This source file includes following definitions.
- an_pcmcia_match
- an_pcmcia_attach
- an_pcmcia_detach
- an_pcmcia_activate
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29 #include <sys/param.h>
30 #include <sys/systm.h>
31 #include <sys/device.h>
32 #include <sys/timeout.h>
33 #include <sys/socket.h>
34 #include <sys/tree.h>
35
36 #include <net/if.h>
37 #include <net/if_dl.h>
38 #include <net/if_types.h>
39 #include <net/if_media.h>
40
41 #include <netinet/in.h>
42 #include <netinet/if_ether.h>
43
44 #include <net80211/ieee80211_var.h>
45 #include <net80211/ieee80211_radiotap.h>
46
47 #include <machine/bus.h>
48
49 #include <dev/pcmcia/pcmciareg.h>
50 #include <dev/pcmcia/pcmciavar.h>
51 #include <dev/pcmcia/pcmciadevs.h>
52
53 #include <dev/ic/anreg.h>
54 #include <dev/ic/anvar.h>
55
56 int an_pcmcia_match(struct device *, void *, void *);
57 void an_pcmcia_attach(struct device *, struct device *, void *);
58 int an_pcmcia_detach(struct device *, int);
59 int an_pcmcia_activate(struct device *, enum devact);
60
61 struct an_pcmcia_softc {
62 struct an_softc sc_an;
63
64 struct pcmcia_io_handle sc_pcioh;
65 int sc_io_window;
66 struct pcmcia_function *sc_pf;
67
68 int sc_state;
69 #define AN_PCMCIA_ATTACHED 3
70 };
71
72 struct cfattach an_pcmcia_ca = {
73 sizeof(struct an_pcmcia_softc), an_pcmcia_match, an_pcmcia_attach,
74 an_pcmcia_detach, an_pcmcia_activate
75 };
76
77 int
78 an_pcmcia_match(struct device *parent, void *match, void *aux)
79 {
80 struct pcmcia_attach_args *pa = aux;
81
82 if (pa->pf->function != PCMCIA_FUNCTION_NETWORK)
83 return 0;
84
85 switch (pa->manufacturer) {
86 case PCMCIA_VENDOR_AIRONET:
87 switch (pa->product) {
88 case PCMCIA_PRODUCT_AIRONET_PC4500:
89 case PCMCIA_PRODUCT_AIRONET_PC4800:
90 case PCMCIA_PRODUCT_AIRONET_350:
91 return 1;
92 }
93 }
94
95 return 0;
96 }
97
98 void
99 an_pcmcia_attach(struct device *parent, struct device *self, void *aux)
100 {
101 struct an_pcmcia_softc *psc = (struct an_pcmcia_softc *)self;
102 struct an_softc *sc = (struct an_softc *)self;
103 struct pcmcia_attach_args *pa = aux;
104 struct pcmcia_config_entry *cfe;
105 const char *intrstr;
106 int error;
107
108 psc->sc_pf = pa->pf;
109 cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head);
110
111 pcmcia_function_init(pa->pf, cfe);
112 if (pcmcia_function_enable(pa->pf)) {
113 printf(": function enable failed\n");
114 return;
115 }
116
117 if (pcmcia_io_alloc(pa->pf, 0, AN_IOSIZ, AN_IOSIZ, &psc->sc_pcioh)) {
118 printf(": can't alloc i/o space\n");
119 pcmcia_function_disable(pa->pf);
120 return;
121 }
122
123 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 0, AN_IOSIZ,
124 &psc->sc_pcioh, &psc->sc_io_window)) {
125 printf(": can't map i/o space\n");
126 pcmcia_io_free(pa->pf, &psc->sc_pcioh);
127 pcmcia_function_disable(pa->pf);
128 return;
129 }
130
131 sc->sc_iot = psc->sc_pcioh.iot;
132 sc->sc_ioh = psc->sc_pcioh.ioh;
133 sc->sc_enabled = 1;
134
135 sc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, an_intr, sc,
136 sc->sc_dev.dv_xname);
137 intrstr = pcmcia_intr_string(psc->sc_pf, sc->sc_ih);
138 if (*intrstr)
139 printf(", %s", intrstr);
140 printf("\n");
141
142 error = an_attach(sc);
143 if (error) {
144 printf("%s: failed to attach controller\n",
145 self->dv_xname);
146 return;
147 }
148
149 sc->sc_enabled = 0;
150 psc->sc_state = AN_PCMCIA_ATTACHED;
151 }
152
153 int
154 an_pcmcia_detach(struct device *dev, int flags)
155 {
156 struct an_pcmcia_softc *psc = (struct an_pcmcia_softc *)dev;
157 int error;
158
159 if (psc->sc_state != AN_PCMCIA_ATTACHED)
160 return (0);
161
162 error = an_detach(&psc->sc_an);
163 if (error)
164 return (error);
165
166 pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window);
167 pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
168
169 return 0;
170 }
171
172 int
173 an_pcmcia_activate(struct device *dev, enum devact act)
174 {
175 struct an_pcmcia_softc *psc = (struct an_pcmcia_softc *)dev;
176 struct an_softc *sc = &psc->sc_an;
177 struct ieee80211com *ic = &sc->sc_ic;
178 struct ifnet *ifp = &ic->ic_if;
179 int s;
180
181 s = splnet();
182 switch (act) {
183 case DVACT_ACTIVATE:
184 pcmcia_function_enable(psc->sc_pf);
185 sc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET,
186 an_intr, sc, sc->sc_dev.dv_xname);
187 an_init(ifp);
188 break;
189
190 case DVACT_DEACTIVATE:
191 ifp->if_timer = 0;
192 if (ifp->if_flags & IFF_RUNNING)
193 an_stop(ifp, 1);
194 pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih);
195 pcmcia_function_disable(psc->sc_pf);
196 break;
197 }
198
199 splx(s);
200 return (0);
201 }