklist->vendor &&
1706                     dev->device == blacklist->device)
1707                         return -ENODEV;
1708         }
1709
1710         num_iomem = num_port = 0;
1711         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1712                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
1713                         num_port++;
1714                         if (first_port == -1)
1715                                 first_port = i;
1716                 }
1717                 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
1718                         num_iomem++;
1719         }
1720
1721         /*
1722          * If there is 1 or 0 iomem regions, and exactly one port,
1723          * use it.  We guess the number of ports based on the IO
1724          * region size.
1725          */
1726         if (num_iomem <= 1 && num_port == 1) {
1727                 board->flags = first_port;
1728                 board->num_ports = pci_resource_len(dev, first_port) / 8;
1729                 return 0;
1730         }
1731
1732         /*
1733          * Now guess if we've got a board which indexes by BARs.
1734          * Each IO BAR should be 8 bytes, and they should follow
1735          * consecutively.
1736          */
1737         first_port = -1;
1738         num_port = 0;
1739         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1740                 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
1741                     pci_resource_len(dev, i) == 8 &&
1742                     (first_port == -1 || (first_port + num_port) == i)) {
1743                         num_port++;
1744                         if (first_port == -1)
1745                                 first_port = i;
1746                 }
1747         }
1748
1749         if (num_port > 1) {
1750                 board->flags = first_port | FL_BASE_BARS;
1751                 board->num_ports = num_port;
1752                 return 0;
1753         }
1754
1755         return -ENODEV;
1756 }
1757
1758 static inline int
1759 serial_pci_matches(struct pciserial_board *board,
1760                    struct pciserial_board *guessed)
1761 {
1762         return
1763             board->num_ports == guessed->num_ports &&
1764             board->base_baud == guessed->base_baud &&
1765             board->uart_offset == guessed->uart_offset &&
1766             board->reg_shift == guessed->reg_shift &&
1767             board->first_offset == guessed->first_offset;
1768 }
1769
1770 struct serial_private *
1771 pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
1772 {
1773         struct uart_port serial_port;
1774         struct serial_private *priv;
1775         struct pci_serial_quirk *quirk;
1776         int rc, nr_ports, i;
1777
1778         nr_ports = board->num_ports;
1779
1780         /*
1781          * Find an init and setup quirks.
1782          */
1783         quirk = find_quirk(dev);
1784
1785         /*
1786          * Run the new-style initialization function.
1787          * The initialization function returns:
1788          *  <0  - error
1789          *   0  - use board->num_ports
1790          *  >0  - number of ports
1791          */
1792         if (quirk->init) {
1793                 rc = quirk->init(dev);
1794                 if (rc < 0) {
1795                         priv = ERR_PTR(rc);
1796                         goto err_out;
1797                 }
1798                 if (rc)
1799                         nr_ports = rc;
1800         }
1801
1802         priv = kzalloc(sizeof(struct serial_private) +
1803                        sizeof(unsigned int) * nr_ports,
1804                        GFP_KERNEL);
1805         if (!priv) {
1806                 priv = ERR_PTR(-ENOMEM);
1807                 goto err_deinit;
1808         }
1809
1810         priv->dev = dev;
1811         priv->quirk = quirk;
1812
1813         memset(&serial_port, 0, sizeof(struct uart_port));
1814         serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
1815         serial_port.uartclk = board->base_baud * 16;
1816         serial_port.irq = get_pci_irq(dev, board);
1817         serial_port.dev = &dev->dev;
1818
1819         for (i = 0; i < nr_ports; i++) {
1820                 if (quirk->setup(priv, board, &serial_port, i))
1821                         break;
1822
1823 #ifdef SERIAL_DEBUG_PCI
1824                 printk("Setup PCI port: port %x, irq %d, type %d\n",
1825                        serial_port.iobase, serial_port.irq, serial_port.iotype);
1826 #endif
1827
1828                 priv->line[i] = serial8250_register_port(&serial_port);
1829                 if (priv->line[i] < 0) {
1830                         printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
1831                         break;
1832                 }
1833         }
1834
1835         priv->nr = i;
1836
1837         return priv;
1838
1839  err_deinit:
1840         if (quirk->exit)
1841                 quirk->exit(dev);
1842  err_out:
1843         return priv;
1844 }
1845 EXPORT_SYMBOL_GPL(pciserial_init_ports);
1846
1847 void pciserial_remove_ports(struct serial_private *priv)
1848 {
1849         struct pci_serial_quirk *quirk;
1850         int i;
1851
1852         for (i = 0; i < priv->nr; i++)
1853                 serial8250_unregister_port(priv->line[i]);
1854
1855         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
1856                 if (priv->remapped_bar[i])
1857                         iounmap(priv->remapped_bar[i]);
1858                 priv->remapped_bar[i] = NULL;
1859         }
1860
1861         /*
1862          * Find the exit quirks.
