450 lines
14 KiB
C
450 lines
14 KiB
C
/*
|
|
* pata_pcmcia.c - PCMCIA PATA controller driver.
|
|
* Copyright 2005-2006 Red Hat Inc, all rights reserved.
|
|
* PCMCIA ident update Copyright 2006 Marcin Juszkiewicz
|
|
* <openembedded@hrw.one.pl>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
* Heavily based upon ide-cs.c
|
|
* The initial developer of the original code is David A. Hinds
|
|
* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
|
|
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include <linux/blkdev.h>
|
|
#include <linux/delay.h>
|
|
#include <scsi/scsi_host.h>
|
|
#include <linux/ata.h>
|
|
#include <linux/libata.h>
|
|
|
|
#include <pcmcia/cs_types.h>
|
|
#include <pcmcia/cs.h>
|
|
#include <pcmcia/cistpl.h>
|
|
#include <pcmcia/ds.h>
|
|
#include <pcmcia/cisreg.h>
|
|
#include <pcmcia/ciscode.h>
|
|
|
|
|
|
#define DRV_NAME "pata_pcmcia"
|
|
#define DRV_VERSION "0.3.3"
|
|
|
|
/*
|
|
* Private data structure to glue stuff together
|
|
*/
|
|
|
|
struct ata_pcmcia_info {
|
|
struct pcmcia_device *pdev;
|
|
int ndev;
|
|
dev_node_t node;
|
|
};
|
|
|
|
/**
|
|
* pcmcia_set_mode - PCMCIA specific mode setup
|
|
* @link: link
|
|
* @r_failed_dev: Return pointer for failed device
|
|
*
|
|
* Perform the tuning and setup of the devices and timings, which
|
|
* for PCMCIA is the same as any other controller. We wrap it however
|
|
* as we need to spot hardware with incorrect or missing master/slave
|
|
* decode, which alas is embarrassingly common in the PC world
|
|
*/
|
|
|
|
static int pcmcia_set_mode(struct ata_link *link, struct ata_device **r_failed_dev)
|
|
{
|
|
struct ata_device *master = &link->device[0];
|
|
struct ata_device *slave = &link->device[1];
|
|
|
|
if (!ata_dev_enabled(master) || !ata_dev_enabled(slave))
|
|
return ata_do_set_mode(link, r_failed_dev);
|
|
|
|
if (memcmp(master->id + ATA_ID_FW_REV, slave->id + ATA_ID_FW_REV,
|
|
ATA_ID_FW_REV_LEN + ATA_ID_PROD_LEN) == 0) {
|
|
/* Suspicious match, but could be two cards from
|
|
the same vendor - check serial */
|
|
if (memcmp(master->id + ATA_ID_SERNO, slave->id + ATA_ID_SERNO,
|
|
ATA_ID_SERNO_LEN) == 0 && master->id[ATA_ID_SERNO] >> 8) {
|
|
ata_dev_printk(slave, KERN_WARNING, "is a ghost device, ignoring.\n");
|
|
ata_dev_disable(slave);
|
|
}
|
|
}
|
|
return ata_do_set_mode(link, r_failed_dev);
|
|
}
|
|
|
|
/**
|
|
* pcmcia_set_mode_8bit - PCMCIA specific mode setup
|
|
* @link: link
|
|
* @r_failed_dev: Return pointer for failed device
|
|
*
|
|
* For the simple emulated 8bit stuff the less we do the better.
|
|
*/
|
|
|
|
static int pcmcia_set_mode_8bit(struct ata_link *link,
|
|
struct ata_device **r_failed_dev)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* ata_data_xfer_8bit - Transfer data by 8bit PIO
|
|
* @dev: device to target
|
|
* @buf: data buffer
|
|
* @buflen: buffer length
|
|
* @rw: read/write
|
|
*
|
|
* Transfer data from/to the device data register by 8 bit PIO.
|
|
*
|
|
* LOCKING:
|
|
* Inherited from caller.
