Line data Source code
1 : /* $OpenBSD: aic_pcmcia.c,v 1.17 2015/03/14 03:38:49 jsg Exp $ */
2 : /* $NetBSD: aic_pcmcia.c,v 1.6 1998/07/19 17:28:15 christos Exp $ */
3 :
4 : /*
5 : * Copyright (c) 1997 Marc Horowitz. All rights reserved.
6 : *
7 : * Redistribution and use in source and binary forms, with or without
8 : * modification, are permitted provided that the following conditions
9 : * are met:
10 : * 1. Redistributions of source code must retain the above copyright
11 : * notice, this list of conditions and the following disclaimer.
12 : * 2. Redistributions in binary form must reproduce the above copyright
13 : * notice, this list of conditions and the following disclaimer in the
14 : * documentation and/or other materials provided with the distribution.
15 : * 3. All advertising materials mentioning features or use of this software
16 : * must display the following acknowledgement:
17 : * This product includes software developed by Marc Horowitz.
18 : * 4. The name of the author may not be used to endorse or promote products
19 : * derived from this software without specific prior written permission.
20 : *
21 : * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 : * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 : * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 : * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 : * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 : * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 : * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 : * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 : * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 : * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 : */
32 :
33 : #include <sys/param.h>
34 : #include <sys/systm.h>
35 : #include <sys/selinfo.h>
36 : #include <sys/device.h>
37 :
38 : #include <machine/cpu.h>
39 : #include <machine/bus.h>
40 : #include <machine/intr.h>
41 :
42 : #include <scsi/scsi_all.h>
43 : #include <scsi/scsiconf.h>
44 :
45 : #include <dev/ic/aic6360var.h>
46 :
47 : #include <dev/pcmcia/pcmciavar.h>
48 : #include <dev/pcmcia/pcmciadevs.h>
49 :
50 : int aic_pcmcia_match(struct device *, void *, void *);
51 : void aic_pcmcia_attach(struct device *, struct device *, void *);
52 : int aic_pcmcia_detach(struct device *, int);
53 :
54 : struct aic_pcmcia_softc {
55 : struct aic_softc sc_aic; /* real "aic" softc */
56 :
57 : /* PCMCIA-specific goo. */
58 : struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o space info */
59 : int sc_io_window; /* our i/o window */
60 : struct pcmcia_function *sc_pf; /* our PCMCIA function */
61 : void *sc_ih; /* interrupt handler */
62 : };
63 :
64 : struct cfattach aic_pcmcia_ca = {
65 : sizeof(struct aic_pcmcia_softc), aic_pcmcia_match, aic_pcmcia_attach,
66 : aic_pcmcia_detach
67 : };
68 :
69 : struct aic_pcmcia_product {
70 : u_int16_t app_vendor; /* PCMCIA vendor ID */
71 : u_int16_t app_product; /* PCMCIA product ID */
72 : int app_expfunc; /* expected function number */
73 : } aic_pcmcia_prod[] = {
74 : { PCMCIA_VENDOR_ADAPTEC, PCMCIA_PRODUCT_ADAPTEC_APA1460_1,
75 : 0 },
76 :
77 : { PCMCIA_VENDOR_ADAPTEC, PCMCIA_PRODUCT_ADAPTEC_APA1460_2,
78 : 0 },
79 :
80 : { PCMCIA_VENDOR_NEWMEDIA, PCMCIA_PRODUCT_NEWMEDIA_BUSTOASTER,