1863          */
1864         quirk = find_quirk(priv->dev);
1865         if (quirk->exit)
1866                 quirk->exit(priv->dev);
1867
1868         kfree(priv);
1869 }
1870 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
1871
1872 void pciserial_suspend_ports(struct serial_private *priv)
1873 {
1874         int i;
1875
1876         for (i = 0; i < priv->nr; i++)
1877                 if (priv->line[i] >= 0)
1878                         serial8250_suspend_port(priv->line[i]);
1879 }
1880 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
1881
1882 void pciserial_resume_ports(struct serial_private *priv)
1883 {
1884         int i;
1885
1886         /*
1887          * Ensure that the board is correctly configured.
1888          */
1889         if (priv->quirk->init)
1890                 priv->quirk->init(priv->dev);
1891
1892         for (i = 0; i < priv->nr; i++)
1893                 if (priv->line[i] >= 0)
1894                         serial8250_resume_port(priv->line[i]);
1895 }
1896 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
1897
1898 /*
1899  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
1900  * to the arrangement of serial ports on a PCI card.
1901  */
1902 static int __devinit
1903 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
1904 {
1905         struct serial_private *priv;
1906         struct pciserial_board *board, tmp;
1907         int rc;
1908
1909         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
1910                 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
1911                         ent->driver_data);
1912                 return -EINVAL;
1913         }
1914
1915         board = &pci_boards[ent->driver_data];
1916
1917         rc = pci_enable_device(dev);
1918         if (rc)
1919                 return rc;
1920
1921         if (ent->driver_data == pbn_default) {
1922                 /*
1923                  * Use a copy of the pci_board entry for this;
1924                  * avoid changing entries in the table.
1925                  */
1926                 memcpy(&tmp, board, sizeof(struct pciserial_board));
1927                 board = &tmp;
1928
1929                 /*
1930                  * We matched one of our class entries.  Try to
1931                  * determine the parameters of this board.
1932                  */
1933                 rc = serial_pci_guess_board(dev, board);
1934                 if (rc)
1935                         goto disable;
1936         } else {
1937                 /*
1938                  * We matched an explicit entry.  If we are able to
1939                  * detect this boards settings with our heuristic,
1940                  * then we no longer need this entry.
1941                  */
1942                 memcpy(&tmp, &pci_boards[pbn_default],
1943                        sizeof(struct pciserial_board));
1944                 rc = serial_pci_guess_board(dev, &tmp);
1945                 if (rc == 0 && serial_pci_matches(board, &tmp))
1946                         moan_device("Redundant entry in serial pci_table.",
1947                                     dev);
1948         }
1949
1950         priv = pciserial_init_ports(dev, board);
1951         if (!IS_ERR(priv)) {
1952                 pci_set_drvdata(dev, priv);
1953                 return 0;
1954         }
1955
1956         rc = PTR_ERR(priv);
1957
1958  disable:
1959         pci_disable_device(dev);
1960         return rc;
1961 }
1962
1963 static void __devexit pciserial_remove_one(struct pci_dev *dev)
1964 {
1965         struct serial_private *priv = pci_get_drvdata(dev);
1966
1967         pci_set_drvdata(dev, NULL);
1968
1969         pciserial_remove_ports(priv);
1970
1971         pci_disable_device(dev);
1972 }
1973
1974 #ifdef CONFIG_PM
1975 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
1976 {
1977         struct serial_private *priv = pci_get_drvdata(dev);
1978
1979         if (priv)
1980                 pciserial_suspend_ports(priv);
1981
1982         pci_save_state(dev);
1983         pci_set_power_state(dev, pci_choose_state(dev, state));
1984         return 0;
1985 }
1986
1987 static int pciserial_resume_one(struct pci_dev *dev)
1988 {
1989         int err;
1990         struct serial_private *priv = pci_get_drvdata(dev);
1991
1992         pci_set_power_state(dev, PCI_D0);
1993         pci_restore_state(dev);
1994
1995         if (priv) {
1996                 /*
1997                  * The device may have been disabled.  Re-enable it.
