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/*
* Copyright (c) 2004 M. Warner Losh.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification, immediately at the beginning of the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/bio.h>
#include <sys/bus.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/rman.h>
#include <sys/systm.h>
#include <machine/bus.h>
#include <dev/fdc/fdcvar.h>
#include <dev/fdc/fdcreg.h>
static void fdctl_wr_pcmcia(fdc_p, u_int8_t);
static int fdc_pccard_probe(device_t);
static void
fdctl_wr_pcmcia(fdc_p fdc, u_int8_t v)
{
bus_space_write_1(fdc->portt, fdc->porth, FDCTL+fdc->port_off, v);
}
/* XXX this is really an attach routine */
static int
fdc_pccard_probe(device_t dev)
{
int error;
struct fdc_data *fdc;
return ENXIO;
fdc = device_get_softc(dev);
fdc->fdc_dev = dev;
fdc->fdctl_wr = fdctl_wr_pcmcia;
fdc->flags = FDC_ISPCMCIA | FDC_NODMA;
/* Attempt to allocate our resources for the duration of the probe */
error = fdc_alloc_resources(fdc);
if (error)
goto out;
/* Check that the controller is working. */
error = fdc_initial_reset(fdc);
if (error)
goto out;
device_set_desc(dev, "Y-E Data PCMCIA floppy");
fdc->fdct = FDC_NE765;
out:
fdc_release_resources(fdc);
return (error);
}
static device_method_t fdc_pccard_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, fdc_pccard_probe),
DEVMETHOD(device_attach, fdc_attach),
DEVMETHOD(device_detach, fdc_detach),
DEVMETHOD(device_shutdown, bus_generic_shutdown),
DEVMETHOD(device_suspend, bus_generic_suspend),
DEVMETHOD(device_resume, bus_generic_resume),
/* Bus interface */
DEVMETHOD(bus_print_child, fdc_print_child),
DEVMETHOD(bus_read_ivar, fdc_read_ivar),
DEVMETHOD(bus_write_ivar, fdc_write_ivar),
/* Our children never use any other bus interface methods. */
{ 0, 0 }
};
static driver_t fdc_pccard_driver = {
"fdc",
fdc_pccard_methods,
sizeof(struct fdc_data)
};
DRIVER_MODULE(fdc, pccard, fdc_pccard_driver, fdc_devclass, 0, 0);
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