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.
26 #include <sys/cdefs.h>
27 __FBSDID("$FreeBSD$");
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>
46 #include <net80211/ieee80211.h>
48 #include <dev/awi/am79c930reg.h>
49 #include <dev/awi/am79c930var.h>
50 #include <dev/awi/awireg.h>
51 #include <dev/awi/awivar.h>
53 #include <dev/pccard/pccardvar.h>
54 #include <dev/pccard/pccarddevs.h>
57 struct awi_pccard_softc {
58 struct awi_softc sc_awi;
60 u_int8_t sc_version[AWI_BANNER_LEN];
63 struct resource *sc_irq_res;
65 struct resource *sc_port_res;
67 struct resource *sc_mem_res;
71 static const struct pccard_product awi_pccard_products[] = {
72 PCMCIA_CARD(AMD, AM79C930, 0),
73 PCMCIA_CARD(BAY, STACK_650, 0),
74 PCMCIA_CARD(BAY, STACK_660, 0),
75 PCMCIA_CARD(BAY, SURFER_PRO, 0),
76 PCMCIA_CARD(ICOM, SL200, 0),
77 PCMCIA_CARD(NOKIA, C020_WLAN, 0),
78 PCMCIA_CARD(FARALLON, SKYLINE, 0),
79 PCMCIA_CARD(ZOOM, AIR_4000, 0),
84 awi_pccard_match(device_t dev)
86 const struct pccard_product *pp;
88 if ((pp = pccard_product_lookup(dev, awi_pccard_products,
89 sizeof(awi_pccard_products[0]), NULL)) != NULL) {
90 if (pp->pp_name != NULL)
91 device_set_desc(dev, pp->pp_name);
98 * Initialize the device - called from Slot manager.
101 awi_pccard_probe(device_t dev)
103 struct awi_pccard_softc *psc = device_get_softc(dev);
104 struct awi_softc *sc = &psc->sc_awi;
107 psc->sc_port_rid = 0;
108 psc->sc_port_res = bus_alloc_resource(dev, SYS_RES_IOPORT,
109 &psc->sc_port_rid, 0, ~0, 16, RF_ACTIVE);
110 if (!psc->sc_port_res)
113 sc->sc_chip.sc_iot = rman_get_bustag(psc->sc_port_res);
114 sc->sc_chip.sc_ioh = rman_get_bushandle(psc->sc_port_res);
115 am79c930_chip_init(&sc->sc_chip, 0);
118 awi_read_bytes(sc, AWI_BANNER, psc->sc_version, AWI_BANNER_LEN);
119 if (memcmp(psc->sc_version, "PCnetMobile:", 12) != 0) {
120 device_printf(dev, "awi_pccard_probe: bad banner: %12D\n",
121 psc->sc_version, " ");
124 device_set_desc(dev, psc->sc_version);
125 bus_release_resource(dev, SYS_RES_IOPORT, psc->sc_port_rid,
132 awi_pccard_attach(device_t dev)
134 struct awi_pccard_softc *psc = device_get_softc(dev);
135 struct awi_softc *sc = &psc->sc_awi;
136 struct ifnet *ifp = &sc->sc_ec.ac_if;
139 psc->sc_port_res = 0;
142 psc->sc_intrhand = 0;
144 ifp->if_name = "awi";
145 ifp->if_unit = device_get_unit(dev);
146 if (ifp->if_name == NULL) {
147 printf("awi%d: awi_pccard_attach: cannot get device name\n",
148 device_get_unit(dev));
151 snprintf(sc->sc_dev.dv_xname, sizeof(sc->sc_dev.dv_xname),
152 "%s%d", ifp->if_name, ifp->if_unit);
154 psc->sc_port_rid = 0;
155 psc->sc_port_res = bus_alloc_resource(dev, SYS_RES_IOPORT,
156 &psc->sc_port_rid, 0, ~0, 16, RF_ACTIVE);
157 if (!psc->sc_port_res) {
158 device_printf(dev, "awi_pccard_attach: port alloc failed\n");
161 sc->sc_chip.sc_iot = rman_get_bustag(psc->sc_port_res);
162 sc->sc_chip.sc_ioh = rman_get_bushandle(psc->sc_port_res);
165 psc->sc_irq_res = bus_alloc_resource(dev, SYS_RES_IRQ,
166 &psc->sc_irq_rid, 0, ~0, 1, RF_ACTIVE);
167 if (!psc->sc_irq_res) {
168 device_printf(dev, "awi_pccard_attach: irq alloc failed\n");
175 * XXX: awi needs to access memory with 8bit,
176 * but pccardd apparently maps memory with MDF_16BITS flag.
