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.
28 #include <sys/param.h>
29 #include <sys/systm.h>
30 #include <sys/kernel.h>
31 #include <sys/socket.h>
33 #include <sys/module.h>
36 #include <machine/bus.h>
37 #include <machine/resource.h>
41 #include <net/if_arp.h>
42 #include <net/if_media.h>
43 #include <net/ethernet.h>
44 #include <net/if_ieee80211.h>
46 #include <dev/awi/am79c930reg.h>
47 #include <dev/awi/am79c930var.h>
48 #include <dev/awi/awireg.h>
49 #include <dev/awi/awivar.h>
51 #include <dev/pccard/pccardvar.h>
52 #include <dev/pccard/pccarddevs.h>
55 struct awi_pccard_softc {
56 struct awi_softc sc_awi;
58 u_int8_t sc_version[AWI_BANNER_LEN];
61 struct resource *sc_irq_res;
63 struct resource *sc_port_res;
65 struct resource *sc_mem_res;
69 static const struct pccard_product awi_pccard_products[] = {
70 PCMCIA_CARD(AMD, AM79C930, 0),
71 PCMCIA_CARD(BAY, STACK_650, 0),
72 PCMCIA_CARD(BAY, STACK_660, 0),
73 PCMCIA_CARD(BAY, SURFER_PRO, 0),
74 PCMCIA_CARD(ICOM, SL200, 0),
75 PCMCIA_CARD(NOKIA, C020_WLAN, 0),
76 PCMCIA_CARD(FARALLON, SKYLINE, 0),
77 PCMCIA_CARD(ZOOM, AIR_4000, 0),
82 awi_pccard_match(device_t dev)
84 const struct pccard_product *pp;
86 if ((pp = pccard_product_lookup(dev, awi_pccard_products,
87 sizeof(awi_pccard_products[0]), NULL)) != NULL) {
88 device_set_desc(dev, pp->pp_name);
95 * Initialize the device - called from Slot manager.
98 awi_pccard_probe(device_t dev)
100 struct awi_pccard_softc *psc = device_get_softc(dev);
101 struct awi_softc *sc = &psc->sc_awi;
104 psc->sc_port_rid = 0;
105 psc->sc_port_res = bus_alloc_resource(dev, SYS_RES_IOPORT,
106 &psc->sc_port_rid, 0, ~0, 16, RF_ACTIVE);
107 if (!psc->sc_port_res)
110 sc->sc_chip.sc_iot = rman_get_bustag(psc->sc_port_res);
111 sc->sc_chip.sc_ioh = rman_get_bushandle(psc->sc_port_res);
112 am79c930_chip_init(&sc->sc_chip, 0);
115 awi_read_bytes(sc, AWI_BANNER, psc->sc_version, AWI_BANNER_LEN);
116 if (memcmp(psc->sc_version, "PCnetMobile:", 12) != 0) {
117 device_printf(dev, "awi_pccard_probe: bad banner: %12D\n",
118 psc->sc_version, " ");
121 device_set_desc(dev, psc->sc_version);
122 bus_release_resource(dev, SYS_RES_IOPORT, psc->sc_port_rid,
129 awi_pccard_attach(device_t dev)
131 struct awi_pccard_softc *psc = device_get_softc(dev);
132 struct awi_softc *sc = &psc->sc_awi;
133 struct ifnet *ifp = &sc->sc_ec.ac_if;
136 psc->sc_port_res = 0;
139 psc->sc_intrhand = 0;
141 ifp->if_name = "awi";
142 ifp->if_unit = device_get_unit(dev);
143 if (ifp->if_name == NULL) {
144 printf("awi%d: awi_pccard_attach: cannot get device name\n",
145 device_get_unit(dev));
148 snprintf(sc->sc_dev.dv_xname, sizeof(sc->sc_dev.dv_xname),
149 "%s%d", ifp->if_name, ifp->if_unit);
151 psc->sc_port_rid = 0;
152 psc->sc_port_res = bus_alloc_resource(dev, SYS_RES_IOPORT,
153 &psc->sc_port_rid, 0, ~0, 16, RF_ACTIVE);
154 if (!psc->sc_port_res) {
155 device_printf(dev, "awi_pccard_attach: port alloc failed\n");
158 sc->sc_chip.sc_iot = rman_get_bustag(psc->sc_port_res);
159 sc->sc_chip.sc_ioh = rman_get_bushandle(psc->sc_port_res);
162 psc->sc_irq_res = bus_alloc_resource(dev, SYS_RES_IRQ,
163 &psc->sc_irq_rid, 0, ~0, 1, RF_ACTIVE);
164 if (!psc->sc_irq_res) {
165 device_printf(dev, "awi_pccard_attach: irq alloc failed\n");
172 * XXX: awi needs to access memory with 8bit,
173 * but pccardd apparently maps memory with MDF_16BITS flag.
