LXR linux/drivers/ata/pata

   1/*
   2 *   pata_pcmcia.c - PCMCIA PATA controller driver.
   3 *   Copyright 2005-2006 Red Hat Inc, all rights reserved.
   4 *   PCMCIA ident update Copyright 2006 Marcin Juszkiewicz
   5 *                                              <openembedded@hrw.one.pl>
   6 *
   7 *  This program is free software; you can redistribute it and/or modify
   8 *  it under the terms of the GNU General Public License as published by
   9 *  the Free Software Foundation; either version 2, or (at your option)
  10 *  any later version.
  11 *
  12 *  This program is distributed in the hope that it will be useful,
  13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 *  GNU General Public License for more details.
  16 *
  17 *  You should have received a copy of the GNU General Public License
  18 *  along with this program; see the file COPYING.  If not, write to
  19 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  20 *
  21 *   Heavily based upon ide-cs.c
  22 *   The initial developer of the original code is David A. Hinds
  23 *   <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
  24 *   are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
  25 */
  26
  27#include <linux/kernel.h>
  28#include <linux/module.h>
  29#include <linux/init.h>
  30#include <linux/blkdev.h>
  31#include <linux/delay.h>
  32#include <scsi/scsi_host.h>
  33#include <linux/ata.h>
  34#include <linux/libata.h>
  35
  36#include <pcmcia/cs_types.h>
  37#include <pcmcia/cs.h>
  38#include <pcmcia/cistpl.h>
  39#include <pcmcia/ds.h>
  40#include <pcmcia/cisreg.h>
  41#include <pcmcia/ciscode.h>
  42
  43
  44#define DRV_NAME "pata_pcmcia"
  45#define DRV_VERSION "0.3.5"
  46
  47/*
  48 *      Private data structure to glue stuff together
  49 */
  50
  51struct ata_pcmcia_info {
  52        struct pcmcia_device *pdev;
  53        int             ndev;
  54        dev_node_t      node;
  55};
  56
  57/**
  58 *      pcmcia_set_mode -       PCMCIA specific mode setup
  59 *      @link: link
  60 *      @r_failed_dev: Return pointer for failed device
  61 *
  62 *      Perform the tuning and setup of the devices and timings, which
  63 *      for PCMCIA is the same as any other controller. We wrap it however
  64 *      as we need to spot hardware with incorrect or missing master/slave
  65 *      decode, which alas is embarrassingly common in the PC world
  66 */
  67
  68static int pcmcia_set_mode(struct ata_link *link, struct ata_device **r_failed_dev)
  69{
  70        struct ata_device *master = &link->device[0];
  71        struct ata_device *slave = &link->device[1];
  72
  73        if (!ata_dev_enabled(master) || !ata_dev_enabled(slave))
  74                return ata_do_set_mode(link, r_failed_dev);
  75
  76        if (memcmp(master->id + ATA_ID_FW_REV,  slave->id + ATA_ID_FW_REV,
  77                           ATA_ID_FW_REV_LEN + ATA_ID_PROD_LEN) == 0) {
  78                /* Suspicious match, but could be two cards from
  79                   the same vendor - check serial */
  80                if (memcmp(master->id + ATA_ID_SERNO, slave->id + ATA_ID_SERNO,
  81                           ATA_ID_SERNO_LEN) == 0 && master->id[ATA_ID_SERNO] >> 8) {
  82                        ata_dev_printk(slave, KERN_WARNING, "is a ghost device, ignoring.\n");
  83                        ata_dev_disable(slave);
  84                }
  85        }
  86        return ata_do_set_mode(link, r_failed_dev);
  87}
  88
  89/**
  90 *      pcmcia_set_mode_8bit    -       PCMCIA specific mode setup
  91 *      @link: link
  92 *      @r_failed_dev: Return pointer for failed device
  93 *
  94 *      For the simple emulated 8bit stuff the less we do the better.
  95 */
  96
  97static int pcmcia_set_mode_8bit(struct ata_link *link,
  98                                struct ata_device **r_failed_dev)
  99{
 100        return 0;
 101}
 102
 103/**
 104 *      ata_data_xfer_8bit       -      Transfer data by 8bit PIO
 105 *      @dev: device to target
 106 *      @buf: data buffer
 107 *      @buflen: buffer length
 108 *      @rw: read/write
 109 *
 110 *      Transfer data from/to the device data register by 8 bit PIO.
