drivers/serial/serial_cs.c

   1 /*======================================================================
   2
   3     A driver for PCMCIA serial devices
   4
   5     serial_cs.c 1.134 2002/05/04 05:48:53
   6
   7     The contents of this file are subject to the Mozilla Public
   8     License Version 1.1 (the "License"); you may not use this file
   9     except in compliance with the License. You may obtain a copy of
  10     the License at http://www.mozilla.org/MPL/
  11
  12     Software distributed under the License is distributed on an "AS
  13     IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
  14     implied. See the License for the specific language governing
  15     rights and limitations under the License.
  16
  17     The initial developer of the original code is David A. Hinds
  18     <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
  19     are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
  20
  21     Alternatively, the contents of this file may be used under the
  22     terms of the GNU General Public License version 2 (the "GPL"), in which
  23     case the provisions of the GPL are applicable instead of the
  24     above.  If you wish to allow the use of your version of this file
  25     only under the terms of the GPL and not to allow others to use
  26     your version of this file under the MPL, indicate your decision
  27     by deleting the provisions above and replace them with the notice
  28     and other provisions required by the GPL.  If you do not delete
  29     the provisions above, a recipient may use your version of this
  30     file under either the MPL or the GPL.
  31
  32 ======================================================================*/
  33
  34 #include <linux/module.h>
  35 #include <linux/moduleparam.h>
  36 #include <linux/kernel.h>
  37 #include <linux/init.h>
  38 #include <linux/ptrace.h>
  39 #include <linux/slab.h>
  40 #include <linux/string.h>
  41 #include <linux/timer.h>
  42 #include <linux/serial_core.h>
  43 #include <linux/delay.h>
  44 #include <linux/major.h>
  45 #include <asm/io.h>
  46 #include <asm/system.h>
  47
  48 #include <pcmcia/cistpl.h>
  49 #include <pcmcia/ciscode.h>
  50 #include <pcmcia/ds.h>
  51 #include <pcmcia/cisreg.h>
  52
  53 #include "8250.h"
  54
  55
  56 /*====================================================================*/
  57
  58 /* Parameters that can be set with 'insmod' */
  59
  60 /* Enable the speaker? */
  61 static int do_sound = 1;
  62 /* Skip strict UART tests? */
  63 static int buggy_uart;
  64
  65 module_param(do_sound, int, 0444);
  66 module_param(buggy_uart, int, 0444);
  67
  68 /*====================================================================*/
  69
  70 /* Table of multi-port card ID's */
  71
  72 struct serial_quirk {
  73         unsigned int manfid;
  74         unsigned int prodid;
  75         int multi;              /* 1 = multifunction, > 1 = # ports */
  76         void (*config)(struct pcmcia_device *);
  77         void (*setup)(struct pcmcia_device *, struct uart_port *);
  78         void (*wakeup)(struct pcmcia_device *);
  79         int (*post)(struct pcmcia_device *);
  80 };
  81
  82 struct serial_info {
  83         struct pcmcia_device    *p_dev;
  84         int                     ndev;
  85         int                     multi;
  86         int                     slave;
  87         int                     manfid;
  88         int                     prodid;
  89         int                     c950ctrl;
  90         int                     line[4];
  91         const struct serial_quirk *quirk;
  92 };
  93
  94 struct serial_cfg_mem {
  95         tuple_t tuple;
  96         cisparse_t parse;
  97         u_char buf[256];
  98 };
  99
 100 /*
 101  * vers_1 5.0, "Brain Boxes", "2-Port RS232 card", "r6"
 102  * manfid 0x0160, 0x0104
 103  * This card appears to have a 14.7456MHz clock.
 104  */
 105 /* Generic Modem: MD55x (GPRS/EDGE) have
 106  * Elan VPU16551 UART with 14.7456MHz oscillator
 107  * manfid 0x015D, 0x4C45
 108  */
 109 static void quirk_setup_brainboxes_0104(struct pcmcia_device *link, struct uart_port *port)
 110 {
 111         port->uartclk = 14745600;
 112 }
 113
 114 static int quirk_post_ibm(struct pcmcia_device *link)
 115 {
 116         u8 val;
 117         int ret;
 118
 119         ret = pcmcia_read_config_byte(link, 0x800, &val);
 120         if (ret)
 121                 goto failed;
 122
 123         ret = pcmcia_write_config_byte(link, 0x800, val | 1);
 124         if (ret)
 125                 goto failed;
 126         return 0;
 127
 128  failed:
 129         return -ENODEV;
 130 }
 131
 132 /*
 133  * Nokia cards are not really multiport cards.  Shouldn't this
 134  * be handled by setting the quirk entry .multi = 0 | 1 ?
 135  */
 136 static void quirk_config_nokia(struct pcmcia_device *link)
 137 {
 138         struct serial_info *info = link->priv;
 139
 140         if (info->multi > 1)
 141                 info->multi = 1;
 142 }
 143
 144 static void quirk_wakeup_oxsemi(struct pcmcia_device *link)
 145 {
 146         struct serial_info *info = link->priv;
 147
 148         if (info->c950ctrl)
 149                 outb(12, info->c950ctrl + 1);
 150 }
 151
 152 /* request_region? oxsemi branch does no request_region too... */
 153 /*
 154  * This sequence is needed to properly initialize MC45 attached to OXCF950.
