2 * Copyright (c) 2004-2005 M. Warner Losh.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/param.h>
33 #include <sys/kernel.h>
35 #include <sys/module.h>
36 #include <sys/mutex.h>
38 #include <sys/systm.h>
39 #include <machine/bus.h>
41 #include <dev/fdc/fdcvar.h>
42 #include <dev/pccard/pccardvar.h>
43 #include "pccarddevs.h"
45 static int fdc_pccard_probe(device_t);
46 static int fdc_pccard_attach(device_t);
48 static const struct pccard_product fdc_pccard_products[] = {
49 PCMCIA_CARD(YEDATA, EXTERNAL_FDD),
53 fdc_pccard_alloc_resources(device_t dev, struct fdc_data *fdc)
59 res = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0ul, ~0ul, 1,
62 device_printf(dev, "cannot alloc I/O port range\n");
65 for (i = 0; i < FDC_MAXREG; i++) {
69 fdc->ioh[i] = rman_get_bushandle(res);
71 fdc->iot = rman_get_bustag(res);
74 fdc->res_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &fdc->rid_irq,
75 RF_ACTIVE | RF_SHAREABLE);
76 if (fdc->res_irq == NULL) {
77 device_printf(dev, "cannot reserve interrupt line\n");
84 fdc_pccard_probe(device_t dev)
86 if (pccard_product_lookup(dev, fdc_pccard_products,
87 sizeof(fdc_pccard_products[0]), NULL) != NULL) {
88 device_set_desc(dev, "PC Card Floppy");
95 fdc_pccard_attach(device_t dev)
101 fdc = device_get_softc(dev);
102 fdc->flags = FDC_NODMA | FDC_NOFAST;
103 fdc->fdct = FDC_NE765;
104 error = fdc_pccard_alloc_resources(dev, fdc);
106 error = fdc_attach(dev);
108 child = fdc_add_child(dev, "fd", -1);
109 device_set_flags(child, 0x24);
110 error = bus_generic_attach(dev);
113 fdc_release_resources(fdc);
117 static device_method_t fdc_pccard_methods[] = {
118 /* Device interface */
119 DEVMETHOD(device_probe, fdc_pccard_probe),
120 DEVMETHOD(device_attach, fdc_pccard_attach),
121 DEVMETHOD(device_detach, fdc_detach),
122 DEVMETHOD(device_shutdown, bus_generic_shutdown),
123 DEVMETHOD(device_suspend, bus_generic_suspend),
124 DEVMETHOD(device_resume, bus_generic_resume),
127 DEVMETHOD(bus_print_child, fdc_print_child),
128 DEVMETHOD(bus_read_ivar, fdc_read_ivar),
129 DEVMETHOD(bus_write_ivar, fdc_write_ivar),
130 /* Our children never use any other bus interface methods. */
135 static driver_t fdc_pccard_driver = {
138 sizeof(struct fdc_data)
141 DRIVER_MODULE(fdc, pccard, fdc_pccard_driver, fdc_devclass, 0, 0);