174 * So memory mapped access is disabled and use IO port instead.
178 psc->sc_mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
179 &psc->sc_mem_rid, 0, ~0, 0x8000, RF_ACTIVE);
181 if (psc->sc_mem_res) {
182 sc->sc_chip.sc_memt = rman_get_bustag(psc->sc_mem_res);
183 sc->sc_chip.sc_memh = rman_get_bushandle(psc->sc_mem_res);
184 am79c930_chip_init(&sc->sc_chip, 1);
186 am79c930_chip_init(&sc->sc_chip, 0);
188 error = bus_setup_intr(dev, psc->sc_irq_res, INTR_TYPE_NET,
189 (void (*)(void *))awi_intr, sc, &psc->sc_intrhand);
191 device_printf(dev, "awi_pccard_attach: intr setup failed\n");
197 sc->sc_ifp = &sc->sc_ec.ac_if;
199 error = awi_attach(sc);
200 sc->sc_enabled = 0; /*XXX*/
203 device_printf(dev, "awi_pccard_attach: awi_attach failed\n");
206 if (psc->sc_intrhand) {
207 bus_teardown_intr(dev, psc->sc_irq_res, psc->sc_intrhand);
208 psc->sc_intrhand = 0;
210 if (psc->sc_port_res) {
211 bus_release_resource(dev, SYS_RES_IOPORT, psc->sc_port_rid,
213 psc->sc_port_res = 0;
215 if (psc->sc_irq_res) {
216 bus_release_resource(dev, SYS_RES_IRQ, psc->sc_irq_rid,
220 if (psc->sc_mem_res) {
221 bus_release_resource(dev, SYS_RES_MEMORY, psc->sc_mem_rid,
231 awi_pccard_detach(device_t dev)
233 struct awi_pccard_softc *psc = device_get_softc(dev);
234 struct awi_softc *sc = &psc->sc_awi;
235 struct ifnet *ifp = &sc->sc_ec.ac_if;
237 ether_ifdetach(ifp, ETHER_BPF_SUPPORTED);
238 ifp->if_flags &= ~IFF_RUNNING;
239 if (psc->sc_intrhand) {
240 bus_teardown_intr(dev, psc->sc_irq_res, psc->sc_intrhand);
241 psc->sc_intrhand = 0;
243 if (psc->sc_port_res) {
244 bus_release_resource(dev, SYS_RES_IOPORT, psc->sc_port_rid,
246 psc->sc_port_res = 0;
248 if (psc->sc_irq_res) {
249 bus_release_resource(dev, SYS_RES_IRQ, psc->sc_irq_rid,
253 if (psc->sc_mem_res) {
254 bus_release_resource(dev, SYS_RES_MEMORY, psc->sc_mem_rid,
261 static device_method_t awi_pccard_methods[] = {
262 /* Device interface */
263 DEVMETHOD(device_probe, pccard_compat_probe),
264 DEVMETHOD(device_attach, pccard_compat_attach),
265 DEVMETHOD(device_detach, awi_pccard_detach),
268 DEVMETHOD(card_compat_match, awi_pccard_match),
269 DEVMETHOD(card_compat_probe, awi_pccard_probe),
270 DEVMETHOD(card_compat_attach, awi_pccard_attach),
275 static driver_t awi_pccard_driver = {
278 sizeof(struct awi_pccard_softc),
281 extern devclass_t awi_devclass;
283 DRIVER_MODULE(awi, pccard, awi_pccard_driver, awi_devclass, 0, 0);