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: head/sys/dev/aic/aic_pccard.c 170872 2007-06-17 05:55:54Z scottl $");
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.h>
36#include <machine/resource.h>
37#include <sys/rman.h>
38
39#include <dev/aic/aicvar.h>
40#include <dev/pccard/pccardvar.h>
41
42#include "card_if.h"
43#include "pccarddevs.h"
44
45struct aic_pccard_softc {
46 struct aic_softc sc_aic;
47 struct resource *sc_port;
48 struct resource *sc_irq;
49 void *sc_ih;
50};
51
52static int aic_pccard_alloc_resources(device_t);
53static void aic_pccard_release_resources(device_t);
54static int aic_pccard_probe(device_t);
55static int aic_pccard_attach(device_t);
56
57static const struct pccard_product aic_pccard_products[] = {
58 PCMCIA_CARD(ADAPTEC, APA1460),
59 PCMCIA_CARD(ADAPTEC, APA1460A),
60 PCMCIA_CARD(NEWMEDIA, BUSTOASTER),
61 PCMCIA_CARD(NEWMEDIA, BUSTOASTER2),
62 PCMCIA_CARD(NEWMEDIA, BUSTOASTER3),
63 { NULL }
64};
65
66#define AIC_PCCARD_PORTSIZE 0x20
67
68static int
69aic_pccard_alloc_resources(device_t dev)
70{
71 struct aic_pccard_softc *sc = device_get_softc(dev);
72 int rid;
73
74 sc->sc_port = sc->sc_irq = 0;
75
76 rid = 0;
77 sc->sc_port = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
78 0ul, ~0ul, AIC_PCCARD_PORTSIZE, RF_ACTIVE);
79 if (!sc->sc_port)
80 return (ENOMEM);
81
82 rid = 0;
83 sc->sc_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE);
84 if (!sc->sc_irq) {
85 aic_pccard_release_resources(dev);
86 return (ENOMEM);
87 }
88
89 sc->sc_aic.dev = dev;
90 sc->sc_aic.unit = device_get_unit(dev);
91 sc->sc_aic.tag = rman_get_bustag(sc->sc_port);
92 sc->sc_aic.bsh = rman_get_bushandle(sc->sc_port);
93 return (0);
94}
95
96static void
97aic_pccard_release_resources(device_t dev)
98{
99 struct aic_pccard_softc *sc = device_get_softc(dev);
100
101 if (sc->sc_port)
102 bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->sc_port);
103 if (sc->sc_irq)
104 bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq);
105 sc->sc_port = sc->sc_irq = 0;
106}
107
108static int
109aic_pccard_probe(device_t dev)
110{
111 const struct pccard_product *pp;
112
113 if ((pp = pccard_product_lookup(dev, aic_pccard_products,
114 sizeof(aic_pccard_products[0]), NULL)) != NULL) {
115 if (pp->pp_name != NULL)
116 device_set_desc(dev, pp->pp_name);
117 return 0;
118 }
119 return EIO;
120}
121
122static int
123aic_pccard_attach(device_t dev)
124{
125 struct aic_pccard_softc *sc = device_get_softc(dev);
126 struct aic_softc *aic = &sc->sc_aic;
127 int error;
128
129 if (aic_pccard_alloc_resources(dev))
130 return (ENXIO);
131 if (aic_probe(aic)) {
132 aic_pccard_release_resources(dev);
133 return (ENXIO);
134 }
135
136 device_set_desc(dev, "Adaptec 6260/6360 SCSI controller");
137
138 error = aic_attach(aic);
139 if (error) {
140 device_printf(dev, "attach failed\n");
141 aic_pccard_release_resources(dev);
142 return (error);
143 }
144
145 error = bus_setup_intr(dev, sc->sc_irq, INTR_TYPE_CAM|INTR_ENTROPY,
146 NULL, aic_intr, aic, &sc->sc_ih);
147 if (error) {
148 device_printf(dev, "failed to register interrupt handler\n");
149 aic_pccard_release_resources(dev);
150 return (error);
151 }
152 return (0);
153}
154
155static int
156aic_pccard_detach(device_t dev)
157{
158 struct aic_pccard_softc *sc = device_get_softc(dev);
159 struct aic_softc *aic = &sc->sc_aic;
160 int error;
161
162 error = bus_teardown_intr(dev, sc->sc_irq, sc->sc_ih);
163 if (error) {
164 device_printf(dev, "failed to unregister interrupt handler\n");
165 }
166
167 error = aic_detach(aic);
168 if (error) {
169 device_printf(dev, "detach failed\n");
170 return (error);
171 }
172
173 aic_pccard_release_resources(dev);
174 return (0);
175}
176
177static device_method_t aic_pccard_methods[] = {
178 /* Device interface */
179 DEVMETHOD(device_probe, aic_pccard_probe),
180 DEVMETHOD(device_attach, aic_pccard_attach),
181 DEVMETHOD(device_detach, aic_pccard_detach),
182
183 { 0, 0 }
184};
185
186static driver_t aic_pccard_driver = {
187 "aic",
188 aic_pccard_methods, sizeof(struct aic_pccard_softc),
189};
190
191extern devclass_t aic_devclass;
192
193MODULE_DEPEND(aic, cam, 1,1,1);
194DRIVER_MODULE(aic, pccard, aic_pccard_driver, aic_devclass, 0, 0);