81 : 0 }
82 : };
83 :
84 : int
85 0 : aic_pcmcia_match(parent, match, aux)
86 : struct device *parent;
87 : void *match, *aux;
88 : {
89 0 : struct pcmcia_attach_args *pa = aux;
90 : int i;
91 :
92 0 : for (i = 0; i < nitems(aic_pcmcia_prod); i++)
93 0 : if (pa->manufacturer == aic_pcmcia_prod[i].app_vendor &&
94 0 : pa->product == aic_pcmcia_prod[i].app_product &&
95 0 : pa->pf->number == aic_pcmcia_prod[i].app_expfunc)
96 0 : return (1);
97 0 : return (0);
98 0 : }
99 :
100 : void
101 0 : aic_pcmcia_attach(parent, self, aux)
102 : struct device *parent, *self;
103 : void *aux;
104 : {
105 0 : struct aic_pcmcia_softc *psc = (void *)self;
106 0 : struct aic_softc *sc = &psc->sc_aic;
107 0 : struct pcmcia_attach_args *pa = aux;
108 : struct pcmcia_config_entry *cfe;
109 0 : struct pcmcia_function *pf = pa->pf;
110 : const char *intrstr;
111 :
112 0 : psc->sc_pf = pf;
113 :
114 0 : for (cfe = SIMPLEQ_FIRST(&pf->cfe_head); cfe != NULL;
115 0 : cfe = SIMPLEQ_NEXT(cfe, cfe_list)) {
116 0 : if (cfe->num_memspace != 0 ||
117 0 : cfe->num_iospace != 1)
118 : continue;
119 :
120 : /* The bustoaster has a default config as first
121 : * entry, we don't want to use that. */
122 :
123 0 : if (pa->manufacturer == PCMCIA_VENDOR_NEWMEDIA &&
124 0 : pa->product == PCMCIA_PRODUCT_NEWMEDIA_BUSTOASTER &&
125 0 : cfe->iospace[0].start == 0)
126 : continue;
127 :
128 0 : if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start,
129 0 : cfe->iospace[0].length, AIC_NPORTS, &psc->sc_pcioh) == 0)
130 : break;
131 : }
132 :
133 0 : if (cfe == 0) {
134 0 : printf(": can't alloc i/o space\n");
135 0 : return;
136 : }
137 :
138 0 : sc->sc_iot = psc->sc_pcioh.iot;
139 0 : sc->sc_ioh = psc->sc_pcioh.ioh;
140 :
141 : /* Enable the card. */
142 0 : pcmcia_function_init(pf, cfe);
143 0 : if (pcmcia_function_enable(pf)) {
144 0 : printf(": function enable failed\n");
145 0 : return;
146 : }
147 :
148 : /* Map in the io space */
149 0 : if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_AUTO, 0, psc->sc_pcioh.size,
150 0 : &psc->sc_pcioh, &psc->sc_io_window)) {
151 0 : printf(": can't map i/o space\n");
152 0 : return;
153 : }
154 :
155 0 : printf(" port 0x%lx/%lu", psc->sc_pcioh.addr,
156 0 : (u_long)psc->sc_pcioh.size);
157 :
158 0 : if (!aic_find(sc->sc_iot, sc->sc_ioh)) {
159 0 : printf(": unable to detect chip!\n");
160 0 : return;
161 : }
162 :
163 : /* Establish the interrupt handler. */
164 0 : psc->sc_ih = pcmcia_intr_establish(pa->pf, IPL_BIO,
165 0 : aicintr, sc, sc->sc_dev.dv_xname);
166 0 : intrstr = pcmcia_intr_string(psc->sc_pf, psc->sc_ih);
167 0 : printf("%s%s\n", *intrstr ? ", " : "", intrstr);
168 0 : if (psc->sc_ih == NULL)
169 0 : return;
170 :
171 0 : aicattach(sc);
172 :
173 0 : }
174 :
175 : int
176 0 : aic_pcmcia_detach(self, flags)
177 : struct device *self;
178 : int flags;
179 : {
180 0 : struct aic_pcmcia_softc *sc= (void *)self;
181 : int error;
182 :
183 0 : error = aic_detach(self, flags);
184 0 : if (error)
185 0 : return (error);
186 :
187 : /* Unmap our i/o window and i/o space. */
188 0 : pcmcia_io_unmap(sc->sc_pf, sc->sc_io_window);
189 0 : pcmcia_io_free(sc->sc_pf, &sc->sc_pcioh);
190 :
191 0 : return (0);
192 0 : }
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