|
|
*/
|
|
|
|
static unsigned int ata_data_xfer_8bit(struct ata_device *dev,
|
|
unsigned char *buf, unsigned int buflen, int rw)
|
|
{
|
|
struct ata_port *ap = dev->link->ap;
|
|
|
|
if (rw == READ)
|
|
ioread8_rep(ap->ioaddr.data_addr, buf, buflen);
|
|
else
|
|
iowrite8_rep(ap->ioaddr.data_addr, buf, buflen);
|
|
|
|
return buflen;
|
|
}
|
|
|
|
|
|
static struct scsi_host_template pcmcia_sht = {
|
|
ATA_PIO_SHT(DRV_NAME),
|
|
};
|
|
|
|
static struct ata_port_operations pcmcia_port_ops = {
|
|
.inherits = &ata_sff_port_ops,
|
|
.sff_data_xfer = ata_sff_data_xfer_noirq,
|
|
.cable_detect = ata_cable_40wire,
|
|
.set_mode = pcmcia_set_mode,
|
|
};
|
|
|
|
static struct ata_port_operations pcmcia_8bit_port_ops = {
|
|
.inherits = &ata_sff_port_ops,
|
|
.sff_data_xfer = ata_data_xfer_8bit,
|
|
.cable_detect = ata_cable_40wire,
|
|
.set_mode = pcmcia_set_mode_8bit,
|
|
};
|
|
|
|
#define CS_CHECK(fn, ret) \
|
|
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
|
|
|
|
|
|
struct pcmcia_config_check {
|
|
unsigned long ctl_base;
|
|
int skip_vcc;
|
|
int is_kme;
|
|
};
|
|
|
|
static int pcmcia_check_one_config(struct pcmcia_device *pdev,
|
|
cistpl_cftable_entry_t *cfg,
|
|
cistpl_cftable_entry_t *dflt,
|
|
unsigned int vcc,
|
|
void *priv_data)
|
|
{
|
|
struct pcmcia_config_check *stk = priv_data;
|
|
|
|
/* Check for matching Vcc, unless we're desperate */
|
|
if (!stk->skip_vcc) {
|
|
if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
|
|
if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000)
|
|
return -ENODEV;
|
|
} else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
|
|
if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000)
|
|
return -ENODEV;
|
|
}
|
|
}
|
|
|
|
if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
|
|
pdev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
|
|
else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
|
|
pdev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;
|
|
|
|
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
|
|
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
|
|
pdev->io.BasePort1 = io->win[0].base;
|
|
pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
|
|
if (!(io->flags & CISTPL_IO_16BIT))
|
|
pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
|
|
if (io->nwin == 2) {
|
|
pdev->io.NumPorts1 = 8;
|
|
pdev->io.BasePort2 = io->win[1].base;
|
|
pdev->io.NumPorts2 = (stk->is_kme) ? 2 : 1;
|
|
if (pcmcia_request_io(pdev, &pdev->io) != 0)
|
|
return -ENODEV;
|
|
stk->ctl_base = pdev->io.BasePort2;
|
|
} else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
|
|
pdev->io.NumPorts1 = io->win[0].len;
|
|
pdev->io.NumPorts2 = 0;
|
|
if (pcmcia_request_io(pdev, &pdev->io) != 0)
|
|
return -ENODEV;
|
|
stk->ctl_base = pdev->io.BasePort1 + 0x0e;
|
|
} else
|
|
return -ENODEV;
|
|
/* If we've got this far, we're done */
|
|
return 0;
|
|
}
|
|
return -ENODEV;
|
|
}
|
|
|
|
/**
|
|
* pcmcia_init_one - attach a PCMCIA interface
|
|
* @pdev: pcmcia device
|
|
*
|
|
* Register a PCMCIA IDE interface. Such interfaces are PIO 0 and
|
|
* shared IRQ.
