2 * Copyright (c) 1995, David Greenman
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 unmodified, this list of conditions, and the following
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
33 * National Semiconductor DP8393X SONIC Driver
35 * This is the PC Card attachment on FreeBSD
36 * written by Motomichi Matsuzaki <mzaki@e-mail.ne.jp> and
37 * Hiroshi Yamashita <bluemoon@msj.biglobe.ne.jp>
40 #include <sys/param.h>
41 #include <sys/systm.h>
42 #include <sys/socket.h>
43 #include <sys/kernel.h>
45 #include <sys/module.h>
47 #include <machine/bus.h>
49 #include <net/ethernet.h>
51 #include <net/if_arp.h>
52 #include <net/if_media.h>
54 #include <dev/snc/dp83932var.h>
55 #include <dev/snc/if_sncvar.h>
56 #include <dev/snc/if_sncreg.h>
58 #include <dev/pccard/pccardvar.h>
59 #include <dev/pccard/pccard_cis.h>
60 #include "pccarddevs.h"
62 static const struct pccard_product snc_pccard_products[] = {
63 PCMCIA_CARD(NEC, PC9801N_J02),
64 PCMCIA_CARD(NEC, PC9801N_J02R),
69 * PC Card (PCMCIA) specific code.
71 static int snc_pccard_probe(device_t);
72 static int snc_pccard_attach(device_t);
73 static int snc_pccard_detach(device_t);
76 static device_method_t snc_pccard_methods[] = {
77 /* Device interface */
78 DEVMETHOD(device_probe, snc_pccard_probe),
79 DEVMETHOD(device_attach, snc_pccard_attach),
80 DEVMETHOD(device_detach, snc_pccard_detach),
85 static driver_t snc_pccard_driver = {
88 sizeof(struct snc_softc)
91 DRIVER_MODULE(snc, pccard, snc_pccard_driver, snc_devclass, 0, 0);
92 MODULE_DEPEND(snc, ether, 1, 1, 1);
95 * snc_pccard_detach - detach this instance from the device.
98 snc_pccard_detach(device_t dev)
100 struct snc_softc *sc = device_get_softc(dev);
101 struct ifnet *ifp = sc->sc_ifp;
104 device_printf(dev, "already unloaded\n");
110 callout_drain(&sc->sc_timer);
113 bus_teardown_intr(dev, sc->irq, sc->irq_handle);
114 snc_release_resources(dev);
115 mtx_destroy(&sc->sc_lock);
123 snc_pccard_probe(device_t dev)
125 const struct pccard_product *pp;
127 if ((pp = pccard_product_lookup(dev, snc_pccard_products,
128 sizeof(snc_pccard_products[0]), NULL)) == NULL)
130 if (pp->pp_name != NULL)
131 device_set_desc(dev, pp->pp_name);
136 snc_pccard_attach(device_t dev)
138 struct snc_softc *sc = device_get_softc(dev);
142 * Not sure that this belongs here or in snc_pccard_attach
144 if ((error = snc_alloc_port(dev, 0)) != 0)
146 if ((error = snc_alloc_memory(dev, 0)) != 0)
148 if ((error = snc_alloc_irq(dev, 0, 0)) != 0)
150 if ((error = snc_probe(dev, SNEC_TYPE_PNP)) != 0)
152 /* This interface is always enabled. */
154 /* pccard_get_ether(dev, ether_addr); */
155 if ((error = snc_attach(dev)) != 0)
159 snc_release_resources(dev);