1998                  */
1999                 err = pci_enable_device(dev);
2000                 if (err)
2001                         return err;
2002
2003                 pciserial_resume_ports(priv);
2004         }
2005         return 0;
2006 }
2007 #endif
2008
2009 static struct pci_device_id serial_pci_tbl[] = {
2010         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2011                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2012                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2013                 pbn_b1_8_1382400 },
2014         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2015                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2016                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2017                 pbn_b1_4_1382400 },
2018         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2019                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2020                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2021                 pbn_b1_2_1382400 },
2022         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2023                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2024                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2025                 pbn_b1_8_1382400 },
2026         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2027                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2028                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2029                 pbn_b1_4_1382400 },
2030         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2031                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2032                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2033                 pbn_b1_2_1382400 },
2034         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2035                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2036                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
2037                 pbn_b1_8_921600 },
2038         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2039                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2040                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
2041                 pbn_b1_8_921600 },
2042         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2043                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2044                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
2045                 pbn_b1_4_921600 },
2046         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2047                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2048                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
2049                 pbn_b1_4_921600 },
2050         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2051                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2052                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
2053                 pbn_b1_2_921600 },
2054         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2055                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2056                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
2057                 pbn_b1_8_921600 },
2058         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2059                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2060                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
2061                 pbn_b1_8_921600 },
2062         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2063                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2064                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
2065                 pbn_b1_4_921600 },
2066         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2067                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2068                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
2069                 pbn_b1_2_1250000 },
2070         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2071                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2072                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
2073                 pbn_b0_2_1843200 },
2074         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2075                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2076                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
2077                 pbn_b0_4_1843200 },
2078         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2079                 PCI_VENDOR_ID_AFAVLAB,
2080                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
2081                 pbn_b0_4_1152000 },
2082         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2083                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2084                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
2085                 pbn_b0_2_1843200_200 },
2086         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2087                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2088                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
2089                 pbn_b0_4_1843200_200 },
2090         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2091                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2092                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
2093                 pbn_b0_8_1843200_200 },
2094         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2095                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2096                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
2097                 pbn_b0_2_1843200_200 },
2098         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2099                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2100                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
2101                 pbn_b0_4_1843200_200 },
2102         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2103                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2104                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
2105                 pbn_b0_8_1843200_200 },
2106         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2107                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2108                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
2109                 pbn_b0_2_1843200_200 },
2110         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2111                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2112                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
2113                 pbn_b0_4_1843200_200 },
2114         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2115                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2116                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
2117                 pbn_b0_8_1843200_200 },
2118         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2119                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2120                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
2121                 pbn_b0_2_1843200_200 },
2122         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2123                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2124                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
2125                 pbn_b0_4_1843200_200 },
2126         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2127                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2128                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
2129                 pbn_b0_8_1843200_200 },
2130
2131         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
2132                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2133                 pbn_b2_bt_1_115200 },
2134         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
2135                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2136                 pbn_b2_bt_2_115200 },
2137         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
2138                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2139                 pbn_b2_bt_4_115200 },
2140         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
2141                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2142                 pbn_b2_bt_2_115200 },
2143         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
2144                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2145                 pbn_b2_bt_4_115200 },
2146         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
2147                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2148                 pbn_b2_8_115200 },
2149         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
2150                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2151                 pbn_b2_8_115200 },
