drivers/serial/8250_pci.c

   1 /*
   2  *  linux/drivers/char/8250_pci.c
   3  *
   4  *  Probe module for 8250/16550-type PCI serial ports.
   5  *
   6  *  Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
   7  *
   8  *  Copyright (C) 2001 Russell King, All Rights Reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License.
  13  */
  14 #include <linux/module.h>
  15 #include <linux/init.h>
  16 #include <linux/pci.h>
  17 #include <linux/string.h>
  18 #include <linux/kernel.h>
  19 #include <linux/slab.h>
  20 #include <linux/delay.h>
  21 #include <linux/tty.h>
  22 #include <linux/serial_core.h>
  23 #include <linux/8250_pci.h>
  24 #include <linux/bitops.h>
  25
  26 #include <asm/byteorder.h>
  27 #include <asm/io.h>
  28
  29 #include "8250.h"
  30
  31 #undef SERIAL_DEBUG_PCI
  32
  33 /*
  34  * init function returns:
  35  *  > 0 - number of ports
  36  *  = 0 - use board->num_ports
  37  *  < 0 - error
  38  */
  39 struct pci_serial_quirk {
  40         u32     vendor;
  41         u32     device;
  42         u32     subvendor;
  43         u32     subdevice;
  44         int     (*init)(struct pci_dev *dev);
  45         int     (*setup)(struct serial_private *,
  46                          const struct pciserial_board *,
  47                          struct uart_port *, int);
  48         void    (*exit)(struct pci_dev *dev);
  49 };
  50
  51 #define PCI_NUM_BAR_RESOURCES   6
  52
  53 struct serial_private {
  54         struct pci_dev          *dev;
  55         unsigned int            nr;
  56         void __iomem            *remapped_bar[PCI_NUM_BAR_RESOURCES];
  57         struct pci_serial_quirk *quirk;
  58         int                     line[0];
  59 };
  60
  61 static void moan_device(const char *str, struct pci_dev *dev)
  62 {
  63         printk(KERN_WARNING "%s: %s\n"
  64                KERN_WARNING "Please send the output of lspci -vv, this\n"
  65                KERN_WARNING "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n"
  66                KERN_WARNING "manufacturer and name of serial board or\n"
  67                KERN_WARNING "modem board to rmk+serial@arm.linux.org.uk.\n",
  68                pci_name(dev), str, dev->vendor, dev->device,
  69                dev->subsystem_vendor, dev->subsystem_device);
  70 }
  71
  72 static int
  73 setup_port(struct serial_private *priv, struct uart_port *port,
  74            int bar, int offset, int regshift)
  75 {
  76         struct pci_dev *dev = priv->dev;
  77         unsigned long base, len;
  78
  79         if (bar >= PCI_NUM_BAR_RESOURCES)
  80                 return -EINVAL;
  81
  82         base = pci_resource_start(dev, bar);
  83
  84         if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
  85                 len =  pci_resource_len(dev, bar);
  86
  87                 if (!priv->remapped_bar[bar])
  88                         priv->remapped_bar[bar] = ioremap_nocache(base, len);
  89                 if (!priv->remapped_bar[bar])
  90                         return -ENOMEM;
  91
  92                 port->iotype = UPIO_MEM;
  93                 port->iobase = 0;
  94                 port->mapbase = base + offset;
  95                 port->membase = priv->remapped_bar[bar] + offset;
  96                 port->regshift = regshift;
  97         } else {
  98                 port->iotype = UPIO_PORT;
  99                 port->iobase = base + offset;
 100                 port->mapbase = 0;
 101                 port->membase = NULL;
 102                 port->regshift = 0;
 103         }
 104         return 0;
 105 }
 106
 107 /*
 108  * ADDI-DATA GmbH communication cards <info@addi-data.com>
 109  */
 110 static int addidata_apci7800_setup(struct serial_private *priv,
 111                                 const struct pciserial_board *board,
 112                                 struct uart_port *port, int idx)
 113 {
 114         unsigned int bar = 0, offset = board->first_offset;
 115         bar = FL_GET_BASE(board->flags);
 116
 117         if (idx < 2) {
 118                 offset += idx * board->uart_offset;
 119         } else if ((idx >= 2) && (idx < 4)) {
 120                 bar += 1;
 121                 offset += ((idx - 2) * board->uart_offset);
 122         } else if ((idx >= 4) && (idx < 6)) {
 123                 bar += 2;
 124                 offset += ((idx - 4) * board->uart_offset);
 125         } else if (idx >= 6) {
 126                 bar += 3;
 127                 offset += ((idx - 6) * board->uart_offset);
 128         }
 129
 130         return setup_port(priv, port, bar, offset, board->reg_shift);
 131 }
 132
 133 /*
 134  * AFAVLAB uses a different mixture of BARs and offsets
 135  * Not that ugly ;) -- HW
 136  */
 137 static int
 138 afavlab_setup(struct serial_private *priv, const struct pciserial_board *board,
 139               struct uart_port *port, int idx)
 140 {
 141         unsigned int bar, offset = board->first_offset;
 142
 143         bar = FL_GET_BASE(board->flags);
 144         if (idx < 4)
 145                 bar += idx;
 146         else {
 147                 bar = 4;
 148                 offset += (idx - 4) * board->uart_offset;
 149         }
 150
 151         return setup_port(priv, port, bar, offset, board->reg_shift);
 152 }
 153
 154 /*
 155  * HP's Remote Management Console.  The Diva chip came in several
 156  * different versions.  N-class, L2000 and A500 have two Diva chips, each
 157  * with 3 UARTs (the third UART on the second chip is unused).  Superdome
 158  * and Keystone have one Diva chip with 3 UARTs.  Some later machines have
 159  * one Diva chip, but it has been expanded to 5 UARTs.
 160  */
 161 static int pci_hp_diva_init(struct pci_dev *dev)
 162 {
 163         int rc = 0;
 164
 165         switch (dev->subsystem_device) {
 166         case PCI_DEVICE_ID_HP_DIVA_TOSCA1:
 167         case PCI_DEVICE_ID_HP_DIVA_HALFDOME:
 168         case PCI_DEVICE_ID_HP_DIVA_KEYSTONE:
 169         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 170                 rc = 3;
 171                 break;
 172         case PCI_DEVICE_ID_HP_DIVA_TOSCA2:
 173                 rc = 2;
 174                 break;
 175         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 176                 rc = 4;
 177                 break;
 178         case PCI_DEVICE_ID_HP_DIVA_POWERBAR:
 179         case PCI_DEVICE_ID_HP_DIVA_HURRICANE:
 180                 rc = 1;
 181                 break;
 182         }
 183
 184         return rc;
 185 }
 186
 187 /*
 188  * HP's Diva chip puts the 4th/5th serial port further out, and
 189  * some serial ports are supposed to be hidden on certain models.
 190  */
 191 static int
 192 pci_hp_diva_setup(struct serial_private *priv,
 193                 const struct pciserial_board *board,
 194                 struct uart_port *port, int idx)
 195 {
 196         unsigned int offset = board->first_offset;
 197         unsigned int bar = FL_GET_BASE(board->flags);
 198
 199         switch (priv->dev->subsystem_device) {
 200         case PCI_DEVICE_ID_HP_DIVA_MAESTRO:
 201                 if (idx == 3)
 202                         idx++;
 203                 break;
 204         case PCI_DEVICE_ID_HP_DIVA_EVEREST:
 205                 if (idx > 0)
 206                         idx++;
 207                 if (idx > 2)
 208                         idx++;
 209                 break;
 210         }
 211         if (idx > 2)
 212                 offset = 0x18;
 213
 214         offset += idx * board->uart_offset;
 215
 216         return setup_port(priv, port, bar, offset, board->reg_shift);
 217 }
 218
 219 /*
 220  * Added for EKF Intel i960 serial boards
 221  */
 222 static int pci_inteli960ni_init(struct pci_dev *dev)
 223 {
 224         unsigned long oldval;
 225
 226         if (!(dev->subsystem_device & 0x1000))
 227                 return -ENODEV;
 228
 229         /* is firmware started? */
 230         pci_read_config_dword(dev, 0x44, (void *)&oldval);
 231         if (oldval == 0x00001000L) { /* RESET value */
 232                 printk(KERN_DEBUG "Local i960 firmware missing");
 233                 return -ENODEV;
 234         }
 235         return 0;
 236 }
 237
 238 /*
 239  * Some PCI serial cards using the PLX 9050 PCI interface chip require
 240  * that the card interrupt be explicitly enabled or disabled.  This
 241  * seems to be mainly needed on card using the PLX which also use I/O
 242  * mapped memory.
 243  */
 244 static int pci_plx9050_init(struct pci_dev *dev)
 245 {
 246         u8 irq_config;
 247         void __iomem *p;
 248
 249         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0) {
 250                 moan_device("no memory in bar 0", dev);
 251                 return 0;
 252         }
 253
 254         irq_config = 0x41;
 255         if (dev->vendor == PCI_VENDOR_ID_PANACOM ||
 256             dev->subsystem_vendor == PCI_SUBVENDOR_ID_EXSYS)
 257                 irq_config = 0x43;
 258
 259         if ((dev->vendor == PCI_VENDOR_ID_PLX) &&
 260             (dev->device == PCI_DEVICE_ID_PLX_ROMULUS))
 261                 /*
 262                  * As the megawolf cards have the int pins active
 263                  * high, and have 2 UART chips, both ints must be
 264                  * enabled on the 9050. Also, the UARTS are set in
 265                  * 16450 mode by default, so we have to enable the
 266                  * 16C950 'enhanced' mode so that we can use the
 267                  * deep FIFOs
 268                  */
 269                 irq_config = 0x5b;
 270         /*
 271          * enable/disable interrupts
 272          */
 273         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
 274         if (p == NULL)
 275                 return -ENOMEM;
 276         writel(irq_config, p + 0x4c);
 277
 278         /*
 279          * Read the register back to ensure that it took effect.
 280          */
 281         readl(p + 0x4c);
 282         iounmap(p);
 283
 284         return 0;
 285 }
 286
 287 static void __devexit pci_plx9050_exit(struct pci_dev *dev)
 288 {
 289         u8 __iomem *p;
 290
 291         if ((pci_resource_flags(dev, 0) & IORESOURCE_MEM) == 0)
 292                 return;
 293
 294         /*
 295          * disable interrupts
 296          */
 297         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
 298         if (p != NULL) {
 299                 writel(0, p + 0x4c);
 300
 301                 /*
 302                  * Read the register back to ensure that it took effect.
 303                  */
 304                 readl(p + 0x4c);
 305                 iounmap(p);
 306         }
 307 }
 308
 309 #define NI8420_INT_ENABLE_REG   0x38
 310 #define NI8420_INT_ENABLE_BIT   0x2000
 311
 312 static void __devexit pci_ni8420_exit(struct pci_dev *dev)
 313 {
 314         void __iomem *p;
 315         unsigned long base, len;
 316         unsigned int bar = 0;
 317
 318         if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
 319                 moan_device("no memory in bar", dev);
 320                 return;
 321         }
 322
 323         base = pci_resource_start(dev, bar);
 324         len =  pci_resource_len(dev, bar);
 325         p = ioremap_nocache(base, len);
 326         if (p == NULL)
 327                 return;
 328
 329         /* Disable the CPU Interrupt */
 330         writel(readl(p + NI8420_INT_ENABLE_REG) & ~(NI8420_INT_ENABLE_BIT),
 331                p + NI8420_INT_ENABLE_REG);
 332         iounmap(p);
 333 }
 334
 335
 336 /* MITE registers */
 337 #define MITE_IOWBSR1    0xc4
 338 #define MITE_IOWCR1     0xf4
 339 #define MITE_LCIMR1     0x08
 340 #define MITE_LCIMR2     0x10
 341
 342 #define MITE_LCIMR2_CLR_CPU_IE  (1 << 30)
 343
 344 static void __devexit pci_ni8430_exit(struct pci_dev *dev)
 345 {
 346         void __iomem *p;
 347         unsigned long base, len;
 348         unsigned int bar = 0;
 349
 350         if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
 351                 moan_device("no memory in bar", dev);
 352                 return;
 353         }
 354
 355         base = pci_resource_start(dev, bar);
 356         len =  pci_resource_len(dev, bar);
 357         p = ioremap_nocache(base, len);
 358         if (p == NULL)
 359                 return;
 360
 361         /* Disable the CPU Interrupt */
 362         writel(MITE_LCIMR2_CLR_CPU_IE, p + MITE_LCIMR2);
 363         iounmap(p);
 364 }
 365
 366 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
 367 static int
 368 sbs_setup(struct serial_private *priv, const struct pciserial_board *board,
 369                 struct uart_port *port, int idx)
 370 {
 371         unsigned int bar, offset = board->first_offset;
 372
 373         bar = 0;
 374
 375         if (idx < 4) {
 376                 /* first four channels map to 0, 0x100, 0x200, 0x300 */
 377                 offset += idx * board->uart_offset;
 378         } else if (idx < 8) {
 379                 /* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
 380                 offset += idx * board->uart_offset + 0xC00;
 381         } else /* we have only 8 ports on PMC-OCTALPRO */
 382                 return 1;
 383
 384         return setup_port(priv, port, bar, offset, board->reg_shift);
 385 }
 386
 387 /*
 388 * This does initialization for PMC OCTALPRO cards:
 389 * maps the device memory, resets the UARTs (needed, bc
 390 * if the module is removed and inserted again, the card
 391 * is in the sleep mode) and enables global interrupt.
 392 */
 393
 394 /* global control register offset for SBS PMC-OctalPro */
 395 #define OCT_REG_CR_OFF          0x500
 396
 397 static int sbs_init(struct pci_dev *dev)
 398 {
 399         u8 __iomem *p;
 400
 401         p = ioremap_nocache(pci_resource_start(dev, 0),
 402                                                 pci_resource_len(dev, 0));
 403
 404         if (p == NULL)
 405                 return -ENOMEM;
 406         /* Set bit-4 Control Register (UART RESET) in to reset the uarts */
 407         writeb(0x10, p + OCT_REG_CR_OFF);
 408         udelay(50);
 409         writeb(0x0, p + OCT_REG_CR_OFF);
 410
 411         /* Set bit-2 (INTENABLE) of Control Register */
 412         writeb(0x4, p + OCT_REG_CR_OFF);
 413         iounmap(p);
 414
 415         return 0;
 416 }
 417
 418 /*
 419  * Disables the global interrupt of PMC-OctalPro
 420  */
 421
 422 static void __devexit sbs_exit(struct pci_dev *dev)
 423 {
 424         u8 __iomem *p;
 425
 426         p = ioremap_nocache(pci_resource_start(dev, 0),
 427                                         pci_resource_len(dev, 0));
 428         /* FIXME: What if resource_len < OCT_REG_CR_OFF */
 429         if (p != NULL)
 430                 writeb(0, p + OCT_REG_CR_OFF);
 431         iounmap(p);
 432 }
 433
 434 /*
 435  * SIIG serial cards have an PCI interface chip which also controls
 436  * the UART clocking frequency. Each UART can be clocked independently
 437  * (except cards equiped with 4 UARTs) and initial clocking settings
 438  * are stored in the EEPROM chip. It can cause problems because this
 439  * version of serial driver doesn't support differently clocked UART's
 440  * on single PCI card. To prevent this, initialization functions set
 441  * high frequency clocking for all UART's on given card. It is safe (I
 442  * hope) because it doesn't touch EEPROM settings to prevent conflicts
 443  * with other OSes (like M$ DOS).
 444  *
 445  *  SIIG support added by Andrey Panin <pazke@donpac.ru>, 10/1999
 446  *
 447  * There is two family of SIIG serial cards with different PCI
 448  * interface chip and different configuration methods:
 449  *     - 10x cards have control registers in IO and/or memory space;
 450  *     - 20x cards have control registers in standard PCI configuration space.
 451  *
 452  * Note: all 10x cards have PCI device ids 0x10..
 453  *       all 20x cards have PCI device ids 0x20..
 454  *
 455  * There are also Quartet Serial cards which use Oxford Semiconductor
 456  * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
 457  *
 458  * Note: some SIIG cards are probed by the parport_serial object.