 155  * I tried decreasing these msleep()s, but it worked properly (survived
 156  * 1000 stop/start operations) with these timeouts (or bigger).
 157  */
 158 static void quirk_wakeup_possio_gcc(struct pcmcia_device *link)
 159 {
 160         struct serial_info *info = link->priv;
 161         unsigned int ctrl = info->c950ctrl;
 162
 163         outb(0xA, ctrl + 1);
 164         msleep(100);
 165         outb(0xE, ctrl + 1);
 166         msleep(300);
 167         outb(0xC, ctrl + 1);
 168         msleep(100);
 169         outb(0xE, ctrl + 1);
 170         msleep(200);
 171         outb(0xF, ctrl + 1);
 172         msleep(100);
 173         outb(0xE, ctrl + 1);
 174         msleep(100);
 175         outb(0xC, ctrl + 1);
 176 }
 177
 178 /*
 179  * Socket Dual IO: this enables irq's for second port
 180  */
 181 static void quirk_config_socket(struct pcmcia_device *link)
 182 {
 183         struct serial_info *info = link->priv;
 184
 185         if (info->multi)
 186                 link->config_flags |= CONF_ENABLE_ESR;
 187 }
 188
 189 static const struct serial_quirk quirks[] = {
 190         {
 191                 .manfid = 0x0160,
 192                 .prodid = 0x0104,
 193                 .multi  = -1,
 194                 .setup  = quirk_setup_brainboxes_0104,
 195         }, {
 196                 .manfid = 0x015D,
 197                 .prodid = 0x4C45,
 198                 .multi  = -1,
 199                 .setup  = quirk_setup_brainboxes_0104,
 200         }, {
 201                 .manfid = MANFID_IBM,
 202                 .prodid = ~0,
 203                 .multi  = -1,
 204                 .post   = quirk_post_ibm,
 205         }, {
 206                 .manfid = MANFID_INTEL,
 207                 .prodid = PRODID_INTEL_DUAL_RS232,
 208                 .multi  = 2,
 209         }, {
 210                 .manfid = MANFID_NATINST,
 211                 .prodid = PRODID_NATINST_QUAD_RS232,
 212                 .multi  = 4,
 213         }, {
 214                 .manfid = MANFID_NOKIA,
 215                 .prodid = ~0,
 216                 .multi  = -1,
 217                 .config = quirk_config_nokia,
 218         }, {
 219                 .manfid = MANFID_OMEGA,
 220                 .prodid = PRODID_OMEGA_QSP_100,
 221                 .multi  = 4,
 222         }, {
 223                 .manfid = MANFID_OXSEMI,
 224                 .prodid = ~0,
 225                 .multi  = -1,
 226                 .wakeup = quirk_wakeup_oxsemi,
 227         }, {
 228                 .manfid = MANFID_POSSIO,
 229                 .prodid = PRODID_POSSIO_GCC,
 230                 .multi  = -1,
 231                 .wakeup = quirk_wakeup_possio_gcc,
 232         }, {
 233                 .manfid = MANFID_QUATECH,
 234                 .prodid = PRODID_QUATECH_DUAL_RS232,
 235                 .multi  = 2,
 236         }, {
 237                 .manfid = MANFID_QUATECH,
 238                 .prodid = PRODID_QUATECH_DUAL_RS232_D1,
 239                 .multi  = 2,
 240         }, {
 241                 .manfid = MANFID_QUATECH,
 242                 .prodid = PRODID_QUATECH_DUAL_RS232_G,
 243                 .multi  = 2,
 244         }, {
 245                 .manfid = MANFID_QUATECH,
 246                 .prodid = PRODID_QUATECH_QUAD_RS232,
 247                 .multi  = 4,
 248         }, {
 249                 .manfid = MANFID_SOCKET,
 250                 .prodid = PRODID_SOCKET_DUAL_RS232,
 251                 .multi  = 2,
 252                 .config = quirk_config_socket,
 253         }, {
 254                 .manfid = MANFID_SOCKET,
 255                 .prodid = ~0,
 256                 .multi  = -1,
 257                 .config = quirk_config_socket,
 258         }
 259 };
 260
 261
 262 static int serial_config(struct pcmcia_device * link);
 263
 264
 265 /*======================================================================
 266
 267     After a card is removed, serial_remove() will unregister
 268     the serial device(s), and release the PCMCIA configuration.
 269
 270 ======================================================================*/
 271
 272 static void serial_remove(struct pcmcia_device *link)
 273 {
 274         struct serial_info *info = link->priv;
 275         int i;
 276
 277         dev_dbg(&link->dev, "serial_release\n");
 278
 279         /*
 280          * Recheck to see if the device is still configured.
 281          */
 282         for (i = 0; i < info->ndev; i++)
 283                 serial8250_unregister_port(info->line[i]);
 284
 285         if (!info->slave)
 286                 pcmcia_disable_device(link);
 287 }
 288
 289 static int serial_suspend(struct pcmcia_device *link)
 290 {
 291         struct serial_info *info = link->priv;
 292         int i;
 293
 294         for (i = 0; i < info->ndev; i++)
 295                 serial8250_suspend_port(info->line[i]);
 296
 297         return 0;
 298 }
 299
 300 static int serial_resume(struct pcmcia_device *link)
 301 {
 302         struct serial_info *info = link->priv;
 303         int i;
 304
 305         for (i = 0; i < info->ndev; i++)
 306                 serial8250_resume_port(info->line[i]);
 307
 308         if (info->quirk && info->quirk->wakeup)
 309                 info->quirk->wakeup(link);
 310
 311         return 0;
 312 }
 313
 314 /*======================================================================
 315
 316     serial_attach() creates an "instance" of the driver, allocating
 317     local data structures for one device.  The device is registered
 318     with Card Services.