 111 *
 112 *      LOCKING:
 113 *      Inherited from caller.
 114 */
 115
 116static unsigned int ata_data_xfer_8bit(struct ata_device *dev,
 117                                unsigned char *buf, unsigned int buflen, int rw)
 118{
 119        struct ata_port *ap = dev->link->ap;
 120
 121        if (rw == READ)
 122                ioread8_rep(ap->ioaddr.data_addr, buf, buflen);
 123        else
 124                iowrite8_rep(ap->ioaddr.data_addr, buf, buflen);
 125
 126        return buflen;
 127}
 128
 129/**
 130 *      pcmcia_8bit_drain_fifo - Stock FIFO drain logic for SFF controllers
 131 *      @qc: command
 132 *
 133 *      Drain the FIFO and device of any stuck data following a command
 134 *      failing to complete. In some cases this is neccessary before a
 135 *      reset will recover the device.
 136 *
 137 */
 138 
 139void pcmcia_8bit_drain_fifo(struct ata_queued_cmd *qc)
 140{
 141        int count;
 142        struct ata_port *ap;
 143
 144        /* We only need to flush incoming data when a command was running */
 145        if (qc == NULL || qc->dma_dir == DMA_TO_DEVICE)
 146                return;
 147
 148        ap = qc->ap;
 149
 150        /* Drain up to 64K of data before we give up this recovery method */
 151        for (count = 0; (ap->ops->sff_check_status(ap) & ATA_DRQ)
 152                                                        && count++ < 65536;)
 153                ioread8(ap->ioaddr.data_addr);
 154
 155        if (count)
 156                ata_port_printk(ap, KERN_WARNING, "drained %d bytes to clear DRQ.\n",
 157                                                                count);
 158
 159}
 160
 161static struct scsi_host_template pcmcia_sht = {
 162        ATA_PIO_SHT(DRV_NAME),
 163};
 164
 165static struct ata_port_operations pcmcia_port_ops = {
 166        .inherits       = &ata_sff_port_ops,
 167        .sff_data_xfer  = ata_sff_data_xfer_noirq,
 168        .cable_detect   = ata_cable_40wire,
 169        .set_mode       = pcmcia_set_mode,
 170};
 171
 172static struct ata_port_operations pcmcia_8bit_port_ops = {
 173        .inherits       = &ata_sff_port_ops,
 174        .sff_data_xfer  = ata_data_xfer_8bit,
 175        .cable_detect   = ata_cable_40wire,
 176        .set_mode       = pcmcia_set_mode_8bit,
 177        .drain_fifo     = pcmcia_8bit_drain_fifo,
 178};
 179
 180#define CS_CHECK(fn, ret) \
 181do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
 182
 183
 184struct pcmcia_config_check {
 185        unsigned long ctl_base;
 186        int skip_vcc;
 187        int is_kme;
 188};
 189
 190static int pcmcia_check_one_config(struct pcmcia_device *pdev,
 191                                   cistpl_cftable_entry_t *cfg,
 192                                   cistpl_cftable_entry_t *dflt,
 193                                   unsigned int vcc,
 194                                   void *priv_data)
 195{
 196        struct pcmcia_config_check *stk = priv_data;
 197
 198        /* Check for matching Vcc, unless we're desperate */
 199        if (!stk->skip_vcc) {
 200                if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
 201                        if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000)
 202                                return -ENODEV;
 203                } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
 204                        if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000)
 205                                return -ENODEV;
 206                }
 207        }
 208
 209        if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
 210                pdev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
 211        else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
 212                pdev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;
 213
 214        if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
 215                cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
 216                pdev->io.BasePort1 = io->win[0].base;
 217                pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
 218                if (!(io->flags & CISTPL_IO_16BIT))
 219                        pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
 220                if (io->nwin == 2) {
 221                        pdev->io.NumPorts1 = 8;
 222                        pdev->io.BasePort2 = io->win[1].base;
 223                        pdev->io.NumPorts2 = (stk->is_kme) ? 2 : 1;
 224                        if (pcmcia_request_io(pdev, &pdev->io) != 0)
 225                                return -ENODEV;
 226                        stk->ctl_base = pdev->io.BasePort2;
 227                } else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
 228                        pdev->io.NumPorts1 = io->win[0].len;
 229                        pdev->io.NumPorts2 = 0;
 230                        if (pcmcia_request_io(pdev, &pdev->io) != 0)
 231                                return -ENODEV;
 232                        stk->ctl_base = pdev->io.BasePort1 + 0x0e;
 233                } else
 234                        return -ENODEV;
 235                /* If we've got this far, we're done */
 236                return 0;
 237        }
 238        return -ENODEV;
 239}
 240
 241/**
 242 *      pcmcia_init_one         -       attach a PCMCIA interface
 243 *      @pdev: pcmcia device
 244 *
 245 *      Register a PCMCIA IDE interface. Such interfaces are PIO 0 and
 246 *      shared IRQ.