 459  */
 460
 461 #define PCI_DEVICE_ID_SIIG_1S_10x (PCI_DEVICE_ID_SIIG_1S_10x_550 & 0xfffc)
 462 #define PCI_DEVICE_ID_SIIG_2S_10x (PCI_DEVICE_ID_SIIG_2S_10x_550 & 0xfff8)
 463
 464 static int pci_siig10x_init(struct pci_dev *dev)
 465 {
 466         u16 data;
 467         void __iomem *p;
 468
 469         switch (dev->device & 0xfff8) {
 470         case PCI_DEVICE_ID_SIIG_1S_10x: /* 1S */
 471                 data = 0xffdf;
 472                 break;
 473         case PCI_DEVICE_ID_SIIG_2S_10x: /* 2S, 2S1P */
 474                 data = 0xf7ff;
 475                 break;
 476         default:                        /* 1S1P, 4S */
 477                 data = 0xfffb;
 478                 break;
 479         }
 480
 481         p = ioremap_nocache(pci_resource_start(dev, 0), 0x80);
 482         if (p == NULL)
 483                 return -ENOMEM;
 484
 485         writew(readw(p + 0x28) & data, p + 0x28);
 486         readw(p + 0x28);
 487         iounmap(p);
 488         return 0;
 489 }
 490
 491 #define PCI_DEVICE_ID_SIIG_2S_20x (PCI_DEVICE_ID_SIIG_2S_20x_550 & 0xfffc)
 492 #define PCI_DEVICE_ID_SIIG_2S1P_20x (PCI_DEVICE_ID_SIIG_2S1P_20x_550 & 0xfffc)
 493
 494 static int pci_siig20x_init(struct pci_dev *dev)
 495 {
 496         u8 data;
 497
 498         /* Change clock frequency for the first UART. */
 499         pci_read_config_byte(dev, 0x6f, &data);
 500         pci_write_config_byte(dev, 0x6f, data & 0xef);
 501
 502         /* If this card has 2 UART, we have to do the same with second UART. */
 503         if (((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S_20x) ||
 504             ((dev->device & 0xfffc) == PCI_DEVICE_ID_SIIG_2S1P_20x)) {
 505                 pci_read_config_byte(dev, 0x73, &data);
 506                 pci_write_config_byte(dev, 0x73, data & 0xef);
 507         }
 508         return 0;
 509 }
 510
 511 static int pci_siig_init(struct pci_dev *dev)
 512 {
 513         unsigned int type = dev->device & 0xff00;
 514
 515         if (type == 0x1000)
 516                 return pci_siig10x_init(dev);
 517         else if (type == 0x2000)
 518                 return pci_siig20x_init(dev);
 519
 520         moan_device("Unknown SIIG card", dev);
 521         return -ENODEV;
 522 }
 523
 524 static int pci_siig_setup(struct serial_private *priv,
 525                           const struct pciserial_board *board,
 526                           struct uart_port *port, int idx)
 527 {
 528         unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
 529
 530         if (idx > 3) {
 531                 bar = 4;
 532                 offset = (idx - 4) * 8;
 533         }
 534
 535         return setup_port(priv, port, bar, offset, 0);
 536 }
 537
 538 /*
 539  * Timedia has an explosion of boards, and to avoid the PCI table from
 540  * growing *huge*, we use this function to collapse some 70 entries
 541  * in the PCI table into one, for sanity's and compactness's sake.
 542  */
 543 static const unsigned short timedia_single_port[] = {
 544         0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
 545 };
 546
 547 static const unsigned short timedia_dual_port[] = {
 548         0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
 549         0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
 550         0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
 551         0x9137, 0x9138, 0x9237, 0x9238, 0xA079, 0xB079, 0xC079,
 552         0xD079, 0
 553 };
 554
 555 static const unsigned short timedia_quad_port[] = {
 556         0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
 557         0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
 558         0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
 559         0xB157, 0
 560 };
 561
 562 static const unsigned short timedia_eight_port[] = {
 563         0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
 564         0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
 565 };
 566
 567 static const struct timedia_struct {
 568         int num;
 569         const unsigned short *ids;
 570 } timedia_data[] = {
 571         { 1, timedia_single_port },
 572         { 2, timedia_dual_port },
 573         { 4, timedia_quad_port },
 574         { 8, timedia_eight_port }
 575 };
 576
 577 static int pci_timedia_init(struct pci_dev *dev)
 578 {
 579         const unsigned short *ids;
 580         int i, j;
 581
 582         for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
 583                 ids = timedia_data[i].ids;
 584                 for (j = 0; ids[j]; j++)
 585                         if (dev->subsystem_device == ids[j])
 586                                 return timedia_data[i].num;
 587         }
 588         return 0;
 589 }
 590
 591 /*
 592  * Timedia/SUNIX uses a mixture of BARs and offsets
 593  * Ugh, this is ugly as all hell --- TYT
 594  */
 595 static int
 596 pci_timedia_setup(struct serial_private *priv,
 597                   const struct pciserial_board *board,
 598                   struct uart_port *port, int idx)
 599 {
 600         unsigned int bar = 0, offset = board->first_offset;
 601
 602         switch (idx) {
 603         case 0:
 604                 bar = 0;
 605                 break;
 606         case 1:
 607                 offset = board->uart_offset;
 608                 bar = 0;
 609                 break;
 610         case 2:
 611                 bar = 1;
 612                 break;
 613         case 3:
 614                 offset = board->uart_offset;
 615                 /* FALLTHROUGH */
 616         case 4: /* BAR 2 */
 617         case 5: /* BAR 3 */
 618         case 6: /* BAR 4 */
 619         case 7: /* BAR 5 */
 620                 bar = idx - 2;
 621         }
 622
 623         return setup_port(priv, port, bar, offset, board->reg_shift);
 624 }
 625
 626 /*
 627  * Some Titan cards are also a little weird
 628  */
 629 static int
 630 titan_400l_800l_setup(struct serial_private *priv,
 631                       const struct pciserial_board *board,
 632                       struct uart_port *port, int idx)
 633 {
 634         unsigned int bar, offset = board->first_offset;
 635
 636         switch (idx) {
 637         case 0:
 638                 bar = 1;
 639                 break;
 640         case 1:
 641                 bar = 2;
 642                 break;
 643         default:
 644                 bar = 4;
 645                 offset = (idx - 2) * board->uart_offset;
 646         }
 647
 648         return setup_port(priv, port, bar, offset, board->reg_shift);
 649 }
 650
 651 static int pci_xircom_init(struct pci_dev *dev)
 652 {
 653         msleep(100);
 654         return 0;
 655 }
 656
 657 static int pci_ni8420_init(struct pci_dev *dev)
 658 {
 659         void __iomem *p;
 660         unsigned long base, len;
 661         unsigned int bar = 0;
 662
 663         if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
 664                 moan_device("no memory in bar", dev);
 665                 return 0;
 666         }
 667
 668         base = pci_resource_start(dev, bar);
 669         len =  pci_resource_len(dev, bar);
 670         p = ioremap_nocache(base, len);
 671         if (p == NULL)
 672                 return -ENOMEM;
 673
 674         /* Enable CPU Interrupt */
 675         writel(readl(p + NI8420_INT_ENABLE_REG) | NI8420_INT_ENABLE_BIT,
 676                p + NI8420_INT_ENABLE_REG);
 677
 678         iounmap(p);
 679         return 0;
 680 }
 681
 682 #define MITE_IOWBSR1_WSIZE      0xa
 683 #define MITE_IOWBSR1_WIN_OFFSET 0x800
 684 #define MITE_IOWBSR1_WENAB      (1 << 7)
 685 #define MITE_LCIMR1_IO_IE_0     (1 << 24)
 686 #define MITE_LCIMR2_SET_CPU_IE  (1 << 31)
 687 #define MITE_IOWCR1_RAMSEL_MASK 0xfffffffe
 688
 689 static int pci_ni8430_init(struct pci_dev *dev)
 690 {
 691         void __iomem *p;
 692         unsigned long base, len;
 693         u32 device_window;
 694         unsigned int bar = 0;
 695
 696         if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
 697                 moan_device("no memory in bar", dev);
 698                 return 0;
 699         }
 700
 701         base = pci_resource_start(dev, bar);
 702         len =  pci_resource_len(dev, bar);
 703         p = ioremap_nocache(base, len);
 704         if (p == NULL)
 705                 return -ENOMEM;
 706
 707         /* Set device window address and size in BAR0 */
 708         device_window = ((base + MITE_IOWBSR1_WIN_OFFSET) & 0xffffff00)
 709                         | MITE_IOWBSR1_WENAB | MITE_IOWBSR1_WSIZE;
 710         writel(device_window, p + MITE_IOWBSR1);
 711
 712         /* Set window access to go to RAMSEL IO address space */
 713         writel((readl(p + MITE_IOWCR1) & MITE_IOWCR1_RAMSEL_MASK),
 714                p + MITE_IOWCR1);
 715
 716         /* Enable IO Bus Interrupt 0 */
 717         writel(MITE_LCIMR1_IO_IE_0, p + MITE_LCIMR1);
 718
 719         /* Enable CPU Interrupt */
 720         writel(MITE_LCIMR2_SET_CPU_IE, p + MITE_LCIMR2);
 721
 722         iounmap(p);
 723         return 0;
 724 }
 725
 726 /* UART Port Control Register */
 727 #define NI8430_PORTCON  0x0f
 728 #define NI8430_PORTCON_TXVR_ENABLE      (1 << 3)
 729
 730 static int
 731 pci_ni8430_setup(struct serial_private *priv,
 732                  const struct pciserial_board *board,
 733                  struct uart_port *port, int idx)
 734 {
 735         void __iomem *p;
 736         unsigned long base, len;
 737         unsigned int bar, offset = board->first_offset;
 738
 739         if (idx >= board->num_ports)
 740                 return 1;
 741
 742         bar = FL_GET_BASE(board->flags);
 743         offset += idx * board->uart_offset;
 744
 745         base = pci_resource_start(priv->dev, bar);
 746         len =  pci_resource_len(priv->dev, bar);
 747         p = ioremap_nocache(base, len);
 748
 749         /* enable the transciever */
 750         writeb(readb(p + offset + NI8430_PORTCON) | NI8430_PORTCON_TXVR_ENABLE,
 751                p + offset + NI8430_PORTCON);
 752
 753         iounmap(p);
 754
 755         return setup_port(priv, port, bar, offset, board->reg_shift);
 756 }
 757
 758
 759 static int pci_netmos_init(struct pci_dev *dev)
 760 {
 761         /* subdevice 0x00PS means <P> parallel, <S> serial */
 762         unsigned int num_serial = dev->subsystem_device & 0xf;
 763
 764         if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
 765                         dev->subsystem_device == 0x0299)
 766                 return 0;
 767
 768         if (num_serial == 0)
 769                 return -ENODEV;
 770         return num_serial;
 771 }
 772
 773 /*
 774  * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
 775  *
 776  * These chips are available with optionally one parallel port and up to
 777  * two serial ports. Unfortunately they all have the same product id.
 778  *
 779  * Basic configuration is done over a region of 32 I/O ports. The base
 780  * ioport is called INTA or INTC, depending on docs/other drivers.
 781  *
 782  * The region of the 32 I/O ports is configured in POSIO0R...
 783  */
 784
 785 /* registers */
 786 #define ITE_887x_MISCR          0x9c
 787 #define ITE_887x_INTCBAR        0x78
 788 #define ITE_887x_UARTBAR        0x7c
 789 #define ITE_887x_PS0BAR         0x10
 790 #define ITE_887x_POSIO0         0x60
 791
 792 /* I/O space size */
 793 #define ITE_887x_IOSIZE         32
 794 /* I/O space size (bits 26-24; 8 bytes = 011b) */
 795 #define ITE_887x_POSIO_IOSIZE_8         (3 << 24)
 796 /* I/O space size (bits 26-24; 32 bytes = 101b) */
 797 #define ITE_887x_POSIO_IOSIZE_32        (5 << 24)
 798 /* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
 799 #define ITE_887x_POSIO_SPEED            (3 << 29)
 800 /* enable IO_Space bit */
 801 #define ITE_887x_POSIO_ENABLE           (1 << 31)
 802
 803 static int pci_ite887x_init(struct pci_dev *dev)
 804 {
 805         /* inta_addr are the configuration addresses of the ITE */
 806         static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
 807                                                         0x200, 0x280, 0 };
 808         int ret, i, type;
 809         struct resource *iobase = NULL;
 810         u32 miscr, uartbar, ioport;
 811
 812         /* search for the base-ioport */
 813         i = 0;
 814         while (inta_addr[i] && iobase == NULL) {
 815                 iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
 816                                                                 "ite887x");
 817                 if (iobase != NULL) {
 818                         /* write POSIO0R - speed | size | ioport */
 819                         pci_write_config_dword(dev, ITE_887x_POSIO0,
 820                                 ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 821                                 ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
 822                         /* write INTCBAR - ioport */
 823                         pci_write_config_dword(dev, ITE_887x_INTCBAR,
 824                                                                 inta_addr[i]);
 825                         ret = inb(inta_addr[i]);
 826                         if (ret != 0xff) {
 827                                 /* ioport connected */
 828                                 break;
 829                         }
 830                         release_region(iobase->start, ITE_887x_IOSIZE);
 831                         iobase = NULL;
 832                 }
 833                 i++;
 834         }
 835
 836         if (!inta_addr[i]) {
 837                 printk(KERN_ERR "ite887x: could not find iobase\n");
 838                 return -ENODEV;
 839         }
 840
 841         /* start of undocumented type checking (see parport_pc.c) */
 842         type = inb(iobase->start + 0x18) & 0x0f;
 843
 844         switch (type) {
 845         case 0x2:       /* ITE8871 (1P) */
 846         case 0xa:       /* ITE8875 (1P) */
 847                 ret = 0;
 848                 break;
 849         case 0xe:       /* ITE8872 (2S1P) */
 850                 ret = 2;
 851                 break;
 852         case 0x6:       /* ITE8873 (1S) */
 853                 ret = 1;
 854                 break;
 855         case 0x8:       /* ITE8874 (2S) */
 856                 ret = 2;
 857                 break;
 858         default:
 859                 moan_device("Unknown ITE887x", dev);
 860                 ret = -ENODEV;
 861         }
 862
 863         /* configure all serial ports */
 864         for (i = 0; i < ret; i++) {
 865                 /* read the I/O port from the device */
 866                 pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
 867                                                                 &ioport);
 868                 ioport &= 0x0000FF00;   /* the actual base address */
 869                 pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
 870                         ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
 871                         ITE_887x_POSIO_IOSIZE_8 | ioport);
 872
 873                 /* write the ioport to the UARTBAR */
 874                 pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
 875                 uartbar &= ~(0xffff << (16 * i));       /* clear half the reg */
 876                 uartbar |= (ioport << (16 * i));        /* set the ioport */
 877                 pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);
 878
 879                 /* get current config */
 880                 pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
 881                 /* disable interrupts (UARTx_Routing[3:0]) */
 882                 miscr &= ~(0xf << (12 - 4 * i));
 883                 /* activate the UART (UARTx_En) */
 884                 miscr |= 1 << (23 - i);
 885                 /* write new config with activated UART */
 886                 pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
 887         }
 888
 889         if (ret <= 0) {
 890                 /* the device has no UARTs if we get here */
 891                 release_region(iobase->start, ITE_887x_IOSIZE);
 892         }
 893
 894         return ret;
 895 }
 896
 897 static void __devexit pci_ite887x_exit(struct pci_dev *dev)
 898 {
 899         u32 ioport;
 900         /* the ioport is bit 0-15 in POSIO0R */
 901         pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
 902         ioport &= 0xffff;
 903         release_region(ioport, ITE_887x_IOSIZE);
 904 }
 905
 906 /*
 907  * Oxford Semiconductor Inc.
 908  * Check that device is part of the Tornado range of devices, then determine
 909  * the number of ports available on the device.
