pata_pcmcia.c revision a5df2eabdae7cd7840d59cffe621b3658a3a70cb
1/* 2 * pata_pcmcia.c - PCMCIA PATA controller driver. 3 * Copyright 2005-2006 Red Hat Inc <alan@redhat.com>, 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 "0.3.2" 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 * @adev: device to target 106 * @buf: data buffer 107 * @buflen: buffer length 108 * @write_data: 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 void ata_data_xfer_8bit(struct ata_device *adev, unsigned char *buf, 117 unsigned int buflen, int write_data) 118{ 119 struct ata_port *ap = adev->link->ap; 120 if (write_data) 121 iowrite8_rep(ap->ioaddr.data_addr, buf, buflen); 122 else 123 ioread8_rep(ap->ioaddr.data_addr, buf, buflen); 124} 125 126 127static struct scsi_host_template pcmcia_sht = { 128 .module = THIS_MODULE, 129 .name = DRV_NAME, 130 .ioctl = ata_scsi_ioctl, 131 .queuecommand = ata_scsi_queuecmd, 132 .can_queue = ATA_DEF_QUEUE, 133 .this_id = ATA_SHT_THIS_ID, 134 .sg_tablesize = LIBATA_MAX_PRD, 135 .cmd_per_lun = ATA_SHT_CMD_PER_LUN, 136 .emulated = ATA_SHT_EMULATED, 137 .use_clustering = ATA_SHT_USE_CLUSTERING, 138 .proc_name = DRV_NAME, 139 .dma_boundary = ATA_DMA_BOUNDARY, 140 .slave_configure = ata_scsi_slave_config, 141 .slave_destroy = ata_scsi_slave_destroy, 142 .bios_param = ata_std_bios_param, 143}; 144 145static struct ata_port_operations pcmcia_port_ops = { 146 .set_mode = pcmcia_set_mode, 147 .tf_load = ata_tf_load, 148 .tf_read = ata_tf_read, 149 .check_status = ata_check_status, 150 .exec_command = ata_exec_command, 151 .dev_select = ata_std_dev_select, 152 153 .freeze = ata_bmdma_freeze, 154 .thaw = ata_bmdma_thaw, 155 .error_handler = ata_bmdma_error_handler, 156 .post_internal_cmd = ata_bmdma_post_internal_cmd, 157 .cable_detect = ata_cable_40wire, 158 159 .qc_prep = ata_qc_prep, 160 .qc_issue = ata_qc_issue_prot, 161 162 .data_xfer = ata_data_xfer_noirq, 163 164 .irq_clear = ata_bmdma_irq_clear, 165 .irq_on = ata_irq_on, 166 167 .port_start = ata_sff_port_start, 168}; 169 170static struct ata_port_operations pcmcia_8bit_port_ops = { 171 .set_mode = pcmcia_set_mode_8bit, 172 .tf_load = ata_tf_load, 173 .tf_read = ata_tf_read, 174 .check_status = ata_check_status, 175 .exec_command = ata_exec_command, 176 .dev_select = ata_std_dev_select, 177 178 .freeze = ata_bmdma_freeze, 179 .thaw = ata_bmdma_thaw, 180 .error_handler = ata_bmdma_error_handler, 181 .post_internal_cmd = ata_bmdma_post_internal_cmd, 182 .cable_detect = ata_cable_40wire, 183 184 .qc_prep = ata_qc_prep, 185 .qc_issue = ata_qc_issue_prot, 186 187 .data_xfer = ata_data_xfer_8bit, 188 189 .irq_clear = ata_bmdma_irq_clear, 190 .irq_on = ata_irq_on, 191 192 .port_start = ata_sff_port_start, 193}; 194 195#define CS_CHECK(fn, ret) \ 196do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) 197 198/** 199 * pcmcia_init_one - attach a PCMCIA interface 200 * @pdev: pcmcia device 201 * @ops: operations for this device 202 * 203 * Register a PCMCIA IDE interface. Such interfaces are PIO 0 and 204 * shared IRQ. 205 */ 206 207static int pcmcia_init_one(struct pcmcia_device *pdev) 208{ 209 struct ata_host *host; 210 struct ata_port *ap; 211 struct ata_pcmcia_info *info; 212 tuple_t tuple; 213 struct { 214 unsigned short buf[128]; 215 cisparse_t parse; 216 config_info_t conf; 217 cistpl_cftable_entry_t dflt; 218 } *stk = NULL; 219 cistpl_cftable_entry_t *cfg; 220 int pass, last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM; 221 unsigned long io_base, ctl_base; 222 void __iomem *io_addr, *ctl_addr; 223 224 struct ata_port_operations *ops = &pcmcia_port_ops; 225 226 info = kzalloc(sizeof(*info), GFP_KERNEL); 227 if (info == NULL) 228 return -ENOMEM; 229 230 /* Glue stuff together. FIXME: We may be able to get rid of info with care */ 231 info->pdev = pdev; 232 pdev->priv = info; 233 234 /* Set up attributes in order to probe card and get resources */ 235 pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; 236 pdev->io.Attributes2 = IO_DATA_PATH_WIDTH_8; 237 pdev->io.IOAddrLines = 3; 238 pdev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; 239 pdev->irq.IRQInfo1 = IRQ_LEVEL_ID; 240 pdev->conf.Attributes = CONF_ENABLE_IRQ; 241 pdev->conf.IntType = INT_MEMORY_AND_IO; 242 243 /* Allocate resoure probing structures */ 244 245 stk = kzalloc(sizeof(*stk), GFP_KERNEL); 246 if (!stk) 247 goto out1; 248 249 cfg = &stk->parse.cftable_entry; 250 251 /* Tuples we are walking */ 252 tuple.TupleData = (cisdata_t *)&stk->buf; 253 tuple.TupleOffset = 0; 254 tuple.TupleDataMax = 255; 255 tuple.Attributes = 0; 256 257 /* See if we have a manufacturer identifier. Use it to set is_kme for 258 vendor quirks */ 259 is_kme = ((pdev->manf_id == MANFID_KME) && 260 ((pdev->card_id == PRODID_KME_KXLC005_A) || 261 (pdev->card_id == PRODID_KME_KXLC005_B))); 262 263 /* Not sure if this is right... look up the current Vcc */ 264 CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(pdev, &stk->conf)); 265/* link->conf.Vcc = stk->conf.Vcc; */ 266 267 pass = io_base = ctl_base = 0; 268 tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; 269 tuple.Attributes = 0; 270 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(pdev, &tuple)); 271 272 /* Now munch the resources looking for a suitable set */ 273 while (1) { 274 if (pcmcia_get_tuple_data(pdev, &tuple) != 0) 275 goto next_entry; 276 if (pcmcia_parse_tuple(pdev, &tuple, &stk->parse) != 0) 277 goto next_entry; 278 /* Check for matching Vcc, unless we're desperate */ 279 if (!pass) { 280 if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { 281 if (stk->conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) 282 goto next_entry; 283 } else if (stk->dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { 284 if (stk->conf.Vcc != stk->dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) 285 goto next_entry; 286 } 287 } 288 289 if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) 290 pdev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; 291 else if (stk->dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) 292 pdev->conf.Vpp = stk->dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; 293 294 if ((cfg->io.nwin > 0) || (stk->dflt.io.nwin > 0)) { 295 cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &stk->dflt.io; 296 pdev->conf.ConfigIndex = cfg->index; 297 pdev->io.BasePort1 = io->win[0].base; 298 pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; 299 if (!(io->flags & CISTPL_IO_16BIT)) 300 pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; 301 if (io->nwin == 2) { 302 pdev->io.NumPorts1 = 8; 303 pdev->io.BasePort2 = io->win[1].base; 304 pdev->io.NumPorts2 = (is_kme) ? 2 : 1; 305 if (pcmcia_request_io(pdev, &pdev->io) != 0) 306 goto next_entry; 307 io_base = pdev->io.BasePort1; 308 ctl_base = pdev->io.BasePort2; 309 } else if ((io->nwin == 1) && (io->win[0].len >= 16)) { 310 pdev->io.NumPorts1 = io->win[0].len; 311 pdev->io.NumPorts2 = 0; 312 if (pcmcia_request_io(pdev, &pdev->io) != 0) 313 goto next_entry; 314 io_base = pdev->io.BasePort1; 315 ctl_base = pdev->io.BasePort1 + 0x0e; 316 } else 317 goto next_entry; 318 /* If we've got this far, we're done */ 319 break; 320 } 321next_entry: 322 if (cfg->flags & CISTPL_CFTABLE_DEFAULT) 323 memcpy(&stk->dflt, cfg, sizeof(stk->dflt)); 324 if (pass) { 325 CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(pdev, &tuple)); 