 319
 320 ======================================================================*/
 321
 322 static int serial_probe(struct pcmcia_device *link)
 323 {
 324         struct serial_info *info;
 325
 326         dev_dbg(&link->dev, "serial_attach()\n");
 327
 328         /* Create new serial device */
 329         info = kzalloc(sizeof (*info), GFP_KERNEL);
 330         if (!info)
 331                 return -ENOMEM;
 332         info->p_dev = link;
 333         link->priv = info;
 334
 335         link->config_flags |= CONF_ENABLE_IRQ;
 336         if (do_sound)
 337                 link->config_flags |= CONF_ENABLE_SPKR;
 338
 339         return serial_config(link);
 340 }
 341
 342 /*======================================================================
 343
 344     This deletes a driver "instance".  The device is de-registered
 345     with Card Services.  If it has been released, all local data
 346     structures are freed.  Otherwise, the structures will be freed
 347     when the device is released.
 348
 349 ======================================================================*/
 350
 351 static void serial_detach(struct pcmcia_device *link)
 352 {
 353         struct serial_info *info = link->priv;
 354
 355         dev_dbg(&link->dev, "serial_detach\n");
 356
 357         /*
 358          * Ensure any outstanding scheduled tasks are completed.
 359          */
 360         flush_scheduled_work();
 361
 362         /*
 363          * Ensure that the ports have been released.
 364          */
 365         serial_remove(link);
 366
 367         /* free bits */
 368         kfree(info);
 369 }
 370
 371 /*====================================================================*/
 372
 373 static int setup_serial(struct pcmcia_device *handle, struct serial_info * info,
 374                         unsigned int iobase, int irq)
 375 {
 376         struct uart_port port;
 377         int line;
 378
 379         memset(&port, 0, sizeof (struct uart_port));
 380         port.iobase = iobase;
 381         port.irq = irq;
 382         port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
 383         port.uartclk = 1843200;
 384         port.dev = &handle->dev;
 385         if (buggy_uart)
 386                 port.flags |= UPF_BUGGY_UART;
 387
 388         if (info->quirk && info->quirk->setup)
 389                 info->quirk->setup(handle, &port);
 390
 391         line = serial8250_register_port(&port);
 392         if (line < 0) {
 393                 printk(KERN_NOTICE "serial_cs: serial8250_register_port() at "
 394                        "0x%04lx, irq %d failed\n", (u_long)iobase, irq);
 395                 return -EINVAL;
 396         }
 397
 398         info->line[info->ndev] = line;
 399         info->ndev++;
 400
 401         return 0;
 402 }
 403
 404 /*====================================================================*/
 405
 406 static int pfc_config(struct pcmcia_device *p_dev)
 407 {
 408         unsigned int port = 0;
 409         struct serial_info *info = p_dev->priv;
 410
 411         if ((p_dev->resource[1]->end != 0) &&
 412                 (resource_size(p_dev->resource[1]) == 8)) {
 413                 port = p_dev->resource[1]->start;
 414                 info->slave = 1;
 415         } else if ((info->manfid == MANFID_OSITECH) &&
 416                 (resource_size(p_dev->resource[0]) == 0x40)) {
 417                 port = p_dev->resource[0]->start + 0x28;
 418                 info->slave = 1;
 419         }
 420         if (info->slave)
 421                 return setup_serial(p_dev, info, port, p_dev->irq);
 422
 423         dev_warn(&p_dev->dev, "no usable port range found, giving up\n");
 424         return -ENODEV;
 425 }
 426
 427 static int simple_config_check(struct pcmcia_device *p_dev, void *priv_data)
 428 {
 429         static const int size_table[2] = { 8, 16 };
 430         int *try = priv_data;
 431
 432         if (p_dev->resource[0]->start == 0)
 433                 return -ENODEV;
 434
 435         if ((*try & 0x1) == 0)
 436                 p_dev->io_lines = 16;
 437
 438         if (p_dev->resource[0]->end != size_table[(*try >> 1)])
 439                 return -ENODEV;
 440
 441         p_dev->resource[0]->end = 8;
 442         p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
 443         p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
 444
 445         return pcmcia_request_io(p_dev);
 446 }
 447
 448 static int simple_config_check_notpicky(struct pcmcia_device *p_dev,
 449                                         void *priv_data)
 450 {
 451         static const unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
 452         int j;
 453
 454         if (p_dev->io_lines > 3)
 455                 return -ENODEV;
 456
 457         p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
 458         p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
 459         p_dev->resource[0]->end = 8;
 460
 461         for (j = 0; j < 5; j++) {
 462                 p_dev->resource[0]->start = base[j];
 463                 p_dev->io_lines = base[j] ? 16 : 3;
 464                 if (!pcmcia_request_io(p_dev))
 465                         return 0;
 466         }
 467         return -ENODEV;
 468 }
 469
 470 static int simple_config(struct pcmcia_device *link)
 471 {
 472         struct serial_info *info = link->priv;
 473         int i = -ENODEV, try;
 474
 475         /* First pass: look for a config entry that looks normal.