2152
2153         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
2154                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2155                 pbn_b2_bt_2_115200 },
2156         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
2157                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2158                 pbn_b2_bt_2_921600 },
2159         /*
2160          * VScom SPCOM800, from sl@s.pl
2161          */
2162         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
2163                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2164                 pbn_b2_8_921600 },
2165         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
2166                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2167                 pbn_b2_4_921600 },
2168         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2169                 PCI_SUBVENDOR_ID_KEYSPAN,
2170                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
2171                 pbn_panacom },
2172         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
2173                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2174                 pbn_panacom4 },
2175         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
2176                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2177                 pbn_panacom2 },
2178         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2179                 PCI_VENDOR_ID_ESDGMBH,
2180                 PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
2181                 pbn_b2_4_115200 },
2182         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2183                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2184                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
2185                 pbn_b2_4_460800 },
2186         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2187                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2188                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2189                 pbn_b2_8_460800 },
2190         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2191                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2192                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2193                 pbn_b2_16_460800 },
2194         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2195                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2196                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2197                 pbn_b2_16_460800 },
2198         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2199                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2200                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2201                 pbn_b2_4_460800 },
2202         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2203                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2204                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2205                 pbn_b2_8_460800 },
2206         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2207                 PCI_SUBVENDOR_ID_EXSYS,
2208                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2209                 pbn_exsys_4055 },
2210         /*
2211          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2212          * (Exoray@isys.ca)
2213          */
2214         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2215                 0x10b5, 0x106a, 0, 0,
2216                 pbn_plx_romulus },
2217         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2218                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2219                 pbn_b1_4_115200 },
2220         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2221                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2222                 pbn_b1_2_115200 },
2223         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2224                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2225                 pbn_b1_8_115200 },
2226         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2227                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2228                 pbn_b1_8_115200 },
2229         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2230                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4, 0, 0,
2231                 pbn_b0_4_921600 },
2232         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2233                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL, 0, 0,
2234                 pbn_b0_4_1152000 },
2235
2236                 /*
2237                  * The below card is a little controversial since it is the
2238                  * subject of a PCI vendor/device ID clash.  (See
2239                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2240                  * For now just used the hex ID 0x950a.
2241                  */
2242         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2243                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2244                 pbn_b0_2_1130000 },
2245         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2246                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2247                 pbn_b0_4_115200 },
2248         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2249                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2250                 pbn_b0_bt_2_921600 },
2251
2252         /*
2253          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2254          * from skokodyn@yahoo.com
2255          */
2256         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2257                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2258                 pbn_sbsxrsio },
2259         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2260                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2261                 pbn_sbsxrsio },
2262         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2263                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2264                 pbn_sbsxrsio },
2265         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2266                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2267                 pbn_sbsxrsio },
2268
2269         /*
2270          * Digitan DS560-558, from jimd@esoft.com
2271          */
2272         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2273                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2274                 pbn_b1_1_115200 },
2275
2276         /*
2277          * Titan Electronic cards
2278          *  The 400L and 800L have a custom setup quirk.
2279          */
2280         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2281                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2282                 pbn_b0_1_921600 },
2283         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2284                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2285                 pbn_b0_2_921600 },
2286         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2287                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2288                 pbn_b0_4_921600 },
2289         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2290                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2291                 pbn_b0_4_921600 },
2292         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2293                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2294                 pbn_b1_1_921600 },
2295         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2296                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2297                 pbn_b1_bt_2_921600 },
2298         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2299                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2300                 pbn_b0_bt_4_921600 },
2301         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2302                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2303                 pbn_b0_bt_8_921600 },
2304
2305         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2306                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2307                 pbn_b2_1_460800 },
2308         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2309                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2310                 pbn_b2_1_460800 },
2311         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2312                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2313                 pbn_b2_1_460800 },
2314         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
2315                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2316                 pbn_b2_bt_2_921600 },
2317         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
2318                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2319                 pbn_b2_bt_2_921600 },