177 * So memory mapped access is disabled and use IO port instead.
181 psc->sc_mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
182 &psc->sc_mem_rid, 0, ~0, 0x8000, RF_ACTIVE);
184 if (psc->sc_mem_res) {
185 sc->sc_chip.sc_memt = rman_get_bustag(psc->sc_mem_res);
186 sc->sc_chip.sc_memh = rman_get_bushandle(psc->sc_mem_res);
187 am79c930_chip_init(&sc->sc_chip, 1);
189 am79c930_chip_init(&sc->sc_chip, 0);
191 error = bus_setup_intr(dev, psc->sc_irq_res, INTR_TYPE_NET,
192 (void (*)(void *))awi_intr, sc, &psc->sc_intrhand);
194 device_printf(dev, "awi_pccard_attach: intr setup failed\n");
200 sc->sc_ifp = &sc->sc_ec.ac_if;
202 error = awi_attach(sc);
203 sc->sc_enabled = 0; /*XXX*/
206 device_printf(dev, "awi_pccard_attach: awi_attach failed\n");
209 if (psc->sc_intrhand) {
210 bus_teardown_intr(dev, psc->sc_irq_res, psc->sc_intrhand);
211 psc->sc_intrhand = 0;
213 if (psc->sc_port_res) {
214 bus_release_resource(dev, SYS_RES_IOPORT, psc->sc_port_rid,
216 psc->sc_port_res = 0;
218 if (psc->sc_irq_res) {
219 bus_release_resource(dev, SYS_RES_IRQ, psc->sc_irq_rid,
223 if (psc->sc_mem_res) {
224 bus_release_resource(dev, SYS_RES_MEMORY, psc->sc_mem_rid,
234 awi_pccard_detach(device_t dev)
236 struct awi_pccard_softc *psc = device_get_softc(dev);
237 struct awi_softc *sc = &psc->sc_awi;
238 struct ifnet *ifp = &sc->sc_ec.ac_if;
241 ifp->if_flags &= ~IFF_RUNNING;
242 if (psc->sc_intrhand) {
243 bus_teardown_intr(dev, psc->sc_irq_res, psc->sc_intrhand);
244 psc->sc_intrhand = 0;
246 if (psc->sc_port_res) {
247 bus_release_resource(dev, SYS_RES_IOPORT, psc->sc_port_rid,
249 psc->sc_port_res = 0;
251 if (psc->sc_irq_res) {
252 bus_release_resource(dev, SYS_RES_IRQ, psc->sc_irq_rid,
256 if (psc->sc_mem_res) {
257 bus_release_resource(dev, SYS_RES_MEMORY, psc->sc_mem_rid,
264 static device_method_t awi_pccard_methods[] = {
265 /* Device interface */
266 DEVMETHOD(device_probe, pccard_compat_probe),
267 DEVMETHOD(device_attach, pccard_compat_attach),
268 DEVMETHOD(device_detach, awi_pccard_detach),
271 DEVMETHOD(card_compat_match, awi_pccard_match),
272 DEVMETHOD(card_compat_probe, awi_pccard_probe),
273 DEVMETHOD(card_compat_attach, awi_pccard_attach),
278 static driver_t awi_pccard_driver = {
281 sizeof(struct awi_pccard_softc),
284 extern devclass_t awi_devclass;
286 DRIVER_MODULE(awi, pccard, awi_pccard_driver, awi_devclass, 0, 0);
287 MODULE_DEPEND(awi, rc4, 1, 1, 1);