 476          * Two tries: without IO aliases, then with aliases */
 477         link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_SET_IO;
 478         for (try = 0; try < 4; try++)
 479                 if (!pcmcia_loop_config(link, simple_config_check, &try))
 480                         goto found_port;
 481
 482         /* Second pass: try to find an entry that isn't picky about
 483            its base address, then try to grab any standard serial port
 484            address, and finally try to get any free port. */
 485         if (!pcmcia_loop_config(link, simple_config_check_notpicky, NULL))
 486                 goto found_port;
 487
 488         dev_warn(&link->dev, "no usable port range found, giving up\n");
 489         return -1;
 490
 491 found_port:
 492         if (info->multi && (info->manfid == MANFID_3COM))
 493                 link->config_index &= ~(0x08);
 494
 495         /*
 496          * Apply any configuration quirks.
 497          */
 498         if (info->quirk && info->quirk->config)
 499                 info->quirk->config(link);
 500
 501         i = pcmcia_enable_device(link);
 502         if (i != 0)
 503                 return -1;
 504         return setup_serial(link, info, link->resource[0]->start, link->irq);
 505 }
 506
 507 static int multi_config_check(struct pcmcia_device *p_dev, void *priv_data)
 508 {
 509         int *multi = priv_data;
 510
 511         if (p_dev->resource[1]->end)
 512                 return -EINVAL;
 513
 514         /* The quad port cards have bad CIS's, so just look for a
 515            window larger than 8 ports and assume it will be right */
 516         if (p_dev->resource[0]->end <= 8)
 517                 return -EINVAL;
 518
 519         p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
 520         p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
 521         p_dev->resource[0]->end = *multi * 8;
 522
 523         if (pcmcia_request_io(p_dev))
 524                 return -ENODEV;
 525         return 0;
 526 }
 527
 528 static int multi_config_check_notpicky(struct pcmcia_device *p_dev,
 529                                        void *priv_data)
 530 {
 531         int *base2 = priv_data;
 532
 533         if (!p_dev->resource[0]->end || !p_dev->resource[1]->end)
 534                 return -ENODEV;
 535
 536         p_dev->resource[0]->end = p_dev->resource[1]->end = 8;
 537         p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
 538         p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
 539
 540         if (pcmcia_request_io(p_dev))
 541                 return -ENODEV;
 542
 543         *base2 = p_dev->resource[0]->start + 8;
 544         return 0;
 545 }
 546
 547 static int multi_config(struct pcmcia_device *link)
 548 {
 549         struct serial_info *info = link->priv;
 550         int i, base2 = 0;
 551
 552         link->config_flags |= CONF_AUTO_SET_IO;
 553         /* First, look for a generic full-sized window */
 554         if (!pcmcia_loop_config(link, multi_config_check, &info->multi))
 555                 base2 = link->resource[0]->start + 8;
 556         else {
 557                 /* If that didn't work, look for two windows */
 558                 info->multi = 2;
 559                 if (pcmcia_loop_config(link, multi_config_check_notpicky,
 560                                        &base2)) {
 561                         dev_warn(&link->dev, "no usable port range "
 562                                "found, giving up\n");
 563                         return -ENODEV;
 564                 }
 565         }
 566
 567         if (!link->irq)
 568                 dev_warn(&link->dev, "no usable IRQ found, continuing...\n");
 569
 570         /*
 571          * Apply any configuration quirks.
 572          */
 573         if (info->quirk && info->quirk->config)
 574                 info->quirk->config(link);
 575
 576         i = pcmcia_enable_device(link);
 577         if (i != 0)
 578                 return -ENODEV;
 579
 580         /* The Oxford Semiconductor OXCF950 cards are in fact single-port:
 581          * 8 registers are for the UART, the others are extra registers.
 582          * Siemen's MC45 PCMCIA (Possio's GCC) is OXCF950 based too.
 583          */
 584         if (info->manfid == MANFID_OXSEMI || (info->manfid == MANFID_POSSIO &&
 585                                 info->prodid == PRODID_POSSIO_GCC)) {
 586                 int err;
 587
 588                 if (link->config_index == 1 ||
 589                     link->config_index == 3) {
 590                         err = setup_serial(link, info, base2,
 591                                         link->irq);
 592                         base2 = link->resource[0]->start;
 593                 } else {
 594                         err = setup_serial(link, info, link->resource[0]->start,
 595                                         link->irq);
 596                 }
 597                 info->c950ctrl = base2;
 598
 599                 /*
 600                  * FIXME: We really should wake up the port prior to
 601                  * handing it over to the serial layer.