 910  */
 911 static int pci_oxsemi_tornado_init(struct pci_dev *dev)
 912 {
 913         u8 __iomem *p;
 914         unsigned long deviceID;
 915         unsigned int  number_uarts = 0;
 916
 917         /* OxSemi Tornado devices are all 0xCxxx */
 918         if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
 919             (dev->device & 0xF000) != 0xC000)
 920                 return 0;
 921
 922         p = pci_iomap(dev, 0, 5);
 923         if (p == NULL)
 924                 return -ENOMEM;
 925
 926         deviceID = ioread32(p);
 927         /* Tornado device */
 928         if (deviceID == 0x07000200) {
 929                 number_uarts = ioread8(p + 4);
 930                 printk(KERN_DEBUG
 931                         "%d ports detected on Oxford PCI Express device\n",
 932                                                                 number_uarts);
 933         }
 934         pci_iounmap(dev, p);
 935         return number_uarts;
 936 }
 937
 938 static int
 939 pci_default_setup(struct serial_private *priv,
 940                   const struct pciserial_board *board,
 941                   struct uart_port *port, int idx)
 942 {
 943         unsigned int bar, offset = board->first_offset, maxnr;
 944
 945         bar = FL_GET_BASE(board->flags);
 946         if (board->flags & FL_BASE_BARS)
 947                 bar += idx;
 948         else
 949                 offset += idx * board->uart_offset;
 950
 951         maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
 952                 (board->reg_shift + 3);
 953
 954         if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
 955                 return 1;
 956
 957         return setup_port(priv, port, bar, offset, board->reg_shift);
 958 }
 959
 960 static int skip_tx_en_setup(struct serial_private *priv,
 961                         const struct pciserial_board *board,
 962                         struct uart_port *port, int idx)
 963 {
 964         port->flags |= UPF_NO_TXEN_TEST;
 965         printk(KERN_DEBUG "serial8250: skipping TxEn test for device "
 966                           "[%04x:%04x] subsystem [%04x:%04x]\n",
 967                           priv->dev->vendor,
 968                           priv->dev->device,
 969                           priv->dev->subsystem_vendor,
 970                           priv->dev->subsystem_device);
 971
 972         return pci_default_setup(priv, board, port, idx);
 973 }
 974
 975 /* This should be in linux/pci_ids.h */
 976 #define PCI_VENDOR_ID_SBSMODULARIO      0x124B
 977 #define PCI_SUBVENDOR_ID_SBSMODULARIO   0x124B
 978 #define PCI_DEVICE_ID_OCTPRO            0x0001
 979 #define PCI_SUBDEVICE_ID_OCTPRO232      0x0108
 980 #define PCI_SUBDEVICE_ID_OCTPRO422      0x0208
 981 #define PCI_SUBDEVICE_ID_POCTAL232      0x0308
 982 #define PCI_SUBDEVICE_ID_POCTAL422      0x0408
 983 #define PCI_VENDOR_ID_ADVANTECH         0x13fe
 984 #define PCI_DEVICE_ID_ADVANTECH_PCI3620 0x3620
 985
 986 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 987 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
 988
 989 /*
 990  * Master list of serial port init/setup/exit quirks.
 991  * This does not describe the general nature of the port.
 992  * (ie, baud base, number and location of ports, etc)
 993  *
 994  * This list is ordered alphabetically by vendor then device.
 995  * Specific entries must come before more generic entries.
 996  */
 997 static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
 998         /*
 999         * ADDI-DATA GmbH communication cards <info@addi-data.com>
1000         */
1001         {
1002                 .vendor         = PCI_VENDOR_ID_ADDIDATA_OLD,
1003                 .device         = PCI_DEVICE_ID_ADDIDATA_APCI7800,
1004                 .subvendor      = PCI_ANY_ID,
1005                 .subdevice      = PCI_ANY_ID,
1006                 .setup          = addidata_apci7800_setup,
1007         },
1008         /*
1009          * AFAVLAB cards - these may be called via parport_serial
1010          *  It is not clear whether this applies to all products.
1011          */
1012         {
1013                 .vendor         = PCI_VENDOR_ID_AFAVLAB,
1014                 .device         = PCI_ANY_ID,
1015                 .subvendor      = PCI_ANY_ID,
1016                 .subdevice      = PCI_ANY_ID,
1017                 .setup          = afavlab_setup,
1018         },
1019         /*
1020          * HP Diva
1021          */
1022         {
1023                 .vendor         = PCI_VENDOR_ID_HP,
1024                 .device         = PCI_DEVICE_ID_HP_DIVA,
1025                 .subvendor      = PCI_ANY_ID,
1026                 .subdevice      = PCI_ANY_ID,
1027                 .init           = pci_hp_diva_init,
1028                 .setup          = pci_hp_diva_setup,
1029         },
1030         /*
1031          * Intel
1032          */
1033         {
1034                 .vendor         = PCI_VENDOR_ID_INTEL,
1035                 .device         = PCI_DEVICE_ID_INTEL_80960_RP,
1036                 .subvendor      = 0xe4bf,
1037                 .subdevice      = PCI_ANY_ID,
1038                 .init           = pci_inteli960ni_init,
1039                 .setup          = pci_default_setup,
1040         },
1041         {
1042                 .vendor         = PCI_VENDOR_ID_INTEL,
1043                 .device         = PCI_DEVICE_ID_INTEL_8257X_SOL,
1044                 .subvendor      = PCI_ANY_ID,
1045                 .subdevice      = PCI_ANY_ID,
1046                 .setup          = skip_tx_en_setup,
1047         },
1048         {
1049                 .vendor         = PCI_VENDOR_ID_INTEL,
1050                 .device         = PCI_DEVICE_ID_INTEL_82573L_SOL,
1051                 .subvendor      = PCI_ANY_ID,
1052                 .subdevice      = PCI_ANY_ID,
1053                 .setup          = skip_tx_en_setup,
1054         },
1055         {
1056                 .vendor         = PCI_VENDOR_ID_INTEL,
1057                 .device         = PCI_DEVICE_ID_INTEL_82573E_SOL,
1058                 .subvendor      = PCI_ANY_ID,
1059                 .subdevice      = PCI_ANY_ID,
1060                 .setup          = skip_tx_en_setup,
1061         },
1062         /*
1063          * ITE
1064          */
1065         {
1066                 .vendor         = PCI_VENDOR_ID_ITE,
1067                 .device         = PCI_DEVICE_ID_ITE_8872,
1068                 .subvendor      = PCI_ANY_ID,
1069                 .subdevice      = PCI_ANY_ID,
1070                 .init           = pci_ite887x_init,
1071                 .setup          = pci_default_setup,
1072                 .exit           = __devexit_p(pci_ite887x_exit),
1073         },
1074         /*
1075          * National Instruments
1076          */
1077         {
1078                 .vendor         = PCI_VENDOR_ID_NI,
1079                 .device         = PCI_DEVICE_ID_NI_PCI23216,
1080                 .subvendor      = PCI_ANY_ID,
1081                 .subdevice      = PCI_ANY_ID,
1082                 .init           = pci_ni8420_init,
1083                 .setup          = pci_default_setup,
1084                 .exit           = __devexit_p(pci_ni8420_exit),
1085         },
1086         {
1087                 .vendor         = PCI_VENDOR_ID_NI,
1088                 .device         = PCI_DEVICE_ID_NI_PCI2328,
1089                 .subvendor      = PCI_ANY_ID,
1090                 .subdevice      = PCI_ANY_ID,
1091                 .init           = pci_ni8420_init,
1092                 .setup          = pci_default_setup,
1093                 .exit           = __devexit_p(pci_ni8420_exit),
1094         },
1095         {
1096                 .vendor         = PCI_VENDOR_ID_NI,
1097                 .device         = PCI_DEVICE_ID_NI_PCI2324,
1098                 .subvendor      = PCI_ANY_ID,
1099                 .subdevice      = PCI_ANY_ID,
1100                 .init           = pci_ni8420_init,
1101                 .setup          = pci_default_setup,
1102                 .exit           = __devexit_p(pci_ni8420_exit),
1103         },
1104         {
1105                 .vendor         = PCI_VENDOR_ID_NI,
1106                 .device         = PCI_DEVICE_ID_NI_PCI2322,
1107                 .subvendor      = PCI_ANY_ID,
1108                 .subdevice      = PCI_ANY_ID,
1109                 .init           = pci_ni8420_init,
1110                 .setup          = pci_default_setup,
1111                 .exit           = __devexit_p(pci_ni8420_exit),
1112         },
1113         {
1114                 .vendor         = PCI_VENDOR_ID_NI,
1115                 .device         = PCI_DEVICE_ID_NI_PCI2324I,
1116                 .subvendor      = PCI_ANY_ID,
1117                 .subdevice      = PCI_ANY_ID,
1118                 .init           = pci_ni8420_init,
1119                 .setup          = pci_default_setup,
1120                 .exit           = __devexit_p(pci_ni8420_exit),
1121         },
1122         {
1123                 .vendor         = PCI_VENDOR_ID_NI,
1124                 .device         = PCI_DEVICE_ID_NI_PCI2322I,
1125                 .subvendor      = PCI_ANY_ID,
1126                 .subdevice      = PCI_ANY_ID,
1127                 .init           = pci_ni8420_init,
1128                 .setup          = pci_default_setup,
1129                 .exit           = __devexit_p(pci_ni8420_exit),
1130         },
1131         {
1132                 .vendor         = PCI_VENDOR_ID_NI,
1133                 .device         = PCI_DEVICE_ID_NI_PXI8420_23216,
1134                 .subvendor      = PCI_ANY_ID,
1135                 .subdevice      = PCI_ANY_ID,
1136                 .init           = pci_ni8420_init,
1137                 .setup          = pci_default_setup,
1138                 .exit           = __devexit_p(pci_ni8420_exit),
1139         },
1140         {
1141                 .vendor         = PCI_VENDOR_ID_NI,
1142                 .device         = PCI_DEVICE_ID_NI_PXI8420_2328,
1143                 .subvendor      = PCI_ANY_ID,
1144                 .subdevice      = PCI_ANY_ID,
1145                 .init           = pci_ni8420_init,
1146                 .setup          = pci_default_setup,
1147                 .exit           = __devexit_p(pci_ni8420_exit),
1148         },
1149         {
1150                 .vendor         = PCI_VENDOR_ID_NI,
1151                 .device         = PCI_DEVICE_ID_NI_PXI8420_2324,
1152                 .subvendor      = PCI_ANY_ID,
1153                 .subdevice      = PCI_ANY_ID,
1154                 .init           = pci_ni8420_init,
1155                 .setup          = pci_default_setup,
1156                 .exit           = __devexit_p(pci_ni8420_exit),
1157         },
1158         {
1159                 .vendor         = PCI_VENDOR_ID_NI,
1160                 .device         = PCI_DEVICE_ID_NI_PXI8420_2322,
1161                 .subvendor      = PCI_ANY_ID,
1162                 .subdevice      = PCI_ANY_ID,
1163                 .init           = pci_ni8420_init,
1164                 .setup          = pci_default_setup,
1165                 .exit           = __devexit_p(pci_ni8420_exit),
1166         },
1167         {
1168                 .vendor         = PCI_VENDOR_ID_NI,
1169                 .device         = PCI_DEVICE_ID_NI_PXI8422_2324,
1170                 .subvendor      = PCI_ANY_ID,
1171                 .subdevice      = PCI_ANY_ID,
1172                 .init           = pci_ni8420_init,
1173                 .setup          = pci_default_setup,
1174                 .exit           = __devexit_p(pci_ni8420_exit),
1175         },
1176         {
1177                 .vendor         = PCI_VENDOR_ID_NI,
1178                 .device         = PCI_DEVICE_ID_NI_PXI8422_2322,
1179                 .subvendor      = PCI_ANY_ID,
1180                 .subdevice      = PCI_ANY_ID,
1181                 .init           = pci_ni8420_init,
1182                 .setup          = pci_default_setup,
1183                 .exit           = __devexit_p(pci_ni8420_exit),
1184         },
1185         {
1186                 .vendor         = PCI_VENDOR_ID_NI,
1187                 .device         = PCI_ANY_ID,
1188                 .subvendor      = PCI_ANY_ID,
1189                 .subdevice      = PCI_ANY_ID,
1190                 .init           = pci_ni8430_init,
1191                 .setup          = pci_ni8430_setup,
1192                 .exit           = __devexit_p(pci_ni8430_exit),
1193         },
1194         /*
1195          * Panacom
1196          */
1197         {
1198                 .vendor         = PCI_VENDOR_ID_PANACOM,
1199                 .device         = PCI_DEVICE_ID_PANACOM_QUADMODEM,
1200                 .subvendor      = PCI_ANY_ID,
1201                 .subdevice      = PCI_ANY_ID,
1202                 .init           = pci_plx9050_init,
1203                 .setup          = pci_default_setup,
1204                 .exit           = __devexit_p(pci_plx9050_exit),
1205         },
1206         {
1207                 .vendor         = PCI_VENDOR_ID_PANACOM,
1208                 .device         = PCI_DEVICE_ID_PANACOM_DUALMODEM,
1209                 .subvendor      = PCI_ANY_ID,
1210                 .subdevice      = PCI_ANY_ID,
1211                 .init           = pci_plx9050_init,
1212                 .setup          = pci_default_setup,
1213                 .exit           = __devexit_p(pci_plx9050_exit),
1214         },
1215         /*
1216          * PLX
1217          */
1218         {
1219                 .vendor         = PCI_VENDOR_ID_PLX,
1220                 .device         = PCI_DEVICE_ID_PLX_9030,
1221                 .subvendor      = PCI_SUBVENDOR_ID_PERLE,
1222                 .subdevice      = PCI_ANY_ID,
1223                 .setup          = pci_default_setup,
1224         },
1225         {
1226                 .vendor         = PCI_VENDOR_ID_PLX,
1227                 .device         = PCI_DEVICE_ID_PLX_9050,
1228                 .subvendor      = PCI_SUBVENDOR_ID_EXSYS,
1229                 .subdevice      = PCI_SUBDEVICE_ID_EXSYS_4055,
1230                 .init           = pci_plx9050_init,
1231                 .setup          = pci_default_setup,
1232                 .exit           = __devexit_p(pci_plx9050_exit),
1233         },
1234         {
1235                 .vendor         = PCI_VENDOR_ID_PLX,
1236                 .device         = PCI_DEVICE_ID_PLX_9050,
1237                 .subvendor      = PCI_SUBVENDOR_ID_KEYSPAN,
1238                 .subdevice      = PCI_SUBDEVICE_ID_KEYSPAN_SX2,
1239                 .init           = pci_plx9050_init,
1240                 .setup          = pci_default_setup,
1241                 .exit           = __devexit_p(pci_plx9050_exit),
1242         },
1243         {
1244                 .vendor         = PCI_VENDOR_ID_PLX,
1245                 .device         = PCI_DEVICE_ID_PLX_9050,
1246                 .subvendor      = PCI_VENDOR_ID_PLX,
1247                 .subdevice      = PCI_SUBDEVICE_ID_UNKNOWN_0x1584,
1248                 .init           = pci_plx9050_init,
1249                 .setup          = pci_default_setup,
1250                 .exit           = __devexit_p(pci_plx9050_exit),
1251         },
1252         {
1253                 .vendor         = PCI_VENDOR_ID_PLX,
1254                 .device         = PCI_DEVICE_ID_PLX_ROMULUS,
1255                 .subvendor      = PCI_VENDOR_ID_PLX,
1256                 .subdevice      = PCI_DEVICE_ID_PLX_ROMULUS,
1257                 .init           = pci_plx9050_init,
1258                 .setup          = pci_default_setup,
1259                 .exit           = __devexit_p(pci_plx9050_exit),
1260         },
1261         /*
1262          * SBS Technologies, Inc., PMC-OCTALPRO 232
1263          */
1264         {
1265                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1266                 .device         = PCI_DEVICE_ID_OCTPRO,
1267                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1268                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO232,
1269                 .init           = sbs_init,
1270                 .setup          = sbs_setup,
1271                 .exit           = __devexit_p(sbs_exit),
1272         },
1273         /*
1274          * SBS Technologies, Inc., PMC-OCTALPRO 422
1275          */
1276         {
1277                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1278                 .device         = PCI_DEVICE_ID_OCTPRO,
1279                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1280                 .subdevice      = PCI_SUBDEVICE_ID_OCTPRO422,
1281                 .init           = sbs_init,
1282                 .setup          = sbs_setup,
1283                 .exit           = __devexit_p(sbs_exit),
1284         },
1285         /*
1286          * SBS Technologies, Inc., P-Octal 232
1287          */
1288         {
1289                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1290                 .device         = PCI_DEVICE_ID_OCTPRO,