326 } else if (pcmcia_get_next_tuple(pdev, &tuple) != 0) { 327 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(pdev, &tuple)); 328 memset(&stk->dflt, 0, sizeof(stk->dflt)); 329 pass++; 330 } 331 } 332 333 CS_CHECK(RequestIRQ, pcmcia_request_irq(pdev, &pdev->irq)); 334 CS_CHECK(RequestConfiguration, pcmcia_request_configuration(pdev, &pdev->conf)); 335 336 /* iomap */ 337 ret = -ENOMEM; 338 io_addr = devm_ioport_map(&pdev->dev, io_base, 8); 339 ctl_addr = devm_ioport_map(&pdev->dev, ctl_base, 1); 340 if (!io_addr || !ctl_addr) 341 goto failed; 342 343 /* Success. Disable the IRQ nIEN line, do quirks */ 344 iowrite8(0x02, ctl_addr); 345 if (is_kme) 346 iowrite8(0x81, ctl_addr + 0x01); 347 348 /* FIXME: Could be more ports at base + 0x10 but we only deal with 349 one right now */ 350 if (pdev->io.NumPorts1 >= 0x20) 351 printk(KERN_WARNING DRV_NAME ": second channel not yet supported.\n"); 352 353 if (pdev->manf_id == 0x0097 && pdev->card_id == 0x1620) 354 ops = &pcmcia_8bit_port_ops; 355 /* 356 * Having done the PCMCIA plumbing the ATA side is relatively 357 * sane. 358 */ 359 ret = -ENOMEM; 360 host = ata_host_alloc(&pdev->dev, 1); 361 if (!host) 362 goto failed; 363 ap = host->ports[0]; 364 365 ap->ops = ops; 366 ap->pio_mask = 1; /* ISA so PIO 0 cycles */ 367 ap->flags |= ATA_FLAG_SLAVE_POSS; 368 ap->ioaddr.cmd_addr = io_addr; 369 ap->ioaddr.altstatus_addr = ctl_addr; 370 ap->ioaddr.ctl_addr = ctl_addr; 371 ata_std_ports(&ap->ioaddr); 372 373 ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io_base, ctl_base); 374 375 /* activate */ 376 ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_interrupt, 377 IRQF_SHARED, &pcmcia_sht); 378 if (ret) 379 goto failed; 380 381 info->ndev = 1; 382 kfree(stk); 383 return 0; 384 385cs_failed: 386 cs_error(pdev, last_fn, last_ret); 387failed: 388 kfree(stk); 389 info->ndev = 0; 390 pcmcia_disable_device(pdev); 391out1: 392 kfree(info); 393 return ret; 394} 395 396/** 397 * pcmcia_remove_one - unplug an pcmcia interface 398 * @pdev: pcmcia device 399 * 400 * A PCMCIA ATA device has been unplugged. Perform the needed 401 * cleanup. Also called on module unload for any active devices. 402 */ 403 404static void pcmcia_remove_one(struct pcmcia_device *pdev) 405{ 406 struct ata_pcmcia_info *info = pdev->priv; 407 struct device *dev = &pdev->dev; 408 409 if (info != NULL) { 410 /* If we have attached the device to the ATA layer, detach it */ 411 if (info->ndev) { 412 struct ata_host *host = dev_get_drvdata(dev); 413 ata_host_detach(host); 414 } 415 info->ndev = 0; 416 pdev->priv = NULL; 417 } 418 pcmcia_disable_device(pdev); 419 kfree(info); 420} 421 422static struct pcmcia_device_id pcmcia_devices[] = { 423 PCMCIA_DEVICE_FUNC_ID(4), 424 PCMCIA_DEVICE_MANF_CARD(0x0000, 0x0000), /* Corsair */ 425 PCMCIA_DEVICE_MANF_CARD(0x0007, 0x0000), /* Hitachi */ 426 PCMCIA_DEVICE_MANF_CARD(0x000a, 0x0000), /* I-O Data CFA */ 427 PCMCIA_DEVICE_MANF_CARD(0x001c, 0x0001), /* Mitsubishi CFA */ 428 PCMCIA_DEVICE_MANF_CARD(0x0032, 0x0704), 429 PCMCIA_DEVICE_MANF_CARD(0x0032, 0x2904), 430 PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401), /* SanDisk CFA */ 431 PCMCIA_DEVICE_MANF_CARD(0x0097, 0x1620), /* TI emulated */ 432 PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000), /* Toshiba */ 433 PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d), 434 PCMCIA_DEVICE_MANF_CARD(0x00ce, 0x0000), /* Samsung */ 435 PCMCIA_DEVICE_MANF_CARD(0x0319, 0x0000), /* Hitachi */ 436 PCMCIA_DEVICE_MANF_CARD(0x2080, 0x0001), 437 PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0100), /* Viking CFA */ 438 PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0200), /* Lexar, Viking CFA */ 439 PCMCIA_DEVICE_PROD_ID123("Caravelle", "PSC-IDE ", "PSC000", 0x8c36137c, 0xd0693ab8, 0x2768a9f0), 440 PCMCIA_DEVICE_PROD_ID123("CDROM", "IDE", "MCD-601p", 0x1b9179ca, 0xede88951, 0x0d902f74), 441 PCMCIA_DEVICE_PROD_ID123("PCMCIA", "IDE CARD", "F1", 0x281f1c5d, 0x1907960c, 0xf7fde8b9), 442 PCMCIA_DEVICE_PROD_ID12("ARGOSY", "CD-ROM", 0x78f308dc, 0x66536591), 443 PCMCIA_DEVICE_PROD_ID12("ARGOSY", "PnPIDE", 0x78f308dc, 0x0c694728), 444 PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591), 445 PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0xfe8020c4), 446 PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a66, 0xef1dcbde), 447 PCMCIA_DEVICE_PROD_ID12("EXP", "CD+GAME", 0x6f58c983, 0x63c13aaf), 448 PCMCIA_DEVICE_PROD_ID12("EXP ", "CD-ROM", 0x0a5c52fd, 0x66536591), 449 PCMCIA_DEVICE_PROD_ID12("EXP ", "PnPIDE", 0x0a5c52fd, 0x0c694728), 450 PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e), 451 PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420), 452 PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae), 453 PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178), 454 PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178), 455 PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753), 456 PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e), 457 PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b), 458 PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149), 459 PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDEII", 0x547e66dc, 0xb3662674), 460 PCMCIA_DEVICE_PROD_ID12("LOOKMEET", "CBIDE2 ", 0xe37be2b5, 0x8671043b), 461 PCMCIA_DEVICE_PROD_ID12("M-Systems", "CF500", 0x7ed2ad87, 0x7a13045c), 462 PCMCIA_DEVICE_PROD_ID2("NinjaATA-", 0xebe0bd79), 463 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "CD-ROM", 0x281f1c5d, 0x66536591), 464 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "PnPIDE", 0x281f1c5d, 0x0c694728), 465 PCMCIA_DEVICE_PROD_ID12("SHUTTLE TECHNOLOGY LTD.", "PCCARD-IDE/ATAPI Adapter", 0x4a3f0ba0, 0x322560e1), 466 PCMCIA_DEVICE_PROD_ID12("SEAGATE", "ST1", 0x87c1b330, 0xe1f30883), 467 PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "04/05/06", 0x43d74cb4, 0x6a22777d), 468 PCMCIA_DEVICE_PROD_ID12("SMI VENDOR", "SMI PRODUCT", 0x30896c92, 0x703cc5f6), 469 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003), 470 PCMCIA_DEVICE_PROD_ID1("TRANSCEND 512M ", 0xd0909443), 471 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1), 472 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2), 473 PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8), 474 PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852), 475 PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918), 476 PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209), 477 PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e), 478 PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6), 479 PCMCIA_DEVICE_NULL, 480}; 481 482MODULE_DEVICE_TABLE(pcmcia, pcmcia_devices); 483 484static struct pcmcia_driver pcmcia_driver = { 485 .owner = THIS_MODULE, 486 .drv = { 487 .name = DRV_NAME, 488 }, 489 .id_table = pcmcia_devices, 490 .probe = pcmcia_init_one, 491 .remove = pcmcia_remove_one, 492}; 493 494static int __init pcmcia_init(void) 495{ 496 return pcmcia_register_driver(&pcmcia_driver); 497} 498 499static void __exit pcmcia_exit(void) 500{ 501 pcmcia_unregister_driver(&pcmcia_driver); 502} 503 504MODULE_AUTHOR("Alan Cox"); 505MODULE_DESCRIPTION("low-level driver for PCMCIA ATA"); 506MODULE_LICENSE("GPL"); 507MODULE_VERSION(DRV_VERSION); 508 509module_init(pcmcia_init); 510module_exit(pcmcia_exit); 511