2320         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
2321                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2322                 pbn_b2_bt_2_921600 },
2323         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
2324                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2325                 pbn_b2_bt_4_921600 },
2326         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
2327                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2328                 pbn_b2_bt_4_921600 },
2329         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
2330                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2331                 pbn_b2_bt_4_921600 },
2332         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
2333                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2334                 pbn_b0_1_921600 },
2335         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
2336                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2337                 pbn_b0_1_921600 },
2338         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
2339                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2340                 pbn_b0_1_921600 },
2341         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
2342                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2343                 pbn_b0_bt_2_921600 },
2344         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
2345                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2346                 pbn_b0_bt_2_921600 },
2347         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
2348                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2349                 pbn_b0_bt_2_921600 },
2350         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
2351                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2352                 pbn_b0_bt_4_921600 },
2353         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
2354                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2355                 pbn_b0_bt_4_921600 },
2356         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
2357                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2358                 pbn_b0_bt_4_921600 },
2359         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
2360                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2361                 pbn_b0_bt_8_921600 },
2362         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
2363                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2364                 pbn_b0_bt_8_921600 },
2365         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
2366                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2367                 pbn_b0_bt_8_921600 },
2368
2369         /*
2370          * Computone devices submitted by Doug McNash dmcnash@computone.com
2371          */
2372         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2373                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
2374                 0, 0, pbn_computone_4 },
2375         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2376                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
2377                 0, 0, pbn_computone_8 },
2378         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
2379                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
2380                 0, 0, pbn_computone_6 },
2381
2382         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
2383                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2384                 pbn_oxsemi },
2385         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
2386                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
2387                 pbn_b0_bt_1_921600 },
2388
2389         /*
2390          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
2391          */
2392         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
2393                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2394                 pbn_b0_bt_8_115200 },
2395         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
2396                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2397                 pbn_b0_bt_8_115200 },
2398
2399         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
2400                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2401                 pbn_b0_bt_2_115200 },
2402         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
2403                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2404                 pbn_b0_bt_2_115200 },
2405         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
2406                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2407                 pbn_b0_bt_2_115200 },
2408         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
2409                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2410                 pbn_b0_bt_4_460800 },
2411         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
2412                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2413                 pbn_b0_bt_4_460800 },
2414         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
2415                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2416                 pbn_b0_bt_2_460800 },
2417         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
2418                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2419                 pbn_b0_bt_2_460800 },
2420         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
2421                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2422                 pbn_b0_bt_2_460800 },
2423         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
2424                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2425                 pbn_b0_bt_1_115200 },
2426         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
2427                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2428                 pbn_b0_bt_1_460800 },
2429
2430         /*
2431          * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
2432          * Cards are identified by their subsystem vendor IDs, which
2433          * (in hex) match the model number.
2434          *
2435          * Note that JC140x are RS422/485 cards which require ox950
2436          * ACR = 0x10, and as such are not currently fully supported.
2437          */
2438         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2439                 0x1204, 0x0004, 0, 0,
2440                 pbn_b0_4_921600 },
2441         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2442                 0x1208, 0x0004, 0, 0,
2443                 pbn_b0_4_921600 },
2444 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2445                 0x1402, 0x0002, 0, 0,
2446                 pbn_b0_2_921600 }, */
2447 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
2448                 0x1404, 0x0004, 0, 0,
2449                 pbn_b0_4_921600 }, */
2450         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
2451                 0x1208, 0x0004, 0, 0,
2452                 pbn_b0_4_921600 },
2453
2454         /*
2455          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
2456          */
2457         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
2458                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2459                 pbn_b1_1_1382400 },
2460
2461         /*
2462          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
2463          */
2464         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
2465                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2466                 pbn_b1_1_1382400 },
2467
2468         /*
2469          * RAStel 2 port modem, gerg@moreton.com.au
2470          */
2471         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
2472                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2473                 pbn_b2_bt_2_115200 },
2474
2475         /*
2476          * EKF addition for i960 Boards form EKF with serial port
2477          */
2478         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
2479                 0xE4BF, PCI_ANY_ID, 0, 0,
2480                 pbn_intel_i960 },
2481
2482         /*
2483          * Xircom Cardbus/Ethernet combos
2484          */
2485         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
2486                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2487                 pbn_b0_1_115200 },
2488         /*
2489          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
2490          */
2491         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
2492                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2493                 pbn_b0_1_115200 },
2494
2495         /*
2496          * Untested PCI modems, sent in from various folks...