1291                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1292                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL232,
1293                 .init           = sbs_init,
1294                 .setup          = sbs_setup,
1295                 .exit           = __devexit_p(sbs_exit),
1296         },
1297         /*
1298          * SBS Technologies, Inc., P-Octal 422
1299          */
1300         {
1301                 .vendor         = PCI_VENDOR_ID_SBSMODULARIO,
1302                 .device         = PCI_DEVICE_ID_OCTPRO,
1303                 .subvendor      = PCI_SUBVENDOR_ID_SBSMODULARIO,
1304                 .subdevice      = PCI_SUBDEVICE_ID_POCTAL422,
1305                 .init           = sbs_init,
1306                 .setup          = sbs_setup,
1307                 .exit           = __devexit_p(sbs_exit),
1308         },
1309         /*
1310          * SIIG cards - these may be called via parport_serial
1311          */
1312         {
1313                 .vendor         = PCI_VENDOR_ID_SIIG,
1314                 .device         = PCI_ANY_ID,
1315                 .subvendor      = PCI_ANY_ID,
1316                 .subdevice      = PCI_ANY_ID,
1317                 .init           = pci_siig_init,
1318                 .setup          = pci_siig_setup,
1319         },
1320         /*
1321          * Titan cards
1322          */
1323         {
1324                 .vendor         = PCI_VENDOR_ID_TITAN,
1325                 .device         = PCI_DEVICE_ID_TITAN_400L,
1326                 .subvendor      = PCI_ANY_ID,
1327                 .subdevice      = PCI_ANY_ID,
1328                 .setup          = titan_400l_800l_setup,
1329         },
1330         {
1331                 .vendor         = PCI_VENDOR_ID_TITAN,
1332                 .device         = PCI_DEVICE_ID_TITAN_800L,
1333                 .subvendor      = PCI_ANY_ID,
1334                 .subdevice      = PCI_ANY_ID,
1335                 .setup          = titan_400l_800l_setup,
1336         },
1337         /*
1338          * Timedia cards
1339          */
1340         {
1341                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1342                 .device         = PCI_DEVICE_ID_TIMEDIA_1889,
1343                 .subvendor      = PCI_VENDOR_ID_TIMEDIA,
1344                 .subdevice      = PCI_ANY_ID,
1345                 .init           = pci_timedia_init,
1346                 .setup          = pci_timedia_setup,
1347         },
1348         {
1349                 .vendor         = PCI_VENDOR_ID_TIMEDIA,
1350                 .device         = PCI_ANY_ID,
1351                 .subvendor      = PCI_ANY_ID,
1352                 .subdevice      = PCI_ANY_ID,
1353                 .setup          = pci_timedia_setup,
1354         },
1355         /*
1356          * Xircom cards
1357          */
1358         {
1359                 .vendor         = PCI_VENDOR_ID_XIRCOM,
1360                 .device         = PCI_DEVICE_ID_XIRCOM_X3201_MDM,
1361                 .subvendor      = PCI_ANY_ID,
1362                 .subdevice      = PCI_ANY_ID,
1363                 .init           = pci_xircom_init,
1364                 .setup          = pci_default_setup,
1365         },
1366         /*
1367          * Netmos cards - these may be called via parport_serial
1368          */
1369         {
1370                 .vendor         = PCI_VENDOR_ID_NETMOS,
1371                 .device         = PCI_ANY_ID,
1372                 .subvendor      = PCI_ANY_ID,
1373                 .subdevice      = PCI_ANY_ID,
1374                 .init           = pci_netmos_init,
1375                 .setup          = pci_default_setup,
1376         },
1377         /*
1378          * For Oxford Semiconductor and Mainpine
1379          */
1380         {
1381                 .vendor         = PCI_VENDOR_ID_OXSEMI,
1382                 .device         = PCI_ANY_ID,
1383                 .subvendor      = PCI_ANY_ID,
1384                 .subdevice      = PCI_ANY_ID,
1385                 .init           = pci_oxsemi_tornado_init,
1386                 .setup          = pci_default_setup,
1387         },
1388         {
1389                 .vendor         = PCI_VENDOR_ID_MAINPINE,
1390                 .device         = PCI_ANY_ID,
1391                 .subvendor      = PCI_ANY_ID,
1392                 .subdevice      = PCI_ANY_ID,
1393                 .init           = pci_oxsemi_tornado_init,
1394                 .setup          = pci_default_setup,
1395         },
1396         /*
1397          * Default "match everything" terminator entry
1398          */
1399         {
1400                 .vendor         = PCI_ANY_ID,
1401                 .device         = PCI_ANY_ID,
1402                 .subvendor      = PCI_ANY_ID,
1403                 .subdevice      = PCI_ANY_ID,
1404                 .setup          = pci_default_setup,
1405         }
1406 };
1407
1408 static inline int quirk_id_matches(u32 quirk_id, u32 dev_id)
1409 {
1410         return quirk_id == PCI_ANY_ID || quirk_id == dev_id;
1411 }
1412
1413 static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
1414 {
1415         struct pci_serial_quirk *quirk;
1416
1417         for (quirk = pci_serial_quirks; ; quirk++)
1418                 if (quirk_id_matches(quirk->vendor, dev->vendor) &&
1419                     quirk_id_matches(quirk->device, dev->device) &&
1420                     quirk_id_matches(quirk->subvendor, dev->subsystem_vendor) &&
1421                     quirk_id_matches(quirk->subdevice, dev->subsystem_device))
1422                         break;
1423         return quirk;
1424 }
1425
1426 static inline int get_pci_irq(struct pci_dev *dev,
1427                                 const struct pciserial_board *board)
1428 {
1429         if (board->flags & FL_NOIRQ)
1430                 return 0;
1431         else
1432                 return dev->irq;
1433 }
1434
1435 /*
1436  * This is the configuration table for all of the PCI serial boards
1437  * which we support.  It is directly indexed by the pci_board_num_t enum
1438  * value, which is encoded in the pci_device_id PCI probe table's
1439  * driver_data member.
1440  *
1441  * The makeup of these names are:
1442  *  pbn_bn{_bt}_n_baud{_offsetinhex}
1443  *
1444  *  bn          = PCI BAR number
1445  *  bt          = Index using PCI BARs
1446  *  n           = number of serial ports
1447  *  baud        = baud rate
1448  *  offsetinhex = offset for each sequential port (in hex)
1449  *
1450  * This table is sorted by (in order): bn, bt, baud, offsetindex, n.
1451  *
1452  * Please note: in theory if n = 1, _bt infix should make no difference.
1453  * ie, pbn_b0_1_115200 is the same as pbn_b0_bt_1_115200
1454  */
1455 enum pci_board_num_t {
1456         pbn_default = 0,
1457
1458         pbn_b0_1_115200,
1459         pbn_b0_2_115200,
1460         pbn_b0_4_115200,
1461         pbn_b0_5_115200,
1462         pbn_b0_8_115200,
1463
1464         pbn_b0_1_921600,
1465         pbn_b0_2_921600,
1466         pbn_b0_4_921600,
1467
1468         pbn_b0_2_1130000,
1469
1470         pbn_b0_4_1152000,
1471
1472         pbn_b0_2_1843200,
1473         pbn_b0_4_1843200,
1474
1475         pbn_b0_2_1843200_200,
1476         pbn_b0_4_1843200_200,
1477         pbn_b0_8_1843200_200,
1478
1479         pbn_b0_1_4000000,
1480
1481         pbn_b0_bt_1_115200,
1482         pbn_b0_bt_2_115200,
1483         pbn_b0_bt_8_115200,
1484
1485         pbn_b0_bt_1_460800,
1486         pbn_b0_bt_2_460800,
1487         pbn_b0_bt_4_460800,
1488
1489         pbn_b0_bt_1_921600,
1490         pbn_b0_bt_2_921600,
1491         pbn_b0_bt_4_921600,
1492         pbn_b0_bt_8_921600,
1493
1494         pbn_b1_1_115200,
1495         pbn_b1_2_115200,
1496         pbn_b1_4_115200,
1497         pbn_b1_8_115200,
1498         pbn_b1_16_115200,
1499
1500         pbn_b1_1_921600,
1501         pbn_b1_2_921600,
1502         pbn_b1_4_921600,
1503         pbn_b1_8_921600,
1504
1505         pbn_b1_2_1250000,
1506
1507         pbn_b1_bt_1_115200,
1508         pbn_b1_bt_2_115200,
1509         pbn_b1_bt_4_115200,
1510
1511         pbn_b1_bt_2_921600,
1512
1513         pbn_b1_1_1382400,
1514         pbn_b1_2_1382400,
1515         pbn_b1_4_1382400,
1516         pbn_b1_8_1382400,
1517
1518         pbn_b2_1_115200,
1519         pbn_b2_2_115200,
1520         pbn_b2_4_115200,
1521         pbn_b2_8_115200,
1522
1523         pbn_b2_1_460800,
1524         pbn_b2_4_460800,
1525         pbn_b2_8_460800,
1526         pbn_b2_16_460800,
1527
1528         pbn_b2_1_921600,
1529         pbn_b2_4_921600,
1530         pbn_b2_8_921600,
1531
1532         pbn_b2_bt_1_115200,
1533         pbn_b2_bt_2_115200,
1534         pbn_b2_bt_4_115200,
1535
1536         pbn_b2_bt_2_921600,
1537         pbn_b2_bt_4_921600,
1538
1539         pbn_b3_2_115200,
1540         pbn_b3_4_115200,
1541         pbn_b3_8_115200,
1542
1543         /*
1544          * Board-specific versions.
1545          */
1546         pbn_panacom,
1547         pbn_panacom2,
1548         pbn_panacom4,
1549         pbn_exsys_4055,
1550         pbn_plx_romulus,
1551         pbn_oxsemi,
1552         pbn_oxsemi_1_4000000,
1553         pbn_oxsemi_2_4000000,
1554         pbn_oxsemi_4_4000000,
1555         pbn_oxsemi_8_4000000,
1556         pbn_intel_i960,
1557         pbn_sgi_ioc3,
1558         pbn_computone_4,
1559         pbn_computone_6,
1560         pbn_computone_8,
1561         pbn_sbsxrsio,
1562         pbn_exar_XR17C152,
1563         pbn_exar_XR17C154,
1564         pbn_exar_XR17C158,
1565         pbn_pasemi_1682M,
1566         pbn_ni8430_2,
1567         pbn_ni8430_4,
1568         pbn_ni8430_8,
1569         pbn_ni8430_16,
1570 };
1571
1572 /*
1573  * uart_offset - the space between channels
1574  * reg_shift   - describes how the UART registers are mapped
1575  *               to PCI memory by the card.
1576  * For example IER register on SBS, Inc. PMC-OctPro is located at
1577  * offset 0x10 from the UART base, while UART_IER is defined as 1
1578  * in include/linux/serial_reg.h,
1579  * see first lines of serial_in() and serial_out() in 8250.c
1580 */
1581
1582 static struct pciserial_board pci_boards[] __devinitdata = {
1583         [pbn_default] = {
1584                 .flags          = FL_BASE0,
1585                 .num_ports      = 1,
1586                 .base_baud      = 115200,
1587                 .uart_offset    = 8,
1588         },
1589         [pbn_b0_1_115200] = {
1590                 .flags          = FL_BASE0,
1591                 .num_ports      = 1,
1592                 .base_baud      = 115200,
1593                 .uart_offset    = 8,
1594         },
1595         [pbn_b0_2_115200] = {
1596                 .flags          = FL_BASE0,
1597                 .num_ports      = 2,
1598                 .base_baud      = 115200,
1599                 .uart_offset    = 8,
1600         },
1601         [pbn_b0_4_115200] = {
1602                 .flags          = FL_BASE0,
1603                 .num_ports      = 4,
1604                 .base_baud      = 115200,
1605                 .uart_offset    = 8,
1606         },
1607         [pbn_b0_5_115200] = {
1608                 .flags          = FL_BASE0,
1609                 .num_ports      = 5,
1610                 .base_baud      = 115200,
1611                 .uart_offset    = 8,
1612         },
1613         [pbn_b0_8_115200] = {
1614                 .flags          = FL_BASE0,
1615                 .num_ports      = 8,
1616                 .base_baud      = 115200,
1617                 .uart_offset    = 8,
1618         },
1619         [pbn_b0_1_921600] = {
1620                 .flags          = FL_BASE0,
1621                 .num_ports      = 1,
1622                 .base_baud      = 921600,
1623                 .uart_offset    = 8,
1624         },
1625         [pbn_b0_2_921600] = {
1626                 .flags          = FL_BASE0,
1627                 .num_ports      = 2,
1628                 .base_baud      = 921600,
1629                 .uart_offset    = 8,
1630         },
1631         [pbn_b0_4_921600] = {
1632                 .flags          = FL_BASE0,
1633                 .num_ports      = 4,
1634                 .base_baud      = 921600,
1635                 .uart_offset    = 8,
1636         },
1637
1638         [pbn_b0_2_1130000] = {
1639                 .flags          = FL_BASE0,
1640                 .num_ports      = 2,
1641                 .base_baud      = 1130000,
1642                 .uart_offset    = 8,
1643         },
1644
1645         [pbn_b0_4_1152000] = {
1646                 .flags          = FL_BASE0,
1647                 .num_ports      = 4,
1648                 .base_baud      = 1152000,
1649                 .uart_offset    = 8,
1650         },
1651
1652         [pbn_b0_2_1843200] = {
1653                 .flags          = FL_BASE0,
1654                 .num_ports      = 2,
1655                 .base_baud      = 1843200,
1656                 .uart_offset    = 8,
1657         },
1658         [pbn_b0_4_1843200] = {
1659                 .flags          = FL_BASE0,
1660                 .num_ports      = 4,
1661                 .base_baud      = 1843200,
1662                 .uart_offset    = 8,
1663         },
1664
1665         [pbn_b0_2_1843200_200] = {
1666                 .flags          = FL_BASE0,
1667                 .num_ports      = 2,
1668                 .base_baud      = 1843200,
1669                 .uart_offset    = 0x200,
1670         },
1671         [pbn_b0_4_1843200_200] = {
1672                 .flags          = FL_BASE0,
1673                 .num_ports      = 4,
1674                 .base_baud      = 1843200,
1675                 .uart_offset    = 0x200,
1676         },
1677         [pbn_b0_8_1843200_200] = {
1678                 .flags          = FL_BASE0,
1679                 .num_ports      = 8,
1680                 .base_baud      = 1843200,
1681                 .uart_offset    = 0x200,
1682         },
1683         [pbn_b0_1_4000000] = {
1684                 .flags          = FL_BASE0,
1685                 .num_ports      = 1,
1686                 .base_baud      = 4000000,
1687                 .uart_offset    = 8,
1688         },
1689
1690         [pbn_b0_bt_1_115200] = {
1691                 .flags          = FL_BASE0|FL_BASE_BARS,
1692                 .num_ports      = 1,
1693                 .base_baud      = 115200,
1694                 .uart_offset    = 8,
1695         },
1696         [pbn_b0_bt_2_115200] = {
1697                 .flags          = FL_BASE0|FL_BASE_BARS,
1698                 .num_ports      = 2,
1699                 .base_baud      = 115200,
1700                 .uart_offset    = 8,
1701         },
1702         [pbn_b0_bt_8_115200] = {
1703                 .flags          = FL_BASE0|FL_BASE_BARS,
1704                 .num_ports      = 8,
1705                 .base_baud      = 115200,
1706                 .uart_offset    = 8,
1707         },
1708
1709         [pbn_b0_bt_1_460800] = {
1710                 .flags          = FL_BASE0|FL_BASE_BARS,
1711                 .num_ports      = 1,
1712                 .base_baud      = 460800,
1713                 .uart_offset    = 8,
1714         },
1715         [pbn_b0_bt_2_460800] = {
1716                 .flags          = FL_BASE0|FL_BASE_BARS,
1717                 .num_ports      = 2,
1718                 .base_baud      = 460800,
1719                 .uart_offset    = 8,
1720         },
1721         [pbn_b0_bt_4_460800] = {
1722                 .flags          = FL_BASE0|FL_BASE_BARS,
1723                 .num_ports      = 4,
1724                 .base_baud      = 460800,
1725                 .uart_offset    = 8,
1726         },
1727
1728         [pbn_b0_bt_1_921600] = {
1729                 .flags          = FL_BASE0|FL_BASE_BARS,
1730                 .num_ports      = 1,
1731                 .base_baud      = 921600,
1732                 .uart_offset    = 8,
1733         },
1734         [pbn_b0_bt_2_921600] = {
1735                 .flags          = FL_BASE0|FL_BASE_BARS,
1736                 .num_ports      = 2,
1737                 .base_baud      = 921600,
1738                 .uart_offset    = 8,
1739         },
1740         [pbn_b0_bt_4_921600] = {
1741                 .flags          = FL_BASE0|FL_BASE_BARS,
1742                 .num_ports      = 4,
1743                 .base_baud      = 921600,
1744                 .uart_offset    = 8,
1745         },
1746         [pbn_b0_bt_8_921600] = {
1747                 .flags          = FL_BASE0|FL_BASE_BARS,
1748                 .num_ports      = 8,
1749                 .base_baud      = 921600,
1750                 .uart_offset    = 8,
1751         },
1752
1753         [pbn_b1_1_115200] = {
1754                 .flags          = FL_BASE1,
1755                 .num_ports      = 1,
1756                 .base_baud      = 115200,
1757                 .uart_offset    = 8,
1758         },
1759         [pbn_b1_2_115200] = {
1760                 .flags          = FL_BASE1,