 602                  */
 603                 if (info->quirk && info->quirk->wakeup)
 604                         info->quirk->wakeup(link);
 605
 606                 return 0;
 607         }
 608
 609         setup_serial(link, info, link->resource[0]->start, link->irq);
 610         for (i = 0; i < info->multi - 1; i++)
 611                 setup_serial(link, info, base2 + (8 * i),
 612                                 link->irq);
 613         return 0;
 614 }
 615
 616 static int serial_check_for_multi(struct pcmcia_device *p_dev,  void *priv_data)
 617 {
 618         struct serial_info *info = p_dev->priv;
 619
 620         if (!p_dev->resource[0]->end)
 621                 return -EINVAL;
 622
 623         if ((!p_dev->resource[1]->end) && (p_dev->resource[0]->end % 8 == 0))
 624                 info->multi = p_dev->resource[0]->end >> 3;
 625
 626         if ((p_dev->resource[1]->end) && (p_dev->resource[0]->end == 8)
 627                 && (p_dev->resource[1]->end == 8))
 628                 info->multi = 2;
 629
 630         return 0; /* break */
 631 }
 632
 633
 634 /*======================================================================
 635
 636     serial_config() is scheduled to run after a CARD_INSERTION event
 637     is received, to configure the PCMCIA socket, and to make the
 638     serial device available to the system.
 639
 640 ======================================================================*/
 641
 642 static int serial_config(struct pcmcia_device * link)
 643 {
 644         struct serial_info *info = link->priv;
 645         int i;
 646
 647         dev_dbg(&link->dev, "serial_config\n");
 648
 649         /* Is this a compliant multifunction card? */
 650         info->multi = (link->socket->functions > 1);
 651
 652         /* Is this a multiport card? */
 653         info->manfid = link->manf_id;
 654         info->prodid = link->card_id;
 655
 656         for (i = 0; i < ARRAY_SIZE(quirks); i++)
 657                 if ((quirks[i].manfid == ~0 ||
 658                      quirks[i].manfid == info->manfid) &&
 659                     (quirks[i].prodid == ~0 ||
 660                      quirks[i].prodid == info->prodid)) {
 661                         info->quirk = &quirks[i];
 662                         break;
 663                 }
 664
 665         /* Another check for dual-serial cards: look for either serial or
 666            multifunction cards that ask for appropriate IO port ranges */
 667         if ((info->multi == 0) &&
 668             (link->has_func_id) &&
 669             (link->socket->pcmcia_pfc == 0) &&
 670             ((link->func_id == CISTPL_FUNCID_MULTI) ||
 671              (link->func_id == CISTPL_FUNCID_SERIAL)))
 672                 pcmcia_loop_config(link, serial_check_for_multi, info);
 673
 674         /*
 675          * Apply any multi-port quirk.
 676          */
 677         if (info->quirk && info->quirk->multi != -1)
 678                 info->multi = info->quirk->multi;
 679
 680         dev_info(&link->dev,
 681                 "trying to set up [0x%04x:0x%04x] (pfc: %d, multi: %d, quirk: %p)\n",
 682                 link->manf_id, link->card_id,
 683                 link->socket->pcmcia_pfc, info->multi, info->quirk);
 684         if (link->socket->pcmcia_pfc)
 685                 i = pfc_config(link);
 686         else if (info->multi > 1)
 687                 i = multi_config(link);
 688         else
 689                 i = simple_config(link);
 690
 691         if (i || info->ndev == 0)
 692                 goto failed;
 693
 694         /*
 695          * Apply any post-init quirk.  FIXME: This should really happen
 696          * before we register the port, since it might already be in use.
 697          */
 698         if (info->quirk && info->quirk->post)
 699                 if (info->quirk->post(link))
 700                         goto failed;
 701
 702         return 0;
 703
 704 failed:
 705         dev_warn(&link->dev, "failed to initialize\n");
 706         serial_remove(link);
 707         return -ENODEV;
 708 }
 709
 710 static struct pcmcia_device_id serial_ids[] = {
 711         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0057, 0x0021),
 712         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0089, 0x110a),
 713         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0104, 0x000a),
 714         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0105, 0x0d0a),
 715         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0105, 0x0e0a),
 716         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0105, 0xea15),
 717         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0109, 0x0501),
 718         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0138, 0x110a),
 719         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0140, 0x000a),
 720         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0143, 0x3341),