2497          */
2498
2499         /*
2500          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
2501          */
2502         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
2503                 0x1048, 0x1500, 0, 0,
2504                 pbn_b1_1_115200 },
2505
2506         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
2507                 0xFF00, 0, 0, 0,
2508                 pbn_sgi_ioc3 },
2509
2510         /*
2511          * HP Diva card
2512          */
2513         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2514                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
2515                 pbn_b1_1_115200 },
2516         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
2517                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2518                 pbn_b0_5_115200 },
2519         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
2520                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2521                 pbn_b2_1_115200 },
2522
2523         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
2524                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2525                 pbn_b3_2_115200 },
2526         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
2527                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2528                 pbn_b3_4_115200 },
2529         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
2530                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2531                 pbn_b3_8_115200 },
2532
2533         /*
2534          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2535          */
2536         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2537                 PCI_ANY_ID, PCI_ANY_ID,
2538                 0,
2539                 0, pbn_exar_XR17C152 },
2540         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2541                 PCI_ANY_ID, PCI_ANY_ID,
2542                 0,
2543                 0, pbn_exar_XR17C154 },
2544         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2545                 PCI_ANY_ID, PCI_ANY_ID,
2546                 0,
2547                 0, pbn_exar_XR17C158 },
2548
2549         /*
2550          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
2551          */
2552         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
2553                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2554                 pbn_b0_1_115200 },
2555         /*
2556          * ITE
2557          */
2558         {       PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
2559                 PCI_ANY_ID, PCI_ANY_ID,
2560                 0, 0,
2561                 pbn_b1_bt_1_115200 },
2562
2563         /*
2564          * IntaShield IS-200
2565          */
2566         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
2567                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
2568                 pbn_b2_2_115200 },
2569
2570         /*
2571          * Perle PCI-RAS cards
2572          */
2573         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2574                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
2575                 0, 0, pbn_b2_4_921600 },
2576         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2577                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
2578                 0, 0, pbn_b2_8_921600 },
2579
2580         /*
2581          * Mainpine series cards: Fairly standard layout but fools
2582          * parts of the autodetect in some cases and uses otherwise
2583          * unmatched communications subclasses in the PCI Express case
2584          */
2585
2586         {       /* RockForceDUO */
2587                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2588                 PCI_VENDOR_ID_MAINPINE, 0x0200,
2589                 0, 0, pbn_b0_2_115200 },
2590         {       /* RockForceQUATRO */
2591                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2592                 PCI_VENDOR_ID_MAINPINE, 0x0300,
2593                 0, 0, pbn_b0_4_115200 },
2594         {       /* RockForceDUO+ */
2595                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2596                 PCI_VENDOR_ID_MAINPINE, 0x0400,
2597                 0, 0, pbn_b0_2_115200 },
2598         {       /* RockForceQUATRO+ */
2599                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2600                 PCI_VENDOR_ID_MAINPINE, 0x0500,
2601                 0, 0, pbn_b0_4_115200 },
2602         {       /* RockForce+ */
2603                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2604                 PCI_VENDOR_ID_MAINPINE, 0x0600,
2605                 0, 0, pbn_b0_2_115200 },
2606         {       /* RockForce+ */
2607                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2608                 PCI_VENDOR_ID_MAINPINE, 0x0700,
2609                 0, 0, pbn_b0_4_115200 },
2610         {       /* RockForceOCTO+ */
2611                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2612                 PCI_VENDOR_ID_MAINPINE, 0x0800,
2613                 0, 0, pbn_b0_8_115200 },
2614         {       /* RockForceDUO+ */
2615                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2616                 PCI_VENDOR_ID_MAINPINE, 0x0C00,
2617                 0, 0, pbn_b0_2_115200 },
2618         {       /* RockForceQUARTRO+ */
2619                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2620                 PCI_VENDOR_ID_MAINPINE, 0x0D00,