1761                 .num_ports      = 2,
1762                 .base_baud      = 115200,
1763                 .uart_offset    = 8,
1764         },
1765         [pbn_b1_4_115200] = {
1766                 .flags          = FL_BASE1,
1767                 .num_ports      = 4,
1768                 .base_baud      = 115200,
1769                 .uart_offset    = 8,
1770         },
1771         [pbn_b1_8_115200] = {
1772                 .flags          = FL_BASE1,
1773                 .num_ports      = 8,
1774                 .base_baud      = 115200,
1775                 .uart_offset    = 8,
1776         },
1777         [pbn_b1_16_115200] = {
1778                 .flags          = FL_BASE1,
1779                 .num_ports      = 16,
1780                 .base_baud      = 115200,
1781                 .uart_offset    = 8,
1782         },
1783
1784         [pbn_b1_1_921600] = {
1785                 .flags          = FL_BASE1,
1786                 .num_ports      = 1,
1787                 .base_baud      = 921600,
1788                 .uart_offset    = 8,
1789         },
1790         [pbn_b1_2_921600] = {
1791                 .flags          = FL_BASE1,
1792                 .num_ports      = 2,
1793                 .base_baud      = 921600,
1794                 .uart_offset    = 8,
1795         },
1796         [pbn_b1_4_921600] = {
1797                 .flags          = FL_BASE1,
1798                 .num_ports      = 4,
1799                 .base_baud      = 921600,
1800                 .uart_offset    = 8,
1801         },
1802         [pbn_b1_8_921600] = {
1803                 .flags          = FL_BASE1,
1804                 .num_ports      = 8,
1805                 .base_baud      = 921600,
1806                 .uart_offset    = 8,
1807         },
1808         [pbn_b1_2_1250000] = {
1809                 .flags          = FL_BASE1,
1810                 .num_ports      = 2,
1811                 .base_baud      = 1250000,
1812                 .uart_offset    = 8,
1813         },
1814
1815         [pbn_b1_bt_1_115200] = {
1816                 .flags          = FL_BASE1|FL_BASE_BARS,
1817                 .num_ports      = 1,
1818                 .base_baud      = 115200,
1819                 .uart_offset    = 8,
1820         },
1821         [pbn_b1_bt_2_115200] = {
1822                 .flags          = FL_BASE1|FL_BASE_BARS,
1823                 .num_ports      = 2,
1824                 .base_baud      = 115200,
1825                 .uart_offset    = 8,
1826         },
1827         [pbn_b1_bt_4_115200] = {
1828                 .flags          = FL_BASE1|FL_BASE_BARS,
1829                 .num_ports      = 4,
1830                 .base_baud      = 115200,
1831                 .uart_offset    = 8,
1832         },
1833
1834         [pbn_b1_bt_2_921600] = {
1835                 .flags          = FL_BASE1|FL_BASE_BARS,
1836                 .num_ports      = 2,
1837                 .base_baud      = 921600,
1838                 .uart_offset    = 8,
1839         },
1840
1841         [pbn_b1_1_1382400] = {
1842                 .flags          = FL_BASE1,
1843                 .num_ports      = 1,
1844                 .base_baud      = 1382400,
1845                 .uart_offset    = 8,
1846         },
1847         [pbn_b1_2_1382400] = {
1848                 .flags          = FL_BASE1,
1849                 .num_ports      = 2,
1850                 .base_baud      = 1382400,
1851                 .uart_offset    = 8,
1852         },
1853         [pbn_b1_4_1382400] = {
1854                 .flags          = FL_BASE1,
1855                 .num_ports      = 4,
1856                 .base_baud      = 1382400,
1857                 .uart_offset    = 8,
1858         },
1859         [pbn_b1_8_1382400] = {
1860                 .flags          = FL_BASE1,
1861                 .num_ports      = 8,
1862                 .base_baud      = 1382400,
1863                 .uart_offset    = 8,
1864         },
1865
1866         [pbn_b2_1_115200] = {
1867                 .flags          = FL_BASE2,
1868                 .num_ports      = 1,
1869                 .base_baud      = 115200,
1870                 .uart_offset    = 8,
1871         },
1872         [pbn_b2_2_115200] = {
1873                 .flags          = FL_BASE2,
1874                 .num_ports      = 2,
1875                 .base_baud      = 115200,
1876                 .uart_offset    = 8,
1877         },
1878         [pbn_b2_4_115200] = {
1879                 .flags          = FL_BASE2,
1880                 .num_ports      = 4,
1881                 .base_baud      = 115200,
1882                 .uart_offset    = 8,
1883         },
1884         [pbn_b2_8_115200] = {
1885                 .flags          = FL_BASE2,
1886                 .num_ports      = 8,
1887                 .base_baud      = 115200,
1888                 .uart_offset    = 8,
1889         },
1890
1891         [pbn_b2_1_460800] = {
1892                 .flags          = FL_BASE2,
1893                 .num_ports      = 1,
1894                 .base_baud      = 460800,
1895                 .uart_offset    = 8,
1896         },
1897         [pbn_b2_4_460800] = {
1898                 .flags          = FL_BASE2,
1899                 .num_ports      = 4,
1900                 .base_baud      = 460800,
1901                 .uart_offset    = 8,
1902         },
1903         [pbn_b2_8_460800] = {
1904                 .flags          = FL_BASE2,
1905                 .num_ports      = 8,
1906                 .base_baud      = 460800,
1907                 .uart_offset    = 8,
1908         },
1909         [pbn_b2_16_460800] = {
1910                 .flags          = FL_BASE2,
1911                 .num_ports      = 16,
1912                 .base_baud      = 460800,
1913                 .uart_offset    = 8,
1914          },
1915
1916         [pbn_b2_1_921600] = {
1917                 .flags          = FL_BASE2,
1918                 .num_ports      = 1,
1919                 .base_baud      = 921600,
1920                 .uart_offset    = 8,
1921         },
1922         [pbn_b2_4_921600] = {
1923                 .flags          = FL_BASE2,
1924                 .num_ports      = 4,
1925                 .base_baud      = 921600,
1926                 .uart_offset    = 8,
1927         },
1928         [pbn_b2_8_921600] = {
1929                 .flags          = FL_BASE2,
1930                 .num_ports      = 8,
1931                 .base_baud      = 921600,
1932                 .uart_offset    = 8,
1933         },
1934
1935         [pbn_b2_bt_1_115200] = {
1936                 .flags          = FL_BASE2|FL_BASE_BARS,
1937                 .num_ports      = 1,
1938                 .base_baud      = 115200,
1939                 .uart_offset    = 8,
1940         },
1941         [pbn_b2_bt_2_115200] = {
1942                 .flags          = FL_BASE2|FL_BASE_BARS,
1943                 .num_ports      = 2,
1944                 .base_baud      = 115200,
1945                 .uart_offset    = 8,
1946         },
1947         [pbn_b2_bt_4_115200] = {
1948                 .flags          = FL_BASE2|FL_BASE_BARS,
1949                 .num_ports      = 4,
1950                 .base_baud      = 115200,
1951                 .uart_offset    = 8,
1952         },
1953
1954         [pbn_b2_bt_2_921600] = {
1955                 .flags          = FL_BASE2|FL_BASE_BARS,
1956                 .num_ports      = 2,
1957                 .base_baud      = 921600,
1958                 .uart_offset    = 8,
1959         },
1960         [pbn_b2_bt_4_921600] = {
1961                 .flags          = FL_BASE2|FL_BASE_BARS,
1962                 .num_ports      = 4,
1963                 .base_baud      = 921600,
1964                 .uart_offset    = 8,
1965         },
1966
1967         [pbn_b3_2_115200] = {
1968                 .flags          = FL_BASE3,
1969                 .num_ports      = 2,
1970                 .base_baud      = 115200,
1971                 .uart_offset    = 8,
1972         },
1973         [pbn_b3_4_115200] = {
1974                 .flags          = FL_BASE3,
1975                 .num_ports      = 4,
1976                 .base_baud      = 115200,
1977                 .uart_offset    = 8,
1978         },
1979         [pbn_b3_8_115200] = {
1980                 .flags          = FL_BASE3,
1981                 .num_ports      = 8,
1982                 .base_baud      = 115200,
1983                 .uart_offset    = 8,
1984         },
1985
1986         /*
1987          * Entries following this are board-specific.
1988          */
1989
1990         /*
1991          * Panacom - IOMEM
1992          */
1993         [pbn_panacom] = {
1994                 .flags          = FL_BASE2,
1995                 .num_ports      = 2,
1996                 .base_baud      = 921600,
1997                 .uart_offset    = 0x400,
1998                 .reg_shift      = 7,
1999         },
2000         [pbn_panacom2] = {
2001                 .flags          = FL_BASE2|FL_BASE_BARS,
2002                 .num_ports      = 2,
2003                 .base_baud      = 921600,
2004                 .uart_offset    = 0x400,
2005                 .reg_shift      = 7,
2006         },
2007         [pbn_panacom4] = {
2008                 .flags          = FL_BASE2|FL_BASE_BARS,
2009                 .num_ports      = 4,
2010                 .base_baud      = 921600,
2011                 .uart_offset    = 0x400,
2012                 .reg_shift      = 7,
2013         },
2014
2015         [pbn_exsys_4055] = {
2016                 .flags          = FL_BASE2,
2017                 .num_ports      = 4,
2018                 .base_baud      = 115200,
2019                 .uart_offset    = 8,
2020         },
2021
2022         /* I think this entry is broken - the first_offset looks wrong --rmk */
2023         [pbn_plx_romulus] = {
2024                 .flags          = FL_BASE2,
2025                 .num_ports      = 4,
2026                 .base_baud      = 921600,
2027                 .uart_offset    = 8 << 2,
2028                 .reg_shift      = 2,
2029                 .first_offset   = 0x03,
2030         },
2031
2032         /*
2033          * This board uses the size of PCI Base region 0 to
2034          * signal now many ports are available
2035          */
2036         [pbn_oxsemi] = {
2037                 .flags          = FL_BASE0|FL_REGION_SZ_CAP,
2038                 .num_ports      = 32,
2039                 .base_baud      = 115200,
2040                 .uart_offset    = 8,
2041         },
2042         [pbn_oxsemi_1_4000000] = {
2043                 .flags          = FL_BASE0,
2044                 .num_ports      = 1,
2045                 .base_baud      = 4000000,
2046                 .uart_offset    = 0x200,
2047                 .first_offset   = 0x1000,
2048         },
2049         [pbn_oxsemi_2_4000000] = {
2050                 .flags          = FL_BASE0,
2051                 .num_ports      = 2,
2052                 .base_baud      = 4000000,
2053                 .uart_offset    = 0x200,
2054                 .first_offset   = 0x1000,
2055         },
2056         [pbn_oxsemi_4_4000000] = {
2057                 .flags          = FL_BASE0,
2058                 .num_ports      = 4,
2059                 .base_baud      = 4000000,
2060                 .uart_offset    = 0x200,
2061                 .first_offset   = 0x1000,
2062         },
2063         [pbn_oxsemi_8_4000000] = {
2064                 .flags          = FL_BASE0,
2065                 .num_ports      = 8,
2066                 .base_baud      = 4000000,
2067                 .uart_offset    = 0x200,
2068                 .first_offset   = 0x1000,
2069         },
2070
2071
2072         /*
2073          * EKF addition for i960 Boards form EKF with serial port.
2074          * Max 256 ports.
2075          */
2076         [pbn_intel_i960] = {
2077                 .flags          = FL_BASE0,
2078                 .num_ports      = 32,
2079                 .base_baud      = 921600,
2080                 .uart_offset    = 8 << 2,
2081                 .reg_shift      = 2,
2082                 .first_offset   = 0x10000,
2083         },
2084         [pbn_sgi_ioc3] = {
2085                 .flags          = FL_BASE0|FL_NOIRQ,
2086                 .num_ports      = 1,
2087                 .base_baud      = 458333,
2088                 .uart_offset    = 8,
2089                 .reg_shift      = 0,
2090                 .first_offset   = 0x20178,
2091         },
2092
2093         /*
2094          * Computone - uses IOMEM.
2095          */
2096         [pbn_computone_4] = {
2097                 .flags          = FL_BASE0,
2098                 .num_ports      = 4,
2099                 .base_baud      = 921600,
2100                 .uart_offset    = 0x40,
2101                 .reg_shift      = 2,
2102                 .first_offset   = 0x200,
2103         },
2104         [pbn_computone_6] = {
2105                 .flags          = FL_BASE0,
2106                 .num_ports      = 6,
2107                 .base_baud      = 921600,
2108                 .uart_offset    = 0x40,
2109                 .reg_shift      = 2,
2110                 .first_offset   = 0x200,
2111         },
2112         [pbn_computone_8] = {
2113                 .flags          = FL_BASE0,
2114                 .num_ports      = 8,
2115                 .base_baud      = 921600,
2116                 .uart_offset    = 0x40,
2117                 .reg_shift      = 2,
2118                 .first_offset   = 0x200,
2119         },
2120         [pbn_sbsxrsio] = {
2121                 .flags          = FL_BASE0,
2122                 .num_ports      = 8,
2123                 .base_baud      = 460800,
2124                 .uart_offset    = 256,
2125                 .reg_shift      = 4,
2126         },
2127         /*
2128          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
2129          *  Only basic 16550A support.
2130          *  XR17C15[24] are not tested, but they should work.
2131          */
2132         [pbn_exar_XR17C152] = {
2133                 .flags          = FL_BASE0,
2134                 .num_ports      = 2,
2135                 .base_baud      = 921600,
2136                 .uart_offset    = 0x200,
2137         },
2138         [pbn_exar_XR17C154] = {
2139                 .flags          = FL_BASE0,
2140                 .num_ports      = 4,
2141                 .base_baud      = 921600,
2142                 .uart_offset    = 0x200,
2143         },
2144         [pbn_exar_XR17C158] = {
2145                 .flags          = FL_BASE0,
2146                 .num_ports      = 8,
2147                 .base_baud      = 921600,
2148                 .uart_offset    = 0x200,
2149         },
2150         /*
2151          * PA Semi PWRficient PA6T-1682M on-chip UART
2152          */
2153         [pbn_pasemi_1682M] = {
2154                 .flags          = FL_BASE0,
2155                 .num_ports      = 1,
2156                 .base_baud      = 8333333,
2157         },
2158         /*
2159          * National Instruments 843x
2160          */
2161         [pbn_ni8430_16] = {
2162                 .flags          = FL_BASE0,
2163                 .num_ports      = 16,
2164                 .base_baud      = 3686400,
2165                 .uart_offset    = 0x10,
2166                 .first_offset   = 0x800,
2167         },
2168         [pbn_ni8430_8] = {
2169                 .flags          = FL_BASE0,
2170                 .num_ports      = 8,
2171                 .base_baud      = 3686400,
2172                 .uart_offset    = 0x10,
2173                 .first_offset   = 0x800,
2174         },
2175         [pbn_ni8430_4] = {
2176                 .flags          = FL_BASE0,
2177                 .num_ports      = 4,
2178                 .base_baud      = 3686400,
2179                 .uart_offset    = 0x10,
2180                 .first_offset   = 0x800,
2181         },
2182         [pbn_ni8430_2] = {
2183                 .flags          = FL_BASE0,
2184                 .num_ports      = 2,
2185                 .base_baud      = 3686400,
2186                 .uart_offset    = 0x10,
2187                 .first_offset   = 0x800,
2188         },
2189 };
2190
2191 static const struct pci_device_id softmodem_blacklist[] = {
2192         { PCI_VDEVICE(AL, 0x5457), }, /* ALi Corporation M5457 AC'97 Modem */
2193 };
2194
2195 /*
2196  * Given a complete unknown PCI device, try to use some heuristics to
2197  * guess what the configuration might be, based on the pitiful PCI
2198  * serial specs.  Returns 0 on success, 1 on failure.
2199  */
2200 static int __devinit
2201 serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
2202 {
2203         const struct pci_device_id *blacklist;
2204         int num_iomem, num_port, first_port = -1, i;
2205
2206         /*
2207          * If it is not a communications device or the programming
2208          * interface is greater than 6, give up.
2209          *
2210          * (Should we try to make guesses for multiport serial devices
2211          * later?)