 247 */
 248
 249static int pcmcia_init_one(struct pcmcia_device *pdev)
 250{
 251        struct ata_host *host;
 252        struct ata_port *ap;
 253        struct ata_pcmcia_info *info;
 254        struct pcmcia_config_check *stk = NULL;
 255        int last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM, p;
 256        unsigned long io_base, ctl_base;
 257        void __iomem *io_addr, *ctl_addr;
 258        int n_ports = 1;
 259        struct ata_port_operations *ops = &pcmcia_port_ops;
 260
 261        info = kzalloc(sizeof(*info), GFP_KERNEL);
 262        if (info == NULL)
 263                return -ENOMEM;
 264
 265        /* Glue stuff together. FIXME: We may be able to get rid of info with care */
 266        info->pdev = pdev;
 267        pdev->priv = info;
 268
 269        /* Set up attributes in order to probe card and get resources */
 270        pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
 271        pdev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
 272        pdev->io.IOAddrLines = 3;
 273        pdev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
 274        pdev->irq.IRQInfo1 = IRQ_LEVEL_ID;
 275        pdev->conf.Attributes = CONF_ENABLE_IRQ;
 276        pdev->conf.IntType = INT_MEMORY_AND_IO;
 277
 278        /* See if we have a manufacturer identifier. Use it to set is_kme for
 279           vendor quirks */
 280        is_kme = ((pdev->manf_id == MANFID_KME) &&
 281                  ((pdev->card_id == PRODID_KME_KXLC005_A) ||
 282                   (pdev->card_id == PRODID_KME_KXLC005_B)));
 283
 284        /* Allocate resoure probing structures */
 285
 286        stk = kzalloc(sizeof(*stk), GFP_KERNEL);
 287        if (!stk)
 288                goto out1;
 289        stk->is_kme = is_kme;
 290        stk->skip_vcc = io_base = ctl_base = 0;
 291
 292        if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) {
 293                stk->skip_vcc = 1;
 294                if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk))
 295                        goto failed; /* No suitable config found */
 296        }
 297        io_base = pdev->io.BasePort1;
 298        ctl_base = stk->ctl_base;
 299        CS_CHECK(RequestIRQ, pcmcia_request_irq(pdev, &pdev->irq));
 300        CS_CHECK(RequestConfiguration, pcmcia_request_configuration(pdev, &pdev->conf));
 301
 302        /* iomap */
 303        ret = -ENOMEM;
 304        io_addr = devm_ioport_map(&pdev->dev, io_base, 8);
 305        ctl_addr = devm_ioport_map(&pdev->dev, ctl_base, 1);
 306        if (!io_addr || !ctl_addr)
 307                goto failed;
 308
 309        /* Success. Disable the IRQ nIEN line, do quirks */
 310        iowrite8(0x02, ctl_addr);
 311        if (is_kme)
 312                iowrite8(0x81, ctl_addr + 0x01);
 313
 314        /* FIXME: Could be more ports at base + 0x10 but we only deal with
 315           one right now */
 316        if (pdev->io.NumPorts1 >= 0x20)
 317                n_ports = 2;
 318
 319        if (pdev->manf_id == 0x0097 && pdev->card_id == 0x1620)
 320                ops = &pcmcia_8bit_port_ops;
 321        /*
 322         *      Having done the PCMCIA plumbing the ATA side is relatively
 323         *      sane.