|
|
*/
|
|
|
|
static int pcmcia_init_one(struct pcmcia_device *pdev)
|
|
{
|
|
struct ata_host *host;
|
|
struct ata_port *ap;
|
|
struct ata_pcmcia_info *info;
|
|
struct pcmcia_config_check *stk = NULL;
|
|
int last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM, p;
|
|
unsigned long io_base, ctl_base;
|
|
void __iomem *io_addr, *ctl_addr;
|
|
int n_ports = 1;
|
|
struct ata_port_operations *ops = &pcmcia_port_ops;
|
|
|
|
info = kzalloc(sizeof(*info), GFP_KERNEL);
|
|
if (info == NULL)
|
|
return -ENOMEM;
|
|
|
|
/* Glue stuff together. FIXME: We may be able to get rid of info with care */
|
|
info->pdev = pdev;
|
|
pdev->priv = info;
|
|
|
|
/* Set up attributes in order to probe card and get resources */
|
|
pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
|
|
pdev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
|
|
pdev->io.IOAddrLines = 3;
|
|
pdev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
|
|
pdev->irq.IRQInfo1 = IRQ_LEVEL_ID;
|
|
pdev->conf.Attributes = CONF_ENABLE_IRQ;
|
|
pdev->conf.IntType = INT_MEMORY_AND_IO;
|
|
|
|
/* See if we have a manufacturer identifier. Use it to set is_kme for
|
|
vendor quirks */
|
|
is_kme = ((pdev->manf_id == MANFID_KME) &&
|
|
((pdev->card_id == PRODID_KME_KXLC005_A) ||
|
|
(pdev->card_id == PRODID_KME_KXLC005_B)));
|
|
|
|
/* Allocate resoure probing structures */
|
|
|
|
stk = kzalloc(sizeof(*stk), GFP_KERNEL);
|
|
if (!stk)
|
|
goto out1;
|
|
stk->is_kme = is_kme;
|
|
stk->skip_vcc = io_base = ctl_base = 0;
|
|
|
|
if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) {
|
|
stk->skip_vcc = 1;
|
|
if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk))
|
|
goto failed; /* No suitable config found */
|
|
}
|
|
io_base = pdev->io.BasePort1;
|
|
ctl_base = stk->ctl_base;
|
|
CS_CHECK(RequestIRQ, pcmcia_request_irq(pdev, &pdev->irq));
|
|
CS_CHECK(RequestConfiguration, pcmcia_request_configuration(pdev, &pdev->conf));
|
|
|
|
/* iomap */
|
|
ret = -ENOMEM;
|
|
io_addr = devm_ioport_map(&pdev->dev, io_base, 8);
|
|
ctl_addr = devm_ioport_map(&pdev->dev, ctl_base, 1);
|
|
if (!io_addr || !ctl_addr)
|
|
goto failed;
|
|
|
|
/* Success. Disable the IRQ nIEN line, do quirks */
|
|
iowrite8(0x02, ctl_addr);
|
|
if (is_kme)
|
|
iowrite8(0x81, ctl_addr + 0x01);
|
|
|
|
/* FIXME: Could be more ports at base + 0x10 but we only deal with
|
|
one right now */
|
|
if (pdev->io.NumPorts1 >= 0x20)
|
|
n_ports = 2;
|
|
|
|
if (pdev->manf_id == 0x0097 && pdev->card_id == 0x1620)
|
|
ops = &pcmcia_8bit_port_ops;
|
|
/*
|
|
* Having done the PCMCIA plumbing the ATA side is relatively
|
|
* sane.