 721         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0143, 0xc0ab),
 722         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x016c, 0x0081),
 723         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x021b, 0x0101),
 724         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x08a1, 0xc0ab),
 725         PCMCIA_PFC_DEVICE_PROD_ID123(1, "MEGAHERTZ", "CC/XJEM3288", "DATA/FAX/CELL ETHERNET MODEM", 0xf510db04, 0x04cd2988, 0x46a52d63),
 726         PCMCIA_PFC_DEVICE_PROD_ID123(1, "MEGAHERTZ", "CC/XJEM3336", "DATA/FAX/CELL ETHERNET MODEM", 0xf510db04, 0x0143b773, 0x46a52d63),
 727         PCMCIA_PFC_DEVICE_PROD_ID123(1, "MEGAHERTZ", "EM1144T", "PCMCIA MODEM", 0xf510db04, 0x856d66c8, 0xbd6c43ef),
 728         PCMCIA_PFC_DEVICE_PROD_ID123(1, "MEGAHERTZ", "XJEM1144/CCEM1144", "PCMCIA MODEM", 0xf510db04, 0x52d21e1e, 0xbd6c43ef),
 729         PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "CEM28", 0x2e3ee845, 0x0ea978ea),
 730         PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "CEM33", 0x2e3ee845, 0x80609023),
 731         PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "CEM56", 0x2e3ee845, 0xa650c32a),
 732         PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "REM10", 0x2e3ee845, 0x76df1d29),
 733         PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "XEM5600", 0x2e3ee845, 0xf1403719),
 734         PCMCIA_PFC_DEVICE_PROD_ID12(1, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
 735         PCMCIA_PFC_DEVICE_PROD_ID12(1, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
 736         PCMCIA_PFC_DEVICE_PROD_ID12(1, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
 737         PCMCIA_PFC_DEVICE_PROD_ID12(1, "Gateway 2000", "XJEM3336", 0xdd9989be, 0x662c394c),
 738         PCMCIA_PFC_DEVICE_PROD_ID12(1, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
 739         PCMCIA_PFC_DEVICE_PROD_ID12(1, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
 740         PCMCIA_PFC_DEVICE_PROD_ID12(1, "LINKSYS", "PCMLM336", 0xf7cb0b07, 0x7a821b58),
 741         PCMCIA_PFC_DEVICE_PROD_ID12(1, "MEGAHERTZ", "XJEM1144/CCEM1144", 0xf510db04, 0x52d21e1e),
 742         PCMCIA_PFC_DEVICE_PROD_ID12(1, "MICRO RESEARCH", "COMBO-L/M-336", 0xb2ced065, 0x3ced0555),
 743         PCMCIA_PFC_DEVICE_PROD_ID12(1, "NEC", "PK-UG-J001" ,0x18df0ba0 ,0x831b1064),
 744         PCMCIA_PFC_DEVICE_PROD_ID12(1, "Ositech", "Trumpcard:Jack of Diamonds Modem+Ethernet", 0xc2f80cd, 0x656947b9),
 745         PCMCIA_PFC_DEVICE_PROD_ID12(1, "Ositech", "Trumpcard:Jack of Hearts Modem+Ethernet", 0xc2f80cd, 0xdc9ba5ed),
 746         PCMCIA_PFC_DEVICE_PROD_ID12(1, "PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
 747         PCMCIA_PFC_DEVICE_PROD_ID12(1, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f),
 748         PCMCIA_PFC_DEVICE_PROD_ID12(1, "TDK", "GlobalNetworker 3410/3412", 0x1eae9475, 0xd9a93bed),
 749         PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf),
 750         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0e01),
 751         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0a05),
 752         PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x1101),
 753         PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0104, 0x0070),
 754         PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0101, 0x0562),
 755         PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0104, 0x0070),
 756         PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x016c, 0x0020),
 757         PCMCIA_MFC_DEVICE_PROD_ID123(1, "APEX DATA", "MULTICARD", "ETHERNET-MODEM", 0x11c2da09, 0x7289dc5d, 0xaad95e1f),
 758         PCMCIA_MFC_DEVICE_PROD_ID12(1, "IBM", "Home and Away 28.8 PC Card       ", 0xb569a6e5, 0x5bd4ff2c),
 759         PCMCIA_MFC_DEVICE_PROD_ID12(1, "IBM", "Home and Away Credit Card Adapter", 0xb569a6e5, 0x4bdf15c3),
 760         PCMCIA_MFC_DEVICE_PROD_ID12(1, "IBM", "w95 Home and Away Credit Card ", 0xb569a6e5, 0xae911c15),
 761         PCMCIA_MFC_DEVICE_PROD_ID1(1, "Motorola MARQUIS", 0xf03e4e77),
 762         PCMCIA_MFC_DEVICE_PROD_ID2(1, "FAX/Modem/Ethernet Combo Card ", 0x1ed59302),
 763         PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0301),
 764         PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x0276),
 765         PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0039),
 766         PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0006),
 767         PCMCIA_DEVICE_MANF_CARD(0x0105, 0x0101), /* TDK DF2814 */
 768         PCMCIA_DEVICE_MANF_CARD(0x0105, 0x100a), /* Xircom CM-56G */
 769         PCMCIA_DEVICE_MANF_CARD(0x0105, 0x3e0a), /* TDK DF5660 */
 770         PCMCIA_DEVICE_MANF_CARD(0x0105, 0x410a),
 771         PCMCIA_DEVICE_MANF_CARD(0x0107, 0x0002), /* USRobotics 14,400 */
 772         PCMCIA_DEVICE_MANF_CARD(0x010b, 0x0d50),
 773         PCMCIA_DEVICE_MANF_CARD(0x010b, 0x0d51),
 774         PCMCIA_DEVICE_MANF_CARD(0x010b, 0x0d52),