 324         */
 325        ret = -ENOMEM;
 326        host = ata_host_alloc(&pdev->dev, n_ports);
 327        if (!host)
 328                goto failed;
 329
 330        for (p = 0; p < n_ports; p++) {
 331                ap = host->ports[p];
 332
 333                ap->ops = ops;
 334                ap->pio_mask = ATA_PIO0;        /* ISA so PIO 0 cycles */
 335                ap->flags |= ATA_FLAG_SLAVE_POSS;
 336                ap->ioaddr.cmd_addr = io_addr + 0x10 * p;
 337                ap->ioaddr.altstatus_addr = ctl_addr + 0x10 * p;
 338                ap->ioaddr.ctl_addr = ctl_addr + 0x10 * p;
 339                ata_sff_std_ports(&ap->ioaddr);
 340
 341                ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io_base, ctl_base);
 342        }
 343
 344        /* activate */
 345        ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_sff_interrupt,
 346                                IRQF_SHARED, &pcmcia_sht);
 347        if (ret)
 348                goto failed;
 349
 350        info->ndev = 1;
 351        kfree(stk);
 352        return 0;
 353
 354cs_failed:
 355        cs_error(pdev, last_fn, last_ret);
 356failed:
 357        kfree(stk);
 358        info->ndev = 0;
 359        pcmcia_disable_device(pdev);
 360out1:
 361        kfree(info);
 362        return ret;
 363}
 364
 365/**
 366 *      pcmcia_remove_one       -       unplug an pcmcia interface
 367 *      @pdev: pcmcia device
 368 *
 369 *      A PCMCIA ATA device has been unplugged. Perform the needed
 370 *      cleanup. Also called on module unload for any active devices.
 371 */
 372
 373static void pcmcia_remove_one(struct pcmcia_device *pdev)
 374{
 375        struct ata_pcmcia_info *info = pdev->priv;
 376        struct device *dev = &pdev->dev;
 377
 378        if (info != NULL) {
 379                /* If we have attached the device to the ATA layer, detach it */
 380                if (info->ndev) {
 381                        struct ata_host *host = dev_get_drvdata(dev);
 382                        ata_host_detach(host);
 383                }
 384                info->ndev = 0;
 385                pdev->priv = NULL;
 386        }
 387        pcmcia_disable_device(pdev);
 388        kfree(info);
 389}
 390
 391static struct pcmcia_device_id pcmcia_devices[] = {
 392        PCMCIA_DEVICE_FUNC_ID(4),
 393        PCMCIA_DEVICE_MANF_CARD(0x0000, 0x0000),        /* Corsair */
 394        PCMCIA_DEVICE_MANF_CARD(0x0007, 0x0000),        /* Hitachi */
 395        PCMCIA_DEVICE_MANF_CARD(0x000a, 0x0000),        /* I-O Data CFA */
 396        PCMCIA_DEVICE_MANF_CARD(0x001c, 0x0001),        /* Mitsubishi CFA */
 397        PCMCIA_DEVICE_MANF_CARD(0x0032, 0x0704),
 398        PCMCIA_DEVICE_MANF_CARD(0x0032, 0x2904),
 399        PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401),        /* SanDisk CFA */
 400        PCMCIA_DEVICE_MANF_CARD(0x004f, 0x0000),        /* Kingston */
 401        PCMCIA_DEVICE_MANF_CARD(0x0097, 0x1620),        /* TI emulated */
 402        PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000),        /* Toshiba */
 403        PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d),
 404        PCMCIA_DEVICE_MANF_CARD(0x00ce, 0x0000),        /* Samsung */
 405        PCMCIA_DEVICE_MANF_CARD(0x0319, 0x0000),        /* Hitachi */
 406        PCMCIA_DEVICE_MANF_CARD(0x2080, 0x0001),
 407        PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0100),        /* Viking CFA */
 408        PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0200),        /* Lexar, Viking CFA */
 409        PCMCIA_DEVICE_PROD_ID123("Caravelle", "PSC-IDE ", "PSC000", 0x8c36137c, 0xd0693ab8, 0x2768a9f0),
 410        PCMCIA_DEVICE_PROD_ID123("CDROM", "IDE", "MCD-601p", 0x1b9179ca, 0xede88951, 0x0d902f74),
 411        PCMCIA_DEVICE_PROD_ID123("PCMCIA", "IDE CARD", "F1", 0x281f1c5d, 0x1907960c, 0xf7fde8b9),
 412        PCMCIA_DEVICE_PROD_ID12("ARGOSY", "CD-ROM", 0x78f308dc, 0x66536591),