2621                 0, 0, pbn_b0_4_115200 },
2622         {       /* RockForceOCTO+ */
2623                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2624                 PCI_VENDOR_ID_MAINPINE, 0x1D00,
2625                 0, 0, pbn_b0_8_115200 },
2626         {       /* RockForceD1 */
2627                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2628                 PCI_VENDOR_ID_MAINPINE, 0x2000,
2629                 0, 0, pbn_b0_1_115200 },
2630         {       /* RockForceF1 */
2631                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2632                 PCI_VENDOR_ID_MAINPINE, 0x2100,
2633                 0, 0, pbn_b0_1_115200 },
2634         {       /* RockForceD2 */
2635                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2636                 PCI_VENDOR_ID_MAINPINE, 0x2200,
2637                 0, 0, pbn_b0_2_115200 },
2638         {       /* RockForceF2 */
2639                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2640                 PCI_VENDOR_ID_MAINPINE, 0x2300,
2641                 0, 0, pbn_b0_2_115200 },
2642         {       /* RockForceD4 */
2643                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2644                 PCI_VENDOR_ID_MAINPINE, 0x2400,
2645                 0, 0, pbn_b0_4_115200 },
2646         {       /* RockForceF4 */
2647                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2648                 PCI_VENDOR_ID_MAINPINE, 0x2500,
2649                 0, 0, pbn_b0_4_115200 },
2650         {       /* RockForceD8 */
2651                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2652                 PCI_VENDOR_ID_MAINPINE, 0x2600,
2653                 0, 0, pbn_b0_8_115200 },
2654         {       /* RockForceF8 */
2655                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2656                 PCI_VENDOR_ID_MAINPINE, 0x2700,
2657                 0, 0, pbn_b0_8_115200 },
2658         {       /* IQ Express D1 */
2659                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2660                 PCI_VENDOR_ID_MAINPINE, 0x3000,
2661                 0, 0, pbn_b0_1_115200 },
2662         {       /* IQ Express F1 */
2663                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2664                 PCI_VENDOR_ID_MAINPINE, 0x3100,
2665                 0, 0, pbn_b0_1_115200 },
2666         {       /* IQ Express D2 */
2667                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2668                 PCI_VENDOR_ID_MAINPINE, 0x3200,
2669                 0, 0, pbn_b0_2_115200 },
2670         {       /* IQ Express F2 */
2671                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2672                 PCI_VENDOR_ID_MAINPINE, 0x3300,
2673                 0, 0, pbn_b0_2_115200 },
2674         {       /* IQ Express D4 */
2675                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2676                 PCI_VENDOR_ID_MAINPINE, 0x3400,
2677                 0, 0, pbn_b0_4_115200 },
2678         {       /* IQ Express F4 */
2679                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2680                 PCI_VENDOR_ID_MAINPINE, 0x3500,
2681                 0, 0, pbn_b0_4_115200 },
2682         {       /* IQ Express D8 */
2683                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2684                 PCI_VENDOR_ID_MAINPINE, 0x3C00,
2685                 0, 0, pbn_b0_8_115200 },
2686         {       /* IQ Express F8 */
2687                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
2688                 PCI_VENDOR_ID_MAINPINE, 0x3D00,
2689                 0, 0, pbn_b0_8_115200 },
2690
2691
2692         /*
2693          * PA Semi PA6T-1682M on-chip UART
2694          */
2695         {       PCI_VENDOR_ID_PASEMI, 0xa004,
2696                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2697                 pbn_pasemi_1682M },
2698
2699         /*
2700          * These entries match devices with class COMMUNICATION_SERIAL,
2701          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
2702          */
2703         {       PCI_ANY_ID, PCI_ANY_ID,
2704                 PCI_ANY_ID, PCI_ANY_ID,
2705                 PCI_CLASS_COMMUNICATION_SERIAL << 8,
2706                 0xffff00, pbn_default },
2707         {       PCI_ANY_ID, PCI_ANY_ID,
2708                 PCI_ANY_ID, PCI_ANY_ID,
2709                 PCI_CLASS_COMMUNICATION_MODEM << 8,
2710                 0xffff00, pbn_default },
2711         {       PCI_ANY_ID, PCI_ANY_ID,
2712                 PCI_ANY_ID, PCI_ANY_ID,
2713                 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
2714                 0xffff00, pbn_default },
2715         { 0, }
2716 };
2717
2718 static struct pci_driver serial_pci_driver = {
2719         .name           = "serial",
2720         .probe          = pciserial_init_one,
2721         .remove         = __devexit_p(pciserial_remove_one),
2722 #ifdef CONFIG_PM
2723         .suspend        = pciserial_suspend_one,
2724         .resume         = pciserial_resume_one,
2725 #endif
2726         .id_table       = serial_pci_tbl,
2727 };
2728
2729 static int __init serial8250_pci_init(void)
2730 {
2731         return pci_register_driver(&serial_pci_driver);
2732 }
2733
2734 static void __exit serial8250_pci_exit(void)
2735 {
2736         pci_unregister_driver(&serial_pci_driver);
2737 }
2738
2739 module_init(serial8250_pci_init);
2740 module_exit(serial8250_pci_exit);
2741
2742 MODULE_LICENSE("GPL");
2743 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
2744 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);