1 /*-
2 * Copyright (c) 1999 Luoqi Chen.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD: releng/5.2/sys/dev/aic/aic_pccard.c 119418 2003-08-24 17:55:58Z obrien $");
29
30 #include <sys/param.h>
31 #include <sys/kernel.h>
32 #include <sys/module.h>
33 #include <sys/bus.h>
34
35 #include <machine/bus_pio.h>
36 #include <machine/bus.h>
37 #include <machine/resource.h>
38 #include <sys/rman.h>
39
40 #include <dev/aic/aicvar.h>
41 #include <dev/pccard/pccardvar.h>
42 #include <dev/pccard/pccarddevs.h>
43
44 #include "card_if.h"
45
46 struct aic_pccard_softc {
47 struct aic_softc sc_aic;
48 struct resource *sc_port;
49 struct resource *sc_irq;
50 void *sc_ih;
51 };
52
53 static int aic_pccard_alloc_resources(device_t);
54 static void aic_pccard_release_resources(device_t);
55 static int aic_pccard_match(device_t);
56 static int aic_pccard_probe(device_t);
57 static int aic_pccard_attach(device_t);
58
59 const struct pccard_product aic_pccard_products[] = {
60 PCMCIA_CARD(ADAPTEC, APA1460, 0),
61 PCMCIA_CARD(ADAPTEC, APA1460A, 0),
62 PCMCIA_CARD(NEWMEDIA, BUSTOASTER, 0),
63 PCMCIA_CARD(NEWMEDIA, BUSTOASTER2, 0),
64 PCMCIA_CARD(NEWMEDIA, BUSTOASTER3, 0),
65 { NULL }
66 };
67
68 #define AIC_PCCARD_PORTSIZE 0x20
69
70 static int
71 aic_pccard_alloc_resources(device_t dev)
72 {
73 struct aic_pccard_softc *sc = device_get_softc(dev);
74 int rid;
75
76 sc->sc_port = sc->sc_irq = 0;
77
78 rid = 0;
79 sc->sc_port = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
80 0ul, ~0ul, AIC_PCCARD_PORTSIZE, RF_ACTIVE);
81 if (!sc->sc_port)
82 return (ENOMEM);
83
84 rid = 0;
85 sc->sc_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid,
86 0ul, ~0ul, 1, RF_ACTIVE);
87 if (!sc->sc_irq) {
88 aic_pccard_release_resources(dev);
89 return (ENOMEM);
90 }
91
92 sc->sc_aic.unit = device_get_unit(dev);
93 sc->sc_aic.tag = rman_get_bustag(sc->sc_port);
94 sc->sc_aic.bsh = rman_get_bushandle(sc->sc_port);
95 return (0);
96 }
97
98 static void
99 aic_pccard_release_resources(device_t dev)
100 {
101 struct aic_pccard_softc *sc = device_get_softc(dev);
102
103 if (sc->sc_port)
104 bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->sc_port);
105 if (sc->sc_irq)
106 bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq);
107 sc->sc_port = sc->sc_irq = 0;
108 }
109
110 static int
111 aic_pccard_match(device_t dev)
112 {
113 const struct pccard_product *pp;
114
115 if ((pp = pccard_product_lookup(dev, aic_pccard_products,
116 sizeof(aic_pccard_products[0]), NULL)) != NULL) {
117 if (pp->pp_name != NULL)
118 device_set_desc(dev, pp->pp_name);
119 return 0;
120 }
121 return EIO;
122 }
123
124 static int
125 aic_pccard_probe(device_t dev)
126 {
127 struct aic_pccard_softc *sc = device_get_softc(dev);
128 struct aic_softc *aic = &sc->sc_aic;
129
130 if (aic_pccard_alloc_resources(dev))
131 return (ENXIO);
132 if (aic_probe(aic)) {
133 aic_pccard_release_resources(dev);
134 return (ENXIO);
135 }
136 aic_pccard_release_resources(dev);
137
138 device_set_desc(dev, "Adaptec 6260/6360 SCSI controller");
139 return (0);
140 }
141
142 static int
143 aic_pccard_attach(device_t dev)
144 {
145 struct aic_pccard_softc *sc = device_get_softc(dev);
146 struct aic_softc *aic = &sc->sc_aic;
147 int error;
148
149 error = aic_pccard_alloc_resources(dev);
150 if (error) {
151 device_printf(dev, "resource allocation failed\n");
152 return (error);
153 }
154
155 error = aic_attach(aic);
156 if (error) {
157 device_printf(dev, "attach failed\n");
158 aic_pccard_release_resources(dev);
159 return (error);
160 }
161
162 error = bus_setup_intr(dev, sc->sc_irq, INTR_TYPE_CAM|INTR_ENTROPY,
163 aic_intr, aic, &sc->sc_ih);
164 if (error) {
165 device_printf(dev, "failed to register interrupt handler\n");
166 aic_pccard_release_resources(dev);
167 return (error);
168 }
169 return (0);
170 }
171
172 static int
173 aic_pccard_detach(device_t dev)
174 {
175 struct aic_pccard_softc *sc = device_get_softc(dev);
176 struct aic_softc *aic = &sc->sc_aic;
177 int error;
178
179 error = bus_teardown_intr(dev, sc->sc_irq, sc->sc_ih);
180 if (error) {
181 device_printf(dev, "failed to unregister interrupt handler\n");
182 }
183
184 error = aic_detach(aic);
185 if (error) {
186 device_printf(dev, "detach failed\n");
187 return (error);
188 }
189
190 aic_pccard_release_resources(dev);
191 return (0);
192 }
193
194 static device_method_t aic_pccard_methods[] = {
195 /* Device interface */
196 DEVMETHOD(device_probe, pccard_compat_probe),
197 DEVMETHOD(device_attach, pccard_compat_attach),
198 DEVMETHOD(device_detach, aic_pccard_detach),
199
200 /* Card interface */
201 DEVMETHOD(card_compat_match, aic_pccard_match),
202 DEVMETHOD(card_compat_probe, aic_pccard_probe),
203 DEVMETHOD(card_compat_attach, aic_pccard_attach),
204
205 { 0, 0 }
206 };
207
208 static driver_t aic_pccard_driver = {
209 "aic",
210 aic_pccard_methods, sizeof(struct aic_pccard_softc),
211 };
212
213 extern devclass_t aic_devclass;
214
215 MODULE_DEPEND(aic, cam, 1,1,1);
216 DRIVER_MODULE(aic, pccard, aic_pccard_driver, aic_devclass, 0, 0);
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