2212          */
2213         if ((((dev->class >> 8) != PCI_CLASS_COMMUNICATION_SERIAL) &&
2214              ((dev->class >> 8) != PCI_CLASS_COMMUNICATION_MODEM)) ||
2215             (dev->class & 0xff) > 6)
2216                 return -ENODEV;
2217
2218         /*
2219          * Do not access blacklisted devices that are known not to
2220          * feature serial ports.
2221          */
2222         for (blacklist = softmodem_blacklist;
2223              blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
2224              blacklist++) {
2225                 if (dev->vendor == blacklist->vendor &&
2226                     dev->device == blacklist->device)
2227                         return -ENODEV;
2228         }
2229
2230         num_iomem = num_port = 0;
2231         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
2232                 if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
2233                         num_port++;
2234                         if (first_port == -1)
2235                                 first_port = i;
2236                 }
2237                 if (pci_resource_flags(dev, i) & IORESOURCE_MEM)
2238                         num_iomem++;
2239         }
2240
2241         /*
2242          * If there is 1 or 0 iomem regions, and exactly one port,
2243          * use it.  We guess the number of ports based on the IO
2244          * region size.
2245          */
2246         if (num_iomem <= 1 && num_port == 1) {
2247                 board->flags = first_port;
2248                 board->num_ports = pci_resource_len(dev, first_port) / 8;
2249                 return 0;
2250         }
2251
2252         /*
2253          * Now guess if we've got a board which indexes by BARs.
2254          * Each IO BAR should be 8 bytes, and they should follow
2255          * consecutively.
2256          */
2257         first_port = -1;
2258         num_port = 0;
2259         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
2260                 if (pci_resource_flags(dev, i) & IORESOURCE_IO &&
2261                     pci_resource_len(dev, i) == 8 &&
2262                     (first_port == -1 || (first_port + num_port) == i)) {
2263                         num_port++;
2264                         if (first_port == -1)
2265                                 first_port = i;
2266                 }
2267         }
2268
2269         if (num_port > 1) {
2270                 board->flags = first_port | FL_BASE_BARS;
2271                 board->num_ports = num_port;
2272                 return 0;
2273         }
2274
2275         return -ENODEV;
2276 }
2277
2278 static inline int
2279 serial_pci_matches(const struct pciserial_board *board,
2280                    const struct pciserial_board *guessed)
2281 {
2282         return
2283             board->num_ports == guessed->num_ports &&
2284             board->base_baud == guessed->base_baud &&
2285             board->uart_offset == guessed->uart_offset &&
2286             board->reg_shift == guessed->reg_shift &&
2287             board->first_offset == guessed->first_offset;
2288 }
2289
2290 struct serial_private *
2291 pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
2292 {
2293         struct uart_port serial_port;
2294         struct serial_private *priv;
2295         struct pci_serial_quirk *quirk;
2296         int rc, nr_ports, i;
2297
2298         nr_ports = board->num_ports;
2299
2300         /*
2301          * Find an init and setup quirks.
2302          */
2303         quirk = find_quirk(dev);
2304
2305         /*
2306          * Run the new-style initialization function.
2307          * The initialization function returns:
2308          *  <0  - error
2309          *   0  - use board->num_ports
2310          *  >0  - number of ports
2311          */
2312         if (quirk->init) {
2313                 rc = quirk->init(dev);
2314                 if (rc < 0) {
2315                         priv = ERR_PTR(rc);
2316                         goto err_out;
2317                 }
2318                 if (rc)
2319                         nr_ports = rc;
2320         }
2321
2322         priv = kzalloc(sizeof(struct serial_private) +
2323                        sizeof(unsigned int) * nr_ports,
2324                        GFP_KERNEL);
2325         if (!priv) {
2326                 priv = ERR_PTR(-ENOMEM);
2327                 goto err_deinit;
2328         }
2329
2330         priv->dev = dev;
2331         priv->quirk = quirk;
2332
2333         memset(&serial_port, 0, sizeof(struct uart_port));
2334         serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
2335         serial_port.uartclk = board->base_baud * 16;
2336         serial_port.irq = get_pci_irq(dev, board);
2337         serial_port.dev = &dev->dev;
2338
2339         for (i = 0; i < nr_ports; i++) {
2340                 if (quirk->setup(priv, board, &serial_port, i))
2341                         break;
2342
2343 #ifdef SERIAL_DEBUG_PCI
2344                 printk(KERN_DEBUG "Setup PCI port: port %x, irq %d, type %d\n",
2345                        serial_port.iobase, serial_port.irq, serial_port.iotype);
2346 #endif
2347
2348                 priv->line[i] = serial8250_register_port(&serial_port);
2349                 if (priv->line[i] < 0) {
2350                         printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
2351                         break;
2352                 }
2353         }
2354         priv->nr = i;
2355         return priv;
2356
2357 err_deinit:
2358         if (quirk->exit)
2359                 quirk->exit(dev);
2360 err_out:
2361         return priv;
2362 }
2363 EXPORT_SYMBOL_GPL(pciserial_init_ports);
2364
2365 void pciserial_remove_ports(struct serial_private *priv)
2366 {
2367         struct pci_serial_quirk *quirk;
2368         int i;
2369
2370         for (i = 0; i < priv->nr; i++)
2371                 serial8250_unregister_port(priv->line[i]);
2372
2373         for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
2374                 if (priv->remapped_bar[i])
2375                         iounmap(priv->remapped_bar[i]);
2376                 priv->remapped_bar[i] = NULL;
2377         }
2378
2379         /*
2380          * Find the exit quirks.
2381          */
2382         quirk = find_quirk(priv->dev);
2383         if (quirk->exit)
2384                 quirk->exit(priv->dev);
2385
2386         kfree(priv);
2387 }
2388 EXPORT_SYMBOL_GPL(pciserial_remove_ports);
2389
2390 void pciserial_suspend_ports(struct serial_private *priv)
2391 {
2392         int i;
2393
2394         for (i = 0; i < priv->nr; i++)
2395                 if (priv->line[i] >= 0)
2396                         serial8250_suspend_port(priv->line[i]);
2397 }
2398 EXPORT_SYMBOL_GPL(pciserial_suspend_ports);
2399
2400 void pciserial_resume_ports(struct serial_private *priv)
2401 {
2402         int i;
2403
2404         /*
2405          * Ensure that the board is correctly configured.
2406          */
2407         if (priv->quirk->init)
2408                 priv->quirk->init(priv->dev);
2409
2410         for (i = 0; i < priv->nr; i++)
2411                 if (priv->line[i] >= 0)
2412                         serial8250_resume_port(priv->line[i]);
2413 }
2414 EXPORT_SYMBOL_GPL(pciserial_resume_ports);
2415
2416 /*
2417  * Probe one serial board.  Unfortunately, there is no rhyme nor reason
2418  * to the arrangement of serial ports on a PCI card.
2419  */
2420 static int __devinit
2421 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
2422 {
2423         struct serial_private *priv;
2424         const struct pciserial_board *board;
2425         struct pciserial_board tmp;
2426         int rc;
2427
2428         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
2429                 printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n",
2430                         ent->driver_data);
2431                 return -EINVAL;
2432         }
2433
2434         board = &pci_boards[ent->driver_data];
2435
2436         rc = pci_enable_device(dev);
2437         if (rc)
2438                 return rc;
2439
2440         if (ent->driver_data == pbn_default) {
2441                 /*
2442                  * Use a copy of the pci_board entry for this;
2443                  * avoid changing entries in the table.
2444                  */
2445                 memcpy(&tmp, board, sizeof(struct pciserial_board));
2446                 board = &tmp;
2447
2448                 /*
2449                  * We matched one of our class entries.  Try to
2450                  * determine the parameters of this board.
2451                  */
2452                 rc = serial_pci_guess_board(dev, &tmp);
2453                 if (rc)
2454                         goto disable;
2455         } else {
2456                 /*
2457                  * We matched an explicit entry.  If we are able to
2458                  * detect this boards settings with our heuristic,
2459                  * then we no longer need this entry.
2460                  */
2461                 memcpy(&tmp, &pci_boards[pbn_default],
2462                        sizeof(struct pciserial_board));
2463                 rc = serial_pci_guess_board(dev, &tmp);
2464                 if (rc == 0 && serial_pci_matches(board, &tmp))
2465                         moan_device("Redundant entry in serial pci_table.",
2466                                     dev);
2467         }
2468
2469         priv = pciserial_init_ports(dev, board);
2470         if (!IS_ERR(priv)) {
2471                 pci_set_drvdata(dev, priv);
2472                 return 0;
2473         }
2474
2475         rc = PTR_ERR(priv);
2476
2477  disable:
2478         pci_disable_device(dev);
2479         return rc;
2480 }
2481
2482 static void __devexit pciserial_remove_one(struct pci_dev *dev)
2483 {
2484         struct serial_private *priv = pci_get_drvdata(dev);
2485
2486         pci_set_drvdata(dev, NULL);
2487
2488         pciserial_remove_ports(priv);
2489
2490         pci_disable_device(dev);
2491 }
2492
2493 #ifdef CONFIG_PM
2494 static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
2495 {
2496         struct serial_private *priv = pci_get_drvdata(dev);
2497
2498         if (priv)
2499                 pciserial_suspend_ports(priv);
2500
2501         pci_save_state(dev);
2502         pci_set_power_state(dev, pci_choose_state(dev, state));
2503         return 0;
2504 }
2505
2506 static int pciserial_resume_one(struct pci_dev *dev)
2507 {
2508         int err;
2509         struct serial_private *priv = pci_get_drvdata(dev);
2510
2511         pci_set_power_state(dev, PCI_D0);
2512         pci_restore_state(dev);
2513
2514         if (priv) {
2515                 /*
2516                  * The device may have been disabled.  Re-enable it.
2517                  */
2518                 err = pci_enable_device(dev);
2519                 /* FIXME: We cannot simply error out here */
2520                 if (err)
2521                         printk(KERN_ERR "pciserial: Unable to re-enable ports, trying to continue.\n");
2522                 pciserial_resume_ports(priv);
2523         }
2524         return 0;
2525 }
2526 #endif
2527
2528 static struct pci_device_id serial_pci_tbl[] = {
2529         /* Advantech use PCI_DEVICE_ID_ADVANTECH_PCI3620 (0x3620) as 'PCI_SUBVENDOR_ID' */
2530         {       PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620,
2531                 PCI_DEVICE_ID_ADVANTECH_PCI3620, 0x0001, 0, 0,
2532                 pbn_b2_8_921600 },
2533         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2534                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2535                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2536                 pbn_b1_8_1382400 },
2537         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2538                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2539                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2540                 pbn_b1_4_1382400 },
2541         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V960,
2542                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2543                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2544                 pbn_b1_2_1382400 },
2545         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2546                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2547                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232, 0, 0,
2548                 pbn_b1_8_1382400 },
2549         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2550                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2551                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232, 0, 0,
2552                 pbn_b1_4_1382400 },
2553         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2554                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2555                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_232, 0, 0,
2556                 pbn_b1_2_1382400 },
2557         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2558                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2559                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485, 0, 0,
2560                 pbn_b1_8_921600 },
2561         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2562                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2563                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_4_4, 0, 0,
2564                 pbn_b1_8_921600 },
2565         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2566                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2567                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485, 0, 0,
2568                 pbn_b1_4_921600 },
2569         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2570                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2571                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_485_2_2, 0, 0,
2572                 pbn_b1_4_921600 },
2573         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2574                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2575                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_485, 0, 0,
2576                 pbn_b1_2_921600 },
2577         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2578                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2579                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6, 0, 0,
2580                 pbn_b1_8_921600 },
2581         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2582                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2583                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1, 0, 0,
2584                 pbn_b1_8_921600 },
2585         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2586                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2587                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1, 0, 0,
2588                 pbn_b1_4_921600 },
2589         {       PCI_VENDOR_ID_V3, PCI_DEVICE_ID_V3_V351,
2590                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2591                 PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ, 0, 0,
2592                 pbn_b1_2_1250000 },
2593         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2594                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2595                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2, 0, 0,
2596                 pbn_b0_2_1843200 },
2597         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2598                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2599                 PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4, 0, 0,
2600                 pbn_b0_4_1843200 },
2601         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2602                 PCI_VENDOR_ID_AFAVLAB,
2603                 PCI_SUBDEVICE_ID_AFAVLAB_P061, 0, 0,
2604                 pbn_b0_4_1152000 },
2605         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2606                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2607                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232, 0, 0,
2608                 pbn_b0_2_1843200_200 },
2609         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2610                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2611                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232, 0, 0,
2612                 pbn_b0_4_1843200_200 },
2613         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2614                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2615                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232, 0, 0,
2616                 pbn_b0_8_1843200_200 },
2617         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2618                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2619                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1, 0, 0,
2620                 pbn_b0_2_1843200_200 },
2621         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2622                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2623                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2, 0, 0,
2624                 pbn_b0_4_1843200_200 },
2625         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2626                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2627                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4, 0, 0,
2628                 pbn_b0_8_1843200_200 },
2629         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2630                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2631                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2, 0, 0,
2632                 pbn_b0_2_1843200_200 },
2633         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2634                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2635                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4, 0, 0,
2636                 pbn_b0_4_1843200_200 },
2637         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2638                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2639                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8, 0, 0,
2640                 pbn_b0_8_1843200_200 },
2641         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
2642                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2643                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485, 0, 0,
2644                 pbn_b0_2_1843200_200 },
2645         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
2646                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2647                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485, 0, 0,
2648                 pbn_b0_4_1843200_200 },
2649         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
2650                 PCI_SUBVENDOR_ID_CONNECT_TECH,
2651                 PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485, 0, 0,
2652                 pbn_b0_8_1843200_200 },
2653
2654         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_U530,
2655                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2656                 pbn_b2_bt_1_115200 },
2657         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM2,
2658                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2659                 pbn_b2_bt_2_115200 },
2660         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM422,
2661                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2662                 pbn_b2_bt_4_115200 },
2663         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM232,
2664                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2665                 pbn_b2_bt_2_115200 },
2666         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM4,
2667                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2668                 pbn_b2_bt_4_115200 },
2669         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_COMM8,
2670                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2671                 pbn_b2_8_115200 },
2672         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_7803,
2673                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2674                 pbn_b2_8_460800 },
2675         {       PCI_VENDOR_ID_SEALEVEL, PCI_DEVICE_ID_SEALEVEL_UCOMM8,
2676                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2677                 pbn_b2_8_115200 },
2678
2679         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_GTEK_SERIAL2,
2680                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2681                 pbn_b2_bt_2_115200 },
2682         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM200,
2683                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2684                 pbn_b2_bt_2_921600 },
2685         /*
2686          * VScom SPCOM800, from sl@s.pl
2687          */
2688         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_SPCOM800,
2689                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2690                 pbn_b2_8_921600 },
2691         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_1077,
2692                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2693                 pbn_b2_4_921600 },
2694         /* Unknown card - subdevice 0x1584 */
2695         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2696                 PCI_VENDOR_ID_PLX,
2697                 PCI_SUBDEVICE_ID_UNKNOWN_0x1584, 0, 0,
2698                 pbn_b0_4_115200 },
2699         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2700                 PCI_SUBVENDOR_ID_KEYSPAN,
2701                 PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
2702                 pbn_panacom },
2703         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_QUADMODEM,
2704                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2705                 pbn_panacom4 },
2706         {       PCI_VENDOR_ID_PANACOM, PCI_DEVICE_ID_PANACOM_DUALMODEM,
2707                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2708                 pbn_panacom2 },
2709         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
2710                 PCI_VENDOR_ID_ESDGMBH,
2711                 PCI_DEVICE_ID_ESDGMBH_CPCIASIO4, 0, 0,
2712                 pbn_b2_4_115200 },
2713         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2714                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2715                 PCI_SUBDEVICE_ID_CHASE_PCIFAST4, 0, 0,
2716                 pbn_b2_4_460800 },
2717         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2718                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2719                 PCI_SUBDEVICE_ID_CHASE_PCIFAST8, 0, 0,
2720                 pbn_b2_8_460800 },
2721         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2722                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2723                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16, 0, 0,
2724                 pbn_b2_16_460800 },
2725         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2726                 PCI_SUBVENDOR_ID_CHASE_PCIFAST,
2727                 PCI_SUBDEVICE_ID_CHASE_PCIFAST16FMC, 0, 0,
2728                 pbn_b2_16_460800 },
2729         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2730                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2731                 PCI_SUBDEVICE_ID_CHASE_PCIRAS4, 0, 0,
2732                 pbn_b2_4_460800 },
2733         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2734                 PCI_SUBVENDOR_ID_CHASE_PCIRAS,
2735                 PCI_SUBDEVICE_ID_CHASE_PCIRAS8, 0, 0,
2736                 pbn_b2_8_460800 },
2737         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
2738                 PCI_SUBVENDOR_ID_EXSYS,
2739                 PCI_SUBDEVICE_ID_EXSYS_4055, 0, 0,
2740                 pbn_exsys_4055 },
2741         /*
2742          * Megawolf Romulus PCI Serial Card, from Mike Hudson
2743          * (Exoray@isys.ca)
2744          */
2745         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
2746                 0x10b5, 0x106a, 0, 0,
2747                 pbn_plx_romulus },
2748         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
2749                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2750                 pbn_b1_4_115200 },
2751         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
2752                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2753                 pbn_b1_2_115200 },
2754         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
2755                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2756                 pbn_b1_8_115200 },
2757         {       PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
2758                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2759                 pbn_b1_8_115200 },
2760         {       PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
2761                 PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4,
2762                 0, 0,
2763                 pbn_b0_4_921600 },
2764         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2765                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL,
2766                 0, 0,
2767                 pbn_b0_4_1152000 },
2768
2769                 /*
2770                  * The below card is a little controversial since it is the
2771                  * subject of a PCI vendor/device ID clash.  (See
2772                  * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
2773                  * For now just used the hex ID 0x950a.