 413        PCMCIA_DEVICE_PROD_ID12("ARGOSY", "PnPIDE", 0x78f308dc, 0x0c694728),
 414        PCMCIA_DEVICE_PROD_ID12("CNF   ", "CD-ROM", 0x46d7db81, 0x66536591),
 415        PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591),
 416        PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0xfe8020c4),
 417        PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a66, 0xef1dcbde),
 418        PCMCIA_DEVICE_PROD_ID12("EXP", "CD+GAME", 0x6f58c983, 0x63c13aaf),
 419        PCMCIA_DEVICE_PROD_ID12("EXP   ", "CD-ROM", 0x0a5c52fd, 0x66536591),
 420        PCMCIA_DEVICE_PROD_ID12("EXP   ", "PnPIDE", 0x0a5c52fd, 0x0c694728),
 421        PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e),
 422        PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae),
 423        PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178),
 424        PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
 425        PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
 426        PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
 427        PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
 428        PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2      ", 0x547e66dc, 0x8671043b),
 429        PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
 430        PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDEII", 0x547e66dc, 0xb3662674),
 431        PCMCIA_DEVICE_PROD_ID12("LOOKMEET", "CBIDE2      ", 0xe37be2b5, 0x8671043b),
 432        PCMCIA_DEVICE_PROD_ID12("M-Systems", "CF300", 0x7ed2ad87, 0x7e9e78ee),
 433        PCMCIA_DEVICE_PROD_ID12("M-Systems", "CF500", 0x7ed2ad87, 0x7a13045c),
 434        PCMCIA_DEVICE_PROD_ID2("NinjaATA-", 0xebe0bd79),
 435        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "CD-ROM", 0x281f1c5d, 0x66536591),
 436        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "PnPIDE", 0x281f1c5d, 0x0c694728),
 437        PCMCIA_DEVICE_PROD_ID12("SHUTTLE TECHNOLOGY LTD.", "PCCARD-IDE/ATAPI Adapter", 0x4a3f0ba0, 0x322560e1),
 438        PCMCIA_DEVICE_PROD_ID12("SEAGATE", "ST1", 0x87c1b330, 0xe1f30883),
 439        PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "04/05/06", 0x43d74cb4, 0x6a22777d),
 440        PCMCIA_DEVICE_PROD_ID12("SMI VENDOR", "SMI PRODUCT", 0x30896c92, 0x703cc5f6),
 441        PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003),
 442        PCMCIA_DEVICE_PROD_ID1("TRANSCEND    512M   ", 0xd0909443),
 443        PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF45", 0x709b1bf1, 0xf68b6f32),
 444        PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
 445        PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
 446        PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
 447        PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
 448        PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
 449        PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
 450        PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e),
 451        PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6),
 452        PCMCIA_DEVICE_PROD_ID2("Flash Card", 0x5a362506),
 453        PCMCIA_DEVICE_NULL,
 454};
 455
 456MODULE_DEVICE_TABLE(pcmcia, pcmcia_devices);
 457
 458static struct pcmcia_driver pcmcia_driver = {
 459        .owner          = THIS_MODULE,
 460        .drv = {
 461                .name           = DRV_NAME,
 462        },
 463        .id_table       = pcmcia_devices,
 464        .probe          = pcmcia_init_one,
 465        .remove         = pcmcia_remove_one,
 466};
 467
 468static int __init pcmcia_init(void)
 469{
 470        return pcmcia_register_driver(&pcmcia_driver);
 471}
 472
 473static void __exit pcmcia_exit(void)
 474{
 475        pcmcia_unregister_driver(&pcmcia_driver);
 476}
 477
 478MODULE_AUTHOR("Alan Cox");
 479MODULE_DESCRIPTION("low-level driver for PCMCIA ATA");
 480MODULE_LICENSE("GPL");
 481MODULE_VERSION(DRV_VERSION);
 482
 483module_init(pcmcia_init);
 484module_exit(pcmcia_exit);
 485