|
|
*/
|
|
ret = -ENOMEM;
|
|
host = ata_host_alloc(&pdev->dev, n_ports);
|
|
if (!host)
|
|
goto failed;
|
|
|
|
for (p = 0; p < n_ports; p++) {
|
|
ap = host->ports[p];
|
|
|
|
ap->ops = ops;
|
|
ap->pio_mask = 1; /* ISA so PIO 0 cycles */
|
|
ap->flags |= ATA_FLAG_SLAVE_POSS;
|
|
ap->ioaddr.cmd_addr = io_addr + 0x10 * p;
|
|
ap->ioaddr.altstatus_addr = ctl_addr + 0x10 * p;
|
|
ap->ioaddr.ctl_addr = ctl_addr + 0x10 * p;
|
|
ata_sff_std_ports(&ap->ioaddr);
|
|
|
|
ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io_base, ctl_base);
|
|
}
|
|
|
|
/* activate */
|
|
ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_sff_interrupt,
|
|
IRQF_SHARED, &pcmcia_sht);
|
|
if (ret)
|
|
goto failed;
|
|
|
|
info->ndev = 1;
|
|
kfree(stk);
|
|
return 0;
|
|
|
|
cs_failed:
|
|
cs_error(pdev, last_fn, last_ret);
|
|
failed:
|
|
kfree(stk);
|
|
info->ndev = 0;
|
|
pcmcia_disable_device(pdev);
|
|
out1:
|
|
kfree(info);
|
|
return ret;
|
|
}
|
|
|
|
/**
|
|
* pcmcia_remove_one - unplug an pcmcia interface
|
|
* @pdev: pcmcia device
|
|
*
|
|
* A PCMCIA ATA device has been unplugged. Perform the needed
|
|
* cleanup. Also called on module unload for any active devices.
|
|
*/
|
|
|
|
static void pcmcia_remove_one(struct pcmcia_device *pdev)
|
|
{
|
|
struct ata_pcmcia_info *info = pdev->priv;
|
|
struct device *dev = &pdev->dev;
|
|
|
|
if (info != NULL) {
|
|
/* If we have attached the device to the ATA layer, detach it */
|
|
if (info->ndev) {
|
|
struct ata_host *host = dev_get_drvdata(dev);
|
|
ata_host_detach(host);
|
|
}
|
|
info->ndev = 0;
|
|
pdev->priv = NULL;
|
|
}
|
|
pcmcia_disable_device(pdev);
|
|
kfree(info);
|
|
}
|
|
|
|
static struct pcmcia_device_id pcmcia_devices[] = {
|
|
PCMCIA_DEVICE_FUNC_ID(4),
|
|
PCMCIA_DEVICE_MANF_CARD(0x0000, 0x0000), /* Corsair */
|
|
PCMCIA_DEVICE_MANF_CARD(0x0007, 0x0000), /* Hitachi */
|
|
PCMCIA_DEVICE_MANF_CARD(0x000a, 0x0000), /* I-O Data CFA */
|
|
PCMCIA_DEVICE_MANF_CARD(0x001c, 0x0001), /* Mitsubishi CFA */
|
|
PCMCIA_DEVICE_MANF_CARD(0x0032, 0x0704),
|
|
PCMCIA_DEVICE_MANF_CARD(0x0032, 0x2904),
|
|
PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401), /* SanDisk CFA */
|
|
PCMCIA_DEVICE_MANF_CARD(0x004f, 0x0000), /* Kingston */
|
|
PCMCIA_DEVICE_MANF_CARD(0x0097, 0x1620), /* TI emulated */
|
|
PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000), /* Toshiba */
|
|
PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d),
|
|
PCMCIA_DEVICE_MANF_CARD(0x00ce, 0x0000), /* Samsung */
|
|
PCMCIA_DEVICE_MANF_CARD(0x0319, 0x0000), /* Hitachi */
|
|
PCMCIA_DEVICE_MANF_CARD(0x2080, 0x0001),
|
|
PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0100), /* Viking CFA */
|
|
PCMCIA_DEVICE_MANF_CARD(0x4e01, 0x0200), /* Lexar, Viking CFA */
|
|
PCMCIA_DEVICE_PROD_ID123("Caravelle", "PSC-IDE ", "PSC000", 0x8c36137c, 0xd0693ab8, 0x2768a9f0),
|
|
PCMCIA_DEVICE_PROD_ID123("CDROM", "IDE", "MCD-601p", 0x1b9179ca, 0xede88951, 0x0d902f74),
|
|
PCMCIA_DEVICE_PROD_ID123("PCMCIA", "IDE CARD", "F1", 0x281f1c5d, 0x1907960c, 0xf7fde8b9),
|
|
PCMCIA_DEVICE_PROD_ID12("ARGOSY", "CD-ROM", 0x78f308dc, 0x66536591),
|
|
PCMCIA_DEVICE_PROD_ID12("ARGOSY", "PnPIDE", 0x78f308dc, 0x0c694728),
|
|
PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591),
