2 * Copyright (c) 2000 Atsushi Onoe <onoe@sm.sony.co.jp>
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 ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 * $FreeBSD: src/sys/dev/awi/if_awi_pccard.c,v 1.5.2.1 2000/12/07 04:09:39 imp Exp $
26 * $DragonFly: src/sys/dev/netif/awi/Attic/if_awi_pccard.c,v 1.9 2004/07/10 12:48:55 joerg Exp $
29 #include <sys/param.h>
30 #include <sys/systm.h>
31 #include <sys/kernel.h>
32 #include <sys/socket.h>
34 #include <sys/module.h>
37 #include <machine/bus.h>
38 #include <machine/resource.h>
42 #include <net/if_arp.h>
43 #include <net/if_media.h>
44 #include <net/ethernet.h>
45 #include <net/if_ieee80211.h>
47 #include <machine/clock.h>
49 #include "am79c930reg.h"
50 #include "am79c930var.h"
54 #include <bus/pccard/pccardvar.h>
55 #include <bus/pccard/pccarddevs.h>
58 struct awi_pccard_softc {
59 struct awi_softc sc_awi;
61 u_int8_t sc_version[AWI_BANNER_LEN];
64 struct resource *sc_irq_res;
66 struct resource *sc_port_res;
68 struct resource *sc_mem_res;
72 static const struct pccard_product awi_pccard_products[] = {
73 PCMCIA_CARD(AMD, AM79C930, 0),
74 PCMCIA_CARD(BAY, STACK_650, 0),
75 PCMCIA_CARD(BAY, STACK_660, 0),
76 PCMCIA_CARD(BAY, SURFER_PRO, 0),
77 PCMCIA_CARD(ICOM, SL200, 0),
78 PCMCIA_CARD(NOKIA, C020_WLAN, 0),
79 PCMCIA_CARD(FARALLON, SKYLINE, 0),
80 PCMCIA_CARD(ZOOM, AIR_4000, 0),
84 static int awi_pccard_match(device_t);
85 static int awi_pccard_probe(device_t);
86 static int awi_pccard_attach(device_t);
87 static int awi_pccard_detach(device_t);
90 awi_pccard_match(device_t dev)
92 const struct pccard_product *pp;
94 if ((pp = pccard_product_lookup(dev, awi_pccard_products,
95 sizeof(awi_pccard_products[0]), NULL)) != NULL) {
96 if (pp->pp_name != NULL)
97 device_set_desc(dev, pp->pp_name);
104 * Initialize the device - called from Slot manager.
107 awi_pccard_probe(device_t dev)
109 struct awi_pccard_softc *psc = device_get_softc(dev);
110 struct awi_softc *sc = &psc->sc_awi;
113 psc->sc_port_rid = 0;
114 psc->sc_port_res = bus_alloc_resource(dev, SYS_RES_IOPORT,
115 &psc->sc_port_rid, 0, ~0, 16, RF_ACTIVE);
116 if (!psc->sc_port_res)
119 sc->sc_chip.sc_iot = rman_get_bustag(psc->sc_port_res);
120 sc->sc_chip.sc_ioh = rman_get_bushandle(psc->sc_port_res);
121 am79c930_chip_init(&sc->sc_chip, 0);
124 awi_read_bytes(sc, AWI_BANNER, psc->sc_version, AWI_BANNER_LEN);
125 if (memcmp(psc->sc_version, "PCnetMobile:", 12) != 0) {
126 device_printf(dev, "awi_pccard_probe: bad banner: %12D\n",
127 psc->sc_version, " ");
130 device_set_desc(dev, psc->sc_version);
131 bus_release_resource(dev, SYS_RES_IOPORT, psc->sc_port_rid,
138 awi_pccard_attach(device_t dev)
140 struct awi_pccard_softc *psc = device_get_softc(dev);
141 struct awi_softc *sc = &psc->sc_awi;
142 struct ifnet *ifp = &sc->sc_ec.ac_if;
145 psc->sc_port_res = 0;
148 psc->sc_intrhand = 0;
150 if_initname(ifp, device_get_name(dev), device_get_unit(dev));
152 psc->sc_port_rid = 0;
153 psc->sc_port_res = bus_alloc_resource(dev, SYS_RES_IOPORT,
154 &psc->sc_port_rid, 0, ~0, 16, RF_ACTIVE);
155 if (!psc->sc_port_res) {
156 device_printf(dev, "awi_pccard_attach: port alloc failed\n");
159 sc->sc_chip.sc_iot = rman_get_bustag(psc->sc_port_res);
160 sc->sc_chip.sc_ioh = rman_get_bushandle(psc->sc_port_res);
163 psc->sc_irq_res = bus_alloc_resource(dev, SYS_RES_IRQ,
164 &psc->sc_irq_rid, 0, ~0, 1, RF_ACTIVE);
165 if (!psc->sc_irq_res) {
166 device_printf(dev, "awi_pccard_attach: irq alloc failed\n");
173 * XXX: awi needs to access memory with 8bit,
174 * but pccardd apparently maps memory with MDF_16BITS flag.