 775         PCMCIA_DEVICE_MANF_CARD(0x010b, 0x0d53),
 776         PCMCIA_DEVICE_MANF_CARD(0x010b, 0xd180),
 777         PCMCIA_DEVICE_MANF_CARD(0x0115, 0x3330), /* USRobotics/SUN 14,400 */
 778         PCMCIA_DEVICE_MANF_CARD(0x0124, 0x0100), /* Nokia DTP-2 ver II */
 779         PCMCIA_DEVICE_MANF_CARD(0x0134, 0x5600), /* LASAT COMMUNICATIONS A/S */
 780         PCMCIA_DEVICE_MANF_CARD(0x0137, 0x000e),
 781         PCMCIA_DEVICE_MANF_CARD(0x0137, 0x001b),
 782         PCMCIA_DEVICE_MANF_CARD(0x0137, 0x0025),
 783         PCMCIA_DEVICE_MANF_CARD(0x0137, 0x0045),
 784         PCMCIA_DEVICE_MANF_CARD(0x0137, 0x0052),
 785         PCMCIA_DEVICE_MANF_CARD(0x016c, 0x0006), /* Psion 56K+Fax */
 786         PCMCIA_DEVICE_MANF_CARD(0x0200, 0x0001), /* MultiMobile */
 787         PCMCIA_DEVICE_PROD_ID134("ADV", "TECH", "COMpad-32/85", 0x67459937, 0x916d02ba, 0x8fbe92ae),
 788         PCMCIA_DEVICE_PROD_ID124("GATEWAY2000", "CC3144", "PCMCIA MODEM", 0x506bccae, 0xcb3685f1, 0xbd6c43ef),
 789         PCMCIA_DEVICE_PROD_ID14("MEGAHERTZ", "PCMCIA MODEM", 0xf510db04, 0xbd6c43ef),
 790         PCMCIA_DEVICE_PROD_ID124("TOSHIBA", "T144PF", "PCMCIA MODEM", 0xb4585a1a, 0x7271409c, 0xbd6c43ef),
 791         PCMCIA_DEVICE_PROD_ID123("FUJITSU", "FC14F ", "MBH10213", 0x6ee5a3d8, 0x30ead12b, 0xb00f05a0),
 792         PCMCIA_DEVICE_PROD_ID123("Novatel Wireless", "Merlin UMTS Modem", "U630", 0x32607776, 0xd9e73b13, 0xe87332e),
 793         PCMCIA_DEVICE_PROD_ID13("MEGAHERTZ", "V.34 PCMCIA MODEM", 0xf510db04, 0xbb2cce4a),
 794         PCMCIA_DEVICE_PROD_ID12("Brain Boxes", "Bluetooth PC Card", 0xee138382, 0xd4ce9b02),
 795         PCMCIA_DEVICE_PROD_ID12("CIRRUS LOGIC", "FAX MODEM", 0xe625f451, 0xcecd6dfa),
 796         PCMCIA_DEVICE_PROD_ID12("COMPAQ", "PCMCIA 28800 FAX/DATA MODEM", 0xa3a3062c, 0x8cbd7c76),
 797         PCMCIA_DEVICE_PROD_ID12("COMPAQ", "PCMCIA 33600 FAX/DATA MODEM", 0xa3a3062c, 0x5a00ce95),
 798         PCMCIA_DEVICE_PROD_ID12("Computerboards, Inc.", "PCM-COM422", 0xd0b78f51, 0x7e2d49ed),
 799         PCMCIA_DEVICE_PROD_ID12("Dr. Neuhaus", "FURY CARD 14K4", 0x76942813, 0x8b96ce65),
 800         PCMCIA_DEVICE_PROD_ID12("IBM", "ISDN/56K/GSM", 0xb569a6e5, 0xfee5297b),
 801         PCMCIA_DEVICE_PROD_ID12("Intelligent", "ANGIA FAX/MODEM", 0xb496e65e, 0xf31602a6),
 802         PCMCIA_DEVICE_PROD_ID12("Intel", "MODEM 2400+", 0x816cc815, 0x412729fb),
 803         PCMCIA_DEVICE_PROD_ID12("Intertex", "IX34-PCMCIA", 0xf8a097e3, 0x97880447),
 804         PCMCIA_DEVICE_PROD_ID12("IOTech Inc ", "PCMCIA Dual RS-232 Serial Port Card", 0x3bd2d898, 0x92abc92f),
 805         PCMCIA_DEVICE_PROD_ID12("MACRONIX", "FAX/MODEM", 0x668388b3, 0x3f9bdf2f),
 806         PCMCIA_DEVICE_PROD_ID12("Multi-Tech", "MT1432LT", 0x5f73be51, 0x0b3e2383),
 807         PCMCIA_DEVICE_PROD_ID12("Multi-Tech", "MT2834LT", 0x5f73be51, 0x4cd7c09e),
 808         PCMCIA_DEVICE_PROD_ID12("OEM      ", "C288MX     ", 0xb572d360, 0xd2385b7a),
 809         PCMCIA_DEVICE_PROD_ID12("Option International", "V34bis GSM/PSTN Data/Fax Modem", 0x9d7cd6f5, 0x5cb8bf41),
 810         PCMCIA_DEVICE_PROD_ID12("PCMCIA   ", "C336MX     ", 0x99bcafe9, 0xaa25bcab),
 811         PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "PCMCIA Dual RS-232 Serial Port Card", 0xc4420b35, 0x92abc92f),
 812         PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "Dual RS-232 Serial Port PC Card", 0xc4420b35, 0x031a380d),
 813         PCMCIA_DEVICE_PROD_ID12("Telia", "SurfinBird 560P/A+", 0xe2cdd5e, 0xc9314b38),
 814         PCMCIA_DEVICE_PROD_ID1("Smart Serial Port", 0x2d8ce292),
 815         PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
 816         PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
 817         PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
 818         PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
 819         PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
 820         PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "TOSHIBA", "Modem/LAN Card", 0xb4585a1a, 0x53f922f8, "cis/PCMLM28.cis"),
 821         PCMCIA_MFC_DEVICE_CIS_PROD_ID12(1, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
 822         PCMCIA_MFC_DEVICE_CIS_PROD_ID4(1, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
 823         PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
 824         PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "cis/DP83903.cis"),
 825         PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "cis/3CXEM556.cis"),
 826         PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "cis/3CXEM556.cis"),
 827         PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "cis/SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */
 828         PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC860", 0xd85f6206, 0x698f93db, "cis/SW_8xx_SER.cis"), /* Sierra Wireless AC860 3G Network Adapter R1 */