|
|
PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0xfe8020c4),
|
|
PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a66, 0xef1dcbde),
|
|
PCMCIA_DEVICE_PROD_ID12("EXP", "CD+GAME", 0x6f58c983, 0x63c13aaf),
|
|
PCMCIA_DEVICE_PROD_ID12("EXP ", "CD-ROM", 0x0a5c52fd, 0x66536591),
|
|
PCMCIA_DEVICE_PROD_ID12("EXP ", "PnPIDE", 0x0a5c52fd, 0x0c694728),
|
|
PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e),
|
|
PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae),
|
|
PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178),
|
|
PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
|
|
PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
|
|
PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
|
|
PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
|
|
PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
|
|
PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
|
|
PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDEII", 0x547e66dc, 0xb3662674),
|
|
PCMCIA_DEVICE_PROD_ID12("LOOKMEET", "CBIDE2 ", 0xe37be2b5, 0x8671043b),
|
|
PCMCIA_DEVICE_PROD_ID12("M-Systems", "CF300", 0x7ed2ad87, 0x7e9e78ee),
|
|
PCMCIA_DEVICE_PROD_ID12("M-Systems", "CF500", 0x7ed2ad87, 0x7a13045c),
|
|
PCMCIA_DEVICE_PROD_ID2("NinjaATA-", 0xebe0bd79),
|
|
PCMCIA_DEVICE_PROD_ID12("PCMCIA", "CD-ROM", 0x281f1c5d, 0x66536591),
|
|
PCMCIA_DEVICE_PROD_ID12("PCMCIA", "PnPIDE", 0x281f1c5d, 0x0c694728),
|
|
PCMCIA_DEVICE_PROD_ID12("SHUTTLE TECHNOLOGY LTD.", "PCCARD-IDE/ATAPI Adapter", 0x4a3f0ba0, 0x322560e1),
|
|
PCMCIA_DEVICE_PROD_ID12("SEAGATE", "ST1", 0x87c1b330, 0xe1f30883),
|
|
PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "04/05/06", 0x43d74cb4, 0x6a22777d),
|
|
PCMCIA_DEVICE_PROD_ID12("SMI VENDOR", "SMI PRODUCT", 0x30896c92, 0x703cc5f6),
|
|
PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003),
|
|
PCMCIA_DEVICE_PROD_ID1("TRANSCEND 512M ", 0xd0909443),
|
|
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF45", 0x709b1bf1, 0xf68b6f32),
|
|
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
|
|
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
|
|
PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
|
|
PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
|
|
PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
|
|
PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
|
|
PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e),
|
|
PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6),
|
|
PCMCIA_DEVICE_NULL,
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(pcmcia, pcmcia_devices);
|
|
|
|
static struct pcmcia_driver pcmcia_driver = {
|
|
.owner = THIS_MODULE,
|
|
.drv = {
|
|
.name = DRV_NAME,
|
|
},
|
|
.id_table = pcmcia_devices,
|
|
.probe = pcmcia_init_one,
|
|
.remove = pcmcia_remove_one,
|
|
};
|
|
|
|
static int __init pcmcia_init(void)
|
|
{
|
|
return pcmcia_register_driver(&pcmcia_driver);
|
|
}
|
|
|
|
static void __exit pcmcia_exit(void)
|
|
{
|
|
pcmcia_unregister_driver(&pcmcia_driver);
|
|
}
|
|
|
|
MODULE_AUTHOR("Alan Cox");
|
|
MODULE_DESCRIPTION("low-level driver for PCMCIA ATA");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_VERSION(DRV_VERSION);
|
|
|
|
module_init(pcmcia_init);
|
|
module_exit(pcmcia_exit);
|