175 * So memory mapped access is disabled and use IO port instead.
179 psc->sc_mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
180 &psc->sc_mem_rid, 0, ~0, 0x8000, RF_ACTIVE);
182 if (psc->sc_mem_res) {
183 sc->sc_chip.sc_memt = rman_get_bustag(psc->sc_mem_res);
184 sc->sc_chip.sc_memh = rman_get_bushandle(psc->sc_mem_res);
185 am79c930_chip_init(&sc->sc_chip, 1);
187 am79c930_chip_init(&sc->sc_chip, 0);
189 error = bus_setup_intr(dev, psc->sc_irq_res, INTR_TYPE_NET,
190 (void (*)(void *))awi_intr, sc, &psc->sc_intrhand);
192 device_printf(dev, "awi_pccard_attach: intr setup failed\n");
198 sc->sc_ifp = &sc->sc_ec.ac_if;
200 error = awi_attach(sc);
201 sc->sc_enabled = 0; /*XXX*/
204 device_printf(dev, "awi_pccard_attach: awi_attach failed\n");
207 if (psc->sc_intrhand) {
208 bus_teardown_intr(dev, psc->sc_irq_res, psc->sc_intrhand);
209 psc->sc_intrhand = 0;
211 if (psc->sc_port_res) {
212 bus_release_resource(dev, SYS_RES_IOPORT, psc->sc_port_rid,
214 psc->sc_port_res = 0;
216 if (psc->sc_irq_res) {
217 bus_release_resource(dev, SYS_RES_IRQ, psc->sc_irq_rid,
221 if (psc->sc_mem_res) {
222 bus_release_resource(dev, SYS_RES_MEMORY, psc->sc_mem_rid,
232 awi_pccard_detach(device_t dev)
234 struct awi_pccard_softc *psc = device_get_softc(dev);
235 struct awi_softc *sc = &psc->sc_awi;
236 struct ifnet *ifp = &sc->sc_ec.ac_if;
239 ifp->if_flags &= ~IFF_RUNNING;
240 if (psc->sc_intrhand) {
241 bus_teardown_intr(dev, psc->sc_irq_res, psc->sc_intrhand);
242 psc->sc_intrhand = 0;
244 if (psc->sc_port_res) {
245 bus_release_resource(dev, SYS_RES_IOPORT, psc->sc_port_rid,
247 psc->sc_port_res = 0;
249 if (psc->sc_irq_res) {
250 bus_release_resource(dev, SYS_RES_IRQ, psc->sc_irq_rid,
254 if (psc->sc_mem_res) {
255 bus_release_resource(dev, SYS_RES_MEMORY, psc->sc_mem_rid,
262 static device_method_t awi_pccard_methods[] = {
263 /* Device interface */
264 DEVMETHOD(device_probe, pccard_compat_probe),
265 DEVMETHOD(device_attach, pccard_compat_attach),
266 DEVMETHOD(device_detach, awi_pccard_detach),
269 DEVMETHOD(card_compat_match, awi_pccard_match),
270 DEVMETHOD(card_compat_probe, awi_pccard_probe),
271 DEVMETHOD(card_compat_attach, awi_pccard_attach),
276 static driver_t awi_pccard_driver = {
279 sizeof(struct awi_pccard_softc),
282 extern devclass_t awi_devclass;
284 DRIVER_MODULE(if_awi, pccard, awi_pccard_driver, awi_devclass, 0, 0);