2774                  */
2775         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2776                 PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL, 0, 0,
2777                 pbn_b0_2_115200 },
2778         {       PCI_VENDOR_ID_OXSEMI, 0x950a,
2779                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2780                 pbn_b0_2_1130000 },
2781         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
2782                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2783                 pbn_b0_4_115200 },
2784         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
2785                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2786                 pbn_b0_bt_2_921600 },
2787
2788         /*
2789          * Oxford Semiconductor Inc. Tornado PCI express device range.
2790          */
2791         {       PCI_VENDOR_ID_OXSEMI, 0xc101,    /* OXPCIe952 1 Legacy UART */
2792                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2793                 pbn_b0_1_4000000 },
2794         {       PCI_VENDOR_ID_OXSEMI, 0xc105,    /* OXPCIe952 1 Legacy UART */
2795                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2796                 pbn_b0_1_4000000 },
2797         {       PCI_VENDOR_ID_OXSEMI, 0xc11b,    /* OXPCIe952 1 Native UART */
2798                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2799                 pbn_oxsemi_1_4000000 },
2800         {       PCI_VENDOR_ID_OXSEMI, 0xc11f,    /* OXPCIe952 1 Native UART */
2801                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2802                 pbn_oxsemi_1_4000000 },
2803         {       PCI_VENDOR_ID_OXSEMI, 0xc120,    /* OXPCIe952 1 Legacy UART */
2804                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2805                 pbn_b0_1_4000000 },
2806         {       PCI_VENDOR_ID_OXSEMI, 0xc124,    /* OXPCIe952 1 Legacy UART */
2807                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2808                 pbn_b0_1_4000000 },
2809         {       PCI_VENDOR_ID_OXSEMI, 0xc138,    /* OXPCIe952 1 Native UART */
2810                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2811                 pbn_oxsemi_1_4000000 },
2812         {       PCI_VENDOR_ID_OXSEMI, 0xc13d,    /* OXPCIe952 1 Native UART */
2813                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2814                 pbn_oxsemi_1_4000000 },
2815         {       PCI_VENDOR_ID_OXSEMI, 0xc140,    /* OXPCIe952 1 Legacy UART */
2816                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2817                 pbn_b0_1_4000000 },
2818         {       PCI_VENDOR_ID_OXSEMI, 0xc141,    /* OXPCIe952 1 Legacy UART */
2819                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2820                 pbn_b0_1_4000000 },
2821         {       PCI_VENDOR_ID_OXSEMI, 0xc144,    /* OXPCIe952 1 Legacy UART */
2822                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2823                 pbn_b0_1_4000000 },
2824         {       PCI_VENDOR_ID_OXSEMI, 0xc145,    /* OXPCIe952 1 Legacy UART */
2825                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2826                 pbn_b0_1_4000000 },
2827         {       PCI_VENDOR_ID_OXSEMI, 0xc158,    /* OXPCIe952 2 Native UART */
2828                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2829                 pbn_oxsemi_2_4000000 },
2830         {       PCI_VENDOR_ID_OXSEMI, 0xc15d,    /* OXPCIe952 2 Native UART */
2831                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2832                 pbn_oxsemi_2_4000000 },
2833         {       PCI_VENDOR_ID_OXSEMI, 0xc208,    /* OXPCIe954 4 Native UART */
2834                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2835                 pbn_oxsemi_4_4000000 },
2836         {       PCI_VENDOR_ID_OXSEMI, 0xc20d,    /* OXPCIe954 4 Native UART */
2837                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2838                 pbn_oxsemi_4_4000000 },
2839         {       PCI_VENDOR_ID_OXSEMI, 0xc308,    /* OXPCIe958 8 Native UART */
2840                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2841                 pbn_oxsemi_8_4000000 },
2842         {       PCI_VENDOR_ID_OXSEMI, 0xc30d,    /* OXPCIe958 8 Native UART */
2843                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2844                 pbn_oxsemi_8_4000000 },
2845         {       PCI_VENDOR_ID_OXSEMI, 0xc40b,    /* OXPCIe200 1 Native UART */
2846                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2847                 pbn_oxsemi_1_4000000 },
2848         {       PCI_VENDOR_ID_OXSEMI, 0xc40f,    /* OXPCIe200 1 Native UART */
2849                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2850                 pbn_oxsemi_1_4000000 },
2851         {       PCI_VENDOR_ID_OXSEMI, 0xc41b,    /* OXPCIe200 1 Native UART */
2852                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2853                 pbn_oxsemi_1_4000000 },
2854         {       PCI_VENDOR_ID_OXSEMI, 0xc41f,    /* OXPCIe200 1 Native UART */
2855                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2856                 pbn_oxsemi_1_4000000 },
2857         {       PCI_VENDOR_ID_OXSEMI, 0xc42b,    /* OXPCIe200 1 Native UART */
2858                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2859                 pbn_oxsemi_1_4000000 },
2860         {       PCI_VENDOR_ID_OXSEMI, 0xc42f,    /* OXPCIe200 1 Native UART */
2861                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2862                 pbn_oxsemi_1_4000000 },
2863         {       PCI_VENDOR_ID_OXSEMI, 0xc43b,    /* OXPCIe200 1 Native UART */
2864                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2865                 pbn_oxsemi_1_4000000 },
2866         {       PCI_VENDOR_ID_OXSEMI, 0xc43f,    /* OXPCIe200 1 Native UART */
2867                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2868                 pbn_oxsemi_1_4000000 },
2869         {       PCI_VENDOR_ID_OXSEMI, 0xc44b,    /* OXPCIe200 1 Native UART */
2870                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2871                 pbn_oxsemi_1_4000000 },
2872         {       PCI_VENDOR_ID_OXSEMI, 0xc44f,    /* OXPCIe200 1 Native UART */
2873                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2874                 pbn_oxsemi_1_4000000 },
2875         {       PCI_VENDOR_ID_OXSEMI, 0xc45b,    /* OXPCIe200 1 Native UART */
2876                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2877                 pbn_oxsemi_1_4000000 },
2878         {       PCI_VENDOR_ID_OXSEMI, 0xc45f,    /* OXPCIe200 1 Native UART */
2879                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2880                 pbn_oxsemi_1_4000000 },
2881         {       PCI_VENDOR_ID_OXSEMI, 0xc46b,    /* OXPCIe200 1 Native UART */
2882                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2883                 pbn_oxsemi_1_4000000 },
2884         {       PCI_VENDOR_ID_OXSEMI, 0xc46f,    /* OXPCIe200 1 Native UART */
2885                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2886                 pbn_oxsemi_1_4000000 },
2887         {       PCI_VENDOR_ID_OXSEMI, 0xc47b,    /* OXPCIe200 1 Native UART */
2888                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2889                 pbn_oxsemi_1_4000000 },
2890         {       PCI_VENDOR_ID_OXSEMI, 0xc47f,    /* OXPCIe200 1 Native UART */
2891                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2892                 pbn_oxsemi_1_4000000 },
2893         {       PCI_VENDOR_ID_OXSEMI, 0xc48b,    /* OXPCIe200 1 Native UART */
2894                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2895                 pbn_oxsemi_1_4000000 },
2896         {       PCI_VENDOR_ID_OXSEMI, 0xc48f,    /* OXPCIe200 1 Native UART */
2897                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2898                 pbn_oxsemi_1_4000000 },
2899         {       PCI_VENDOR_ID_OXSEMI, 0xc49b,    /* OXPCIe200 1 Native UART */
2900                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2901                 pbn_oxsemi_1_4000000 },
2902         {       PCI_VENDOR_ID_OXSEMI, 0xc49f,    /* OXPCIe200 1 Native UART */
2903                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2904                 pbn_oxsemi_1_4000000 },
2905         {       PCI_VENDOR_ID_OXSEMI, 0xc4ab,    /* OXPCIe200 1 Native UART */
2906                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2907                 pbn_oxsemi_1_4000000 },
2908         {       PCI_VENDOR_ID_OXSEMI, 0xc4af,    /* OXPCIe200 1 Native UART */
2909                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2910                 pbn_oxsemi_1_4000000 },
2911         {       PCI_VENDOR_ID_OXSEMI, 0xc4bb,    /* OXPCIe200 1 Native UART */
2912                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2913                 pbn_oxsemi_1_4000000 },
2914         {       PCI_VENDOR_ID_OXSEMI, 0xc4bf,    /* OXPCIe200 1 Native UART */
2915                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2916                 pbn_oxsemi_1_4000000 },
2917         {       PCI_VENDOR_ID_OXSEMI, 0xc4cb,    /* OXPCIe200 1 Native UART */
2918                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2919                 pbn_oxsemi_1_4000000 },
2920         {       PCI_VENDOR_ID_OXSEMI, 0xc4cf,    /* OXPCIe200 1 Native UART */
2921                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2922                 pbn_oxsemi_1_4000000 },
2923         /*
2924          * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado
2925          */
2926         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 1 Port V.34 Super-G3 Fax */
2927                 PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0,
2928                 pbn_oxsemi_1_4000000 },
2929         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 2 Port V.34 Super-G3 Fax */
2930                 PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0,
2931                 pbn_oxsemi_2_4000000 },
2932         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 4 Port V.34 Super-G3 Fax */
2933                 PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0,
2934                 pbn_oxsemi_4_4000000 },
2935         {       PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 8 Port V.34 Super-G3 Fax */
2936                 PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0,
2937                 pbn_oxsemi_8_4000000 },
2938         /*
2939          * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
2940          * from skokodyn@yahoo.com
2941          */
2942         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2943                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
2944                 pbn_sbsxrsio },
2945         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2946                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
2947                 pbn_sbsxrsio },
2948         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2949                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
2950                 pbn_sbsxrsio },
2951         {       PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
2952                 PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
2953                 pbn_sbsxrsio },
2954
2955         /*
2956          * Digitan DS560-558, from jimd@esoft.com
2957          */
2958         {       PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_ATT_VENUS_MODEM,
2959                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2960                 pbn_b1_1_115200 },
2961
2962         /*
2963          * Titan Electronic cards
2964          *  The 400L and 800L have a custom setup quirk.
2965          */
2966         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100,
2967                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2968                 pbn_b0_1_921600 },
2969         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200,
2970                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2971                 pbn_b0_2_921600 },
2972         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400,
2973                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2974                 pbn_b0_4_921600 },
2975         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800B,
2976                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2977                 pbn_b0_4_921600 },
2978         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_100L,
2979                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2980                 pbn_b1_1_921600 },
2981         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200L,
2982                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2983                 pbn_b1_bt_2_921600 },
2984         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400L,
2985                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2986                 pbn_b0_bt_4_921600 },
2987         {       PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800L,
2988                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2989                 pbn_b0_bt_8_921600 },
2990
2991         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
2992                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2993                 pbn_b2_1_460800 },
2994         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_650,
2995                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2996                 pbn_b2_1_460800 },
2997         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_850,
2998                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
2999                 pbn_b2_1_460800 },
3000         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_550,
3001                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3002                 pbn_b2_bt_2_921600 },
3003         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_650,
3004                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3005                 pbn_b2_bt_2_921600 },
3006         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_10x_850,
3007                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3008                 pbn_b2_bt_2_921600 },
3009         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_550,
3010                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3011                 pbn_b2_bt_4_921600 },
3012         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_650,
3013                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3014                 pbn_b2_bt_4_921600 },
3015         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_10x_850,
3016                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3017                 pbn_b2_bt_4_921600 },
3018         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_550,
3019                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3020                 pbn_b0_1_921600 },
3021         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_650,
3022                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3023                 pbn_b0_1_921600 },
3024         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_20x_850,
3025                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3026                 pbn_b0_1_921600 },
3027         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_550,
3028                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3029                 pbn_b0_bt_2_921600 },
3030         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_650,
3031                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3032                 pbn_b0_bt_2_921600 },
3033         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S_20x_850,
3034                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3035                 pbn_b0_bt_2_921600 },
3036         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_550,
3037                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3038                 pbn_b0_bt_4_921600 },
3039         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_650,
3040                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3041                 pbn_b0_bt_4_921600 },
3042         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850,
3043                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3044                 pbn_b0_bt_4_921600 },
3045         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550,
3046                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3047                 pbn_b0_bt_8_921600 },
3048         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650,
3049                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3050                 pbn_b0_bt_8_921600 },
3051         {       PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850,
3052                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3053                 pbn_b0_bt_8_921600 },
3054
3055         /*
3056          * Computone devices submitted by Doug McNash dmcnash@computone.com
3057          */
3058         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
3059                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG4,
3060                 0, 0, pbn_computone_4 },
3061         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
3062                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG8,
3063                 0, 0, pbn_computone_8 },
3064         {       PCI_VENDOR_ID_COMPUTONE, PCI_DEVICE_ID_COMPUTONE_PG,
3065                 PCI_SUBVENDOR_ID_COMPUTONE, PCI_SUBDEVICE_ID_COMPUTONE_PG6,
3066                 0, 0, pbn_computone_6 },
3067
3068         {       PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI95N,
3069                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3070                 pbn_oxsemi },
3071         {       PCI_VENDOR_ID_TIMEDIA, PCI_DEVICE_ID_TIMEDIA_1889,
3072                 PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
3073                 pbn_b0_bt_1_921600 },
3074
3075         /*
3076          * AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
3077          */
3078         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,
3079                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3080                 pbn_b0_bt_8_115200 },
3081         {       PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P030,
3082                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3083                 pbn_b0_bt_8_115200 },
3084
3085         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_DSERIAL,
3086                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3087                 pbn_b0_bt_2_115200 },
3088         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_A,
3089                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3090                 pbn_b0_bt_2_115200 },
3091         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B,
3092                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3093                 pbn_b0_bt_2_115200 },
3094         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A,
3095                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3096                 pbn_b0_bt_4_460800 },
3097         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_B,
3098                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3099                 pbn_b0_bt_4_460800 },
3100         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_PLUS,
3101                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3102                 pbn_b0_bt_2_460800 },
3103         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_A,
3104                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3105                 pbn_b0_bt_2_460800 },
3106         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUAD_B,
3107                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3108                 pbn_b0_bt_2_460800 },
3109         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_SSERIAL,
3110                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3111                 pbn_b0_bt_1_115200 },
3112         {       PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_PORT_650,
3113                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3114                 pbn_b0_bt_1_460800 },
3115
3116         /*
3117          * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
3118          * Cards are identified by their subsystem vendor IDs, which
3119          * (in hex) match the model number.
3120          *
3121          * Note that JC140x are RS422/485 cards which require ox950
3122          * ACR = 0x10, and as such are not currently fully supported.