 829         PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC710/AC750", 0xd85f6206, 0x761b11e0, "cis/SW_7xx_SER.cis"),  /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
 830         PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "cis/SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
 831         PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "cis/SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
 832         PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "cis/MT5634ZLX.cis"),
 833         PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-2", 0x96913a85, 0x27ab5437, "cis/COMpad2.cis"),
 834         PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.cis"),
 835         PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "cis/COMpad2.cis"),
 836         PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "cis/RS-COM-2P.cis"),
 837         PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "cis/GLOBETROTTER.cis"),
 838         PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100  1.00.",0x19ca78af,0xf964f42b),
 839         PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100",0x19ca78af,0x71d98e83),
 840         PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL232  1.00.",0x19ca78af,0x69fb7490),
 841         PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL232",0x19ca78af,0xb6bc0235),
 842         PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c2000.","SERIAL CARD: CF232",0x63f2e0bd,0xb9e175d3),
 843         PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c2000.","SERIAL CARD: CF232-5",0x63f2e0bd,0xfce33442),
 844         PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: CF232",0x3beb8cf2,0x171e7190),
 845         PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: CF232-5",0x3beb8cf2,0x20da4262),
 846         PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: CF428",0x3beb8cf2,0xea5dd57d),
 847         PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: CF500",0x3beb8cf2,0xd77255fa),
 848         PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: IC232",0x3beb8cf2,0x6a709903),
 849         PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: SL232",0x3beb8cf2,0x18430676),
 850         PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: XL232",0x3beb8cf2,0x6f933767),
 851         PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial Port: CF332",0x3beb8cf2,0x16dc1ba7),
 852         PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial Port: SL332",0x3beb8cf2,0x19816c41),
 853         PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial Port: SL385",0x3beb8cf2,0x64112029),
 854         PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4),
 855         PCMCIA_MFC_DEVICE_PROD_ID12(0,"Elan","Serial+Parallel Port: SP230",0x3beb8cf2,0xdb9e58bc),
 856         PCMCIA_MFC_DEVICE_PROD_ID12(1,"Elan","Serial Port: CF332",0x3beb8cf2,0x16dc1ba7),
 857         PCMCIA_MFC_DEVICE_PROD_ID12(1,"Elan","Serial Port: SL332",0x3beb8cf2,0x19816c41),
 858         PCMCIA_MFC_DEVICE_PROD_ID12(1,"Elan","Serial Port: SL385",0x3beb8cf2,0x64112029),
 859         PCMCIA_MFC_DEVICE_PROD_ID12(1,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4),
 860         PCMCIA_MFC_DEVICE_PROD_ID12(2,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4),
 861         PCMCIA_MFC_DEVICE_PROD_ID12(3,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4),
 862         PCMCIA_DEVICE_MANF_CARD(0x0279, 0x950b),
 863         /* too generic */
 864         /* PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0160, 0x0002), */
 865         /* PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0160, 0x0002), */
 866         PCMCIA_DEVICE_FUNC_ID(2),
 867         PCMCIA_DEVICE_NULL,
 868 };
 869 MODULE_DEVICE_TABLE(pcmcia, serial_ids);
 870
 871 MODULE_FIRMWARE("cis/PCMLM28.cis");
 872 MODULE_FIRMWARE("cis/DP83903.cis");
 873 MODULE_FIRMWARE("cis/3CCFEM556.cis");
 874 MODULE_FIRMWARE("cis/3CXEM556.cis");
 875 MODULE_FIRMWARE("cis/SW_8xx_SER.cis");
 876 MODULE_FIRMWARE("cis/SW_7xx_SER.cis");
 877 MODULE_FIRMWARE("cis/SW_555_SER.cis");
 878 MODULE_FIRMWARE("cis/MT5634ZLX.cis");
 879 MODULE_FIRMWARE("cis/COMpad2.cis");
 880 MODULE_FIRMWARE("cis/COMpad4.cis");
 881 MODULE_FIRMWARE("cis/RS-COM-2P.cis");
 882
 883 static struct pcmcia_driver serial_cs_driver = {
 884         .owner          = THIS_MODULE,
 885         .name           = "serial_cs",
 886         .probe          = serial_probe,
 887         .remove         = serial_detach,
 888         .id_table       = serial_ids,
 889         .suspend        = serial_suspend,
 890         .resume         = serial_resume,
 891 };
 892
 893 static int __init init_serial_cs(void)
 894 {
 895         return pcmcia_register_driver(&serial_cs_driver);
 896 }
 897
 898 static void __exit exit_serial_cs(void)
 899 {
 900         pcmcia_unregister_driver(&serial_cs_driver);
 901 }
 902
 903 module_init(init_serial_cs);
 904 module_exit(exit_serial_cs);
 905
 906 MODULE_LICENSE("GPL");