3123          */
3124         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
3125                 0x1204, 0x0004, 0, 0,
3126                 pbn_b0_4_921600 },
3127         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
3128                 0x1208, 0x0004, 0, 0,
3129                 pbn_b0_4_921600 },
3130 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
3131                 0x1402, 0x0002, 0, 0,
3132                 pbn_b0_2_921600 }, */
3133 /*      {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
3134                 0x1404, 0x0004, 0, 0,
3135                 pbn_b0_4_921600 }, */
3136         {       PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
3137                 0x1208, 0x0004, 0, 0,
3138                 pbn_b0_4_921600 },
3139
3140         /*
3141          * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
3142          */
3143         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
3144                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3145                 pbn_b1_1_1382400 },
3146
3147         /*
3148          * Dell Remote Access Card III - Tim_T_Murphy@Dell.com
3149          */
3150         {       PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RACIII,
3151                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3152                 pbn_b1_1_1382400 },
3153
3154         /*
3155          * RAStel 2 port modem, gerg@moreton.com.au
3156          */
3157         {       PCI_VENDOR_ID_MORETON, PCI_DEVICE_ID_RASTEL_2PORT,
3158                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3159                 pbn_b2_bt_2_115200 },
3160
3161         /*
3162          * EKF addition for i960 Boards form EKF with serial port
3163          */
3164         {       PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80960_RP,
3165                 0xE4BF, PCI_ANY_ID, 0, 0,
3166                 pbn_intel_i960 },
3167
3168         /*
3169          * Xircom Cardbus/Ethernet combos
3170          */
3171         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_X3201_MDM,
3172                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3173                 pbn_b0_1_115200 },
3174         /*
3175          * Xircom RBM56G cardbus modem - Dirk Arnold (temp entry)
3176          */
3177         {       PCI_VENDOR_ID_XIRCOM, PCI_DEVICE_ID_XIRCOM_RBM56G,
3178                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3179                 pbn_b0_1_115200 },
3180
3181         /*
3182          * Untested PCI modems, sent in from various folks...
3183          */
3184
3185         /*
3186          * Elsa Model 56K PCI Modem, from Andreas Rath <arh@01019freenet.de>
3187          */
3188         {       PCI_VENDOR_ID_ROCKWELL, 0x1004,
3189                 0x1048, 0x1500, 0, 0,
3190                 pbn_b1_1_115200 },
3191
3192         {       PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
3193                 0xFF00, 0, 0, 0,
3194                 pbn_sgi_ioc3 },
3195
3196         /*
3197          * HP Diva card
3198          */
3199         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
3200                 PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_RMP3, 0, 0,
3201                 pbn_b1_1_115200 },
3202         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA,
3203                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3204                 pbn_b0_5_115200 },
3205         {       PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
3206                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3207                 pbn_b2_1_115200 },
3208
3209         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
3210                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3211                 pbn_b3_2_115200 },
3212         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4,
3213                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3214                 pbn_b3_4_115200 },
3215         {       PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM8,
3216                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3217                 pbn_b3_8_115200 },
3218
3219         /*
3220          * Exar Corp. XR17C15[248] Dual/Quad/Octal UART
3221          */
3222         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C152,
3223                 PCI_ANY_ID, PCI_ANY_ID,
3224                 0,
3225                 0, pbn_exar_XR17C152 },
3226         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C154,
3227                 PCI_ANY_ID, PCI_ANY_ID,
3228                 0,
3229                 0, pbn_exar_XR17C154 },
3230         {       PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17C158,
3231                 PCI_ANY_ID, PCI_ANY_ID,
3232                 0,
3233                 0, pbn_exar_XR17C158 },
3234
3235         /*
3236          * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
3237          */
3238         {       PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
3239                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3240                 pbn_b0_1_115200 },
3241         /*
3242          * ITE
3243          */
3244         {       PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
3245                 PCI_ANY_ID, PCI_ANY_ID,
3246                 0, 0,
3247                 pbn_b1_bt_1_115200 },
3248
3249         /*
3250          * IntaShield IS-200
3251          */
3252         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
3253                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,   /* 135a.0811 */
3254                 pbn_b2_2_115200 },
3255         /*
3256          * IntaShield IS-400
3257          */
3258         {       PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400,
3259                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,    /* 135a.0dc0 */
3260                 pbn_b2_4_115200 },
3261         /*
3262          * Perle PCI-RAS cards
3263          */
3264         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
3265                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS4,
3266                 0, 0, pbn_b2_4_921600 },
3267         {       PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
3268                 PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
3269                 0, 0, pbn_b2_8_921600 },
3270
3271         /*
3272          * Mainpine series cards: Fairly standard layout but fools
3273          * parts of the autodetect in some cases and uses otherwise
3274          * unmatched communications subclasses in the PCI Express case
3275          */
3276
3277         {       /* RockForceDUO */
3278                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3279                 PCI_VENDOR_ID_MAINPINE, 0x0200,
3280                 0, 0, pbn_b0_2_115200 },
3281         {       /* RockForceQUATRO */
3282                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3283                 PCI_VENDOR_ID_MAINPINE, 0x0300,
3284                 0, 0, pbn_b0_4_115200 },
3285         {       /* RockForceDUO+ */
3286                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3287                 PCI_VENDOR_ID_MAINPINE, 0x0400,
3288                 0, 0, pbn_b0_2_115200 },
3289         {       /* RockForceQUATRO+ */
3290                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3291                 PCI_VENDOR_ID_MAINPINE, 0x0500,
3292                 0, 0, pbn_b0_4_115200 },
3293         {       /* RockForce+ */
3294                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3295                 PCI_VENDOR_ID_MAINPINE, 0x0600,
3296                 0, 0, pbn_b0_2_115200 },
3297         {       /* RockForce+ */
3298                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3299                 PCI_VENDOR_ID_MAINPINE, 0x0700,
3300                 0, 0, pbn_b0_4_115200 },
3301         {       /* RockForceOCTO+ */
3302                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3303                 PCI_VENDOR_ID_MAINPINE, 0x0800,
3304                 0, 0, pbn_b0_8_115200 },
3305         {       /* RockForceDUO+ */
3306                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3307                 PCI_VENDOR_ID_MAINPINE, 0x0C00,
3308                 0, 0, pbn_b0_2_115200 },
3309         {       /* RockForceQUARTRO+ */
3310                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3311                 PCI_VENDOR_ID_MAINPINE, 0x0D00,
3312                 0, 0, pbn_b0_4_115200 },
3313         {       /* RockForceOCTO+ */
3314                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3315                 PCI_VENDOR_ID_MAINPINE, 0x1D00,
3316                 0, 0, pbn_b0_8_115200 },
3317         {       /* RockForceD1 */
3318                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3319                 PCI_VENDOR_ID_MAINPINE, 0x2000,
3320                 0, 0, pbn_b0_1_115200 },
3321         {       /* RockForceF1 */
3322                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3323                 PCI_VENDOR_ID_MAINPINE, 0x2100,
3324                 0, 0, pbn_b0_1_115200 },
3325         {       /* RockForceD2 */
3326                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3327                 PCI_VENDOR_ID_MAINPINE, 0x2200,
3328                 0, 0, pbn_b0_2_115200 },
3329         {       /* RockForceF2 */
3330                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3331                 PCI_VENDOR_ID_MAINPINE, 0x2300,
3332                 0, 0, pbn_b0_2_115200 },
3333         {       /* RockForceD4 */
3334                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3335                 PCI_VENDOR_ID_MAINPINE, 0x2400,
3336                 0, 0, pbn_b0_4_115200 },
3337         {       /* RockForceF4 */
3338                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3339                 PCI_VENDOR_ID_MAINPINE, 0x2500,
3340                 0, 0, pbn_b0_4_115200 },
3341         {       /* RockForceD8 */
3342                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3343                 PCI_VENDOR_ID_MAINPINE, 0x2600,
3344                 0, 0, pbn_b0_8_115200 },
3345         {       /* RockForceF8 */
3346                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3347                 PCI_VENDOR_ID_MAINPINE, 0x2700,
3348                 0, 0, pbn_b0_8_115200 },
3349         {       /* IQ Express D1 */
3350                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3351                 PCI_VENDOR_ID_MAINPINE, 0x3000,
3352                 0, 0, pbn_b0_1_115200 },
3353         {       /* IQ Express F1 */
3354                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3355                 PCI_VENDOR_ID_MAINPINE, 0x3100,
3356                 0, 0, pbn_b0_1_115200 },
3357         {       /* IQ Express D2 */
3358                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3359                 PCI_VENDOR_ID_MAINPINE, 0x3200,
3360                 0, 0, pbn_b0_2_115200 },
3361         {       /* IQ Express F2 */
3362                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3363                 PCI_VENDOR_ID_MAINPINE, 0x3300,
3364                 0, 0, pbn_b0_2_115200 },
3365         {       /* IQ Express D4 */
3366                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3367                 PCI_VENDOR_ID_MAINPINE, 0x3400,
3368                 0, 0, pbn_b0_4_115200 },
3369         {       /* IQ Express F4 */
3370                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3371                 PCI_VENDOR_ID_MAINPINE, 0x3500,
3372                 0, 0, pbn_b0_4_115200 },
3373         {       /* IQ Express D8 */
3374                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3375                 PCI_VENDOR_ID_MAINPINE, 0x3C00,
3376                 0, 0, pbn_b0_8_115200 },
3377         {       /* IQ Express F8 */
3378                 PCI_VENDOR_ID_MAINPINE, PCI_DEVICE_ID_MAINPINE_PBRIDGE,
3379                 PCI_VENDOR_ID_MAINPINE, 0x3D00,
3380                 0, 0, pbn_b0_8_115200 },
3381
3382
3383         /*
3384          * PA Semi PA6T-1682M on-chip UART
3385          */
3386         {       PCI_VENDOR_ID_PASEMI, 0xa004,
3387                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3388                 pbn_pasemi_1682M },
3389
3390         /*
3391          * National Instruments
3392          */
3393         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI23216,
3394                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3395                 pbn_b1_16_115200 },
3396         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2328,
3397                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3398                 pbn_b1_8_115200 },
3399         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2324,
3400                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3401                 pbn_b1_bt_4_115200 },
3402         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2322,
3403                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3404                 pbn_b1_bt_2_115200 },
3405         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2324I,
3406                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3407                 pbn_b1_bt_4_115200 },
3408         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2322I,
3409                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3410                 pbn_b1_bt_2_115200 },
3411         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_23216,
3412                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3413                 pbn_b1_16_115200 },
3414         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2328,
3415                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3416                 pbn_b1_8_115200 },
3417         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2324,
3418                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3419                 pbn_b1_bt_4_115200 },
3420         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2322,
3421                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3422                 pbn_b1_bt_2_115200 },
3423         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8422_2324,
3424                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3425                 pbn_b1_bt_4_115200 },
3426         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8422_2322,
3427                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3428                 pbn_b1_bt_2_115200 },
3429         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2322,
3430                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3431                 pbn_ni8430_2 },
3432         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_2322,
3433                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3434                 pbn_ni8430_2 },
3435         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2324,
3436                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3437                 pbn_ni8430_4 },
3438         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_2324,
3439                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3440                 pbn_ni8430_4 },
3441         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2328,
3442                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3443                 pbn_ni8430_8 },
3444         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_2328,
3445                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3446                 pbn_ni8430_8 },
3447         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_23216,
3448                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3449                 pbn_ni8430_16 },
3450         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8430_23216,
3451                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3452                 pbn_ni8430_16 },
3453         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8432_2322,
3454                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3455                 pbn_ni8430_2 },
3456         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8432_2322,
3457                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3458                 pbn_ni8430_2 },
3459         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8432_2324,
3460                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3461                 pbn_ni8430_4 },
3462         {       PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI8432_2324,
3463                 PCI_ANY_ID, PCI_ANY_ID, 0, 0,
3464                 pbn_ni8430_4 },
3465
3466         /*
3467         * ADDI-DATA GmbH communication cards <info@addi-data.com>
3468         */
3469         {       PCI_VENDOR_ID_ADDIDATA,
3470                 PCI_DEVICE_ID_ADDIDATA_APCI7500,
3471                 PCI_ANY_ID,
3472                 PCI_ANY_ID,
3473                 0,
3474                 0,
3475                 pbn_b0_4_115200 },
3476
3477         {       PCI_VENDOR_ID_ADDIDATA,
3478                 PCI_DEVICE_ID_ADDIDATA_APCI7420,
3479                 PCI_ANY_ID,
3480                 PCI_ANY_ID,
3481                 0,
3482                 0,
3483                 pbn_b0_2_115200 },
3484
3485         {       PCI_VENDOR_ID_ADDIDATA,
3486                 PCI_DEVICE_ID_ADDIDATA_APCI7300,
3487                 PCI_ANY_ID,
3488                 PCI_ANY_ID,
3489                 0,
3490                 0,
3491                 pbn_b0_1_115200 },
3492
3493         {       PCI_VENDOR_ID_ADDIDATA_OLD,
3494                 PCI_DEVICE_ID_ADDIDATA_APCI7800,
3495                 PCI_ANY_ID,
3496                 PCI_ANY_ID,
3497                 0,
3498                 0,
3499                 pbn_b1_8_115200 },
3500
3501         {       PCI_VENDOR_ID_ADDIDATA,
3502                 PCI_DEVICE_ID_ADDIDATA_APCI7500_2,
3503                 PCI_ANY_ID,
3504                 PCI_ANY_ID,
3505                 0,
3506                 0,
3507                 pbn_b0_4_115200 },
3508
3509         {       PCI_VENDOR_ID_ADDIDATA,
3510                 PCI_DEVICE_ID_ADDIDATA_APCI7420_2,
3511                 PCI_ANY_ID,
3512                 PCI_ANY_ID,
3513                 0,
3514                 0,
3515                 pbn_b0_2_115200 },
3516
3517         {       PCI_VENDOR_ID_ADDIDATA,
3518                 PCI_DEVICE_ID_ADDIDATA_APCI7300_2,
3519                 PCI_ANY_ID,
3520                 PCI_ANY_ID,
3521                 0,
3522                 0,
3523                 pbn_b0_1_115200 },
3524
3525         {       PCI_VENDOR_ID_ADDIDATA,
3526                 PCI_DEVICE_ID_ADDIDATA_APCI7500_3,
3527                 PCI_ANY_ID,
3528                 PCI_ANY_ID,
3529                 0,
3530                 0,
3531                 pbn_b0_4_115200 },
3532
3533         {       PCI_VENDOR_ID_ADDIDATA,
3534                 PCI_DEVICE_ID_ADDIDATA_APCI7420_3,
3535                 PCI_ANY_ID,
3536                 PCI_ANY_ID,
3537                 0,
3538                 0,
3539                 pbn_b0_2_115200 },
3540
3541         {       PCI_VENDOR_ID_ADDIDATA,
3542                 PCI_DEVICE_ID_ADDIDATA_APCI7300_3,
3543                 PCI_ANY_ID,
3544                 PCI_ANY_ID,
3545                 0,
3546                 0,
3547                 pbn_b0_1_115200 },
3548
3549         {       PCI_VENDOR_ID_ADDIDATA,
3550                 PCI_DEVICE_ID_ADDIDATA_APCI7800_3,
3551                 PCI_ANY_ID,
3552                 PCI_ANY_ID,
3553                 0,
3554                 0,
3555                 pbn_b0_8_115200 },
3556
3557         {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
3558                 PCI_VENDOR_ID_IBM, 0x0299,
3559                 0, 0, pbn_b0_bt_2_115200 },
3560
3561         /*
3562          * These entries match devices with class COMMUNICATION_SERIAL,
3563          * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
3564          */
3565         {       PCI_ANY_ID, PCI_ANY_ID,
3566                 PCI_ANY_ID, PCI_ANY_ID,
3567                 PCI_CLASS_COMMUNICATION_SERIAL << 8,
3568                 0xffff00, pbn_default },
3569         {       PCI_ANY_ID, PCI_ANY_ID,
3570                 PCI_ANY_ID, PCI_ANY_ID,
3571                 PCI_CLASS_COMMUNICATION_MODEM << 8,
3572                 0xffff00, pbn_default },
3573         {       PCI_ANY_ID, PCI_ANY_ID,
3574                 PCI_ANY_ID, PCI_ANY_ID,
3575                 PCI_CLASS_COMMUNICATION_MULTISERIAL << 8,
3576                 0xffff00, pbn_default },
3577         { 0, }
3578 };
3579
3580 static struct pci_driver serial_pci_driver = {
3581         .name           = "serial",
3582         .probe          = pciserial_init_one,
3583         .remove         = __devexit_p(pciserial_remove_one),
3584 #ifdef CONFIG_PM
3585         .suspend        = pciserial_suspend_one,
3586         .resume         = pciserial_resume_one,
3587 #endif
3588         .id_table       = serial_pci_tbl,
3589 };
3590
3591 static int __init serial8250_pci_init(void)
3592 {
3593         return pci_register_driver(&serial_pci_driver);
3594 }
3595
3596 static void __exit serial8250_pci_exit(void)
3597 {
3598         pci_unregister_driver(&serial_pci_driver);
3599 }
3600
3601 module_init(serial8250_pci_init);
3602 module_exit(serial8250_pci_exit);
3603
3604 MODULE_LICENSE("GPL");
3605 MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module");
3606 MODULE_DEVICE_TABLE(pci, serial_pci_tbl);