2 * Copyright (c) 1999 Luoqi Chen.
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 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
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/param.h>
31 #include <sys/callout.h>
32 #include <sys/kernel.h>
34 #include <sys/module.h>
35 #include <sys/mutex.h>
38 #include <machine/bus.h>
39 #include <machine/resource.h>
42 #include <dev/aic/aicvar.h>
43 #include <dev/pccard/pccardvar.h>
46 #include "pccarddevs.h"
48 struct aic_pccard_softc {
49 struct aic_softc sc_aic;
50 struct resource *sc_port;
51 struct resource *sc_irq;
55 static int aic_pccard_alloc_resources(device_t);
56 static void aic_pccard_release_resources(device_t);
57 static int aic_pccard_probe(device_t);
58 static int aic_pccard_attach(device_t);
60 static const struct pccard_product aic_pccard_products[] = {
61 PCMCIA_CARD(ADAPTEC, APA1460),
62 PCMCIA_CARD(ADAPTEC, APA1460A),
63 PCMCIA_CARD(NEWMEDIA, BUSTOASTER),
64 PCMCIA_CARD(NEWMEDIA, BUSTOASTER2),
65 PCMCIA_CARD(NEWMEDIA, BUSTOASTER3),
69 #define AIC_PCCARD_PORTSIZE 0x20
72 aic_pccard_alloc_resources(device_t dev)
74 struct aic_pccard_softc *sc = device_get_softc(dev);
77 sc->sc_port = sc->sc_irq = NULL;
80 sc->sc_port = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
81 0ul, ~0ul, AIC_PCCARD_PORTSIZE, RF_ACTIVE);
86 sc->sc_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE);
88 aic_pccard_release_resources(dev);
93 sc->sc_aic.res = sc->sc_port;
94 mtx_init(&sc->sc_aic.lock, "aic", NULL, MTX_DEF);
99 aic_pccard_release_resources(device_t dev)
101 struct aic_pccard_softc *sc = device_get_softc(dev);
104 bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->sc_port);
106 bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq);
107 sc->sc_port = sc->sc_irq = NULL;
108 mtx_destroy(&sc->sc_aic.lock);
112 aic_pccard_probe(device_t dev)
114 const struct pccard_product *pp;
116 if ((pp = pccard_product_lookup(dev, aic_pccard_products,
117 sizeof(aic_pccard_products[0]), NULL)) != NULL) {
118 if (pp->pp_name != NULL)
119 device_set_desc(dev, pp->pp_name);
122 "Adaptec 6260/6360 SCSI controller");
123 return (BUS_PROBE_DEFAULT);
129 aic_pccard_attach(device_t dev)
131 struct aic_pccard_softc *sc = device_get_softc(dev);
132 struct aic_softc *aic = &sc->sc_aic;
135 if (aic_pccard_alloc_resources(dev))
137 if (aic_probe(aic)) {
138 aic_pccard_release_resources(dev);
142 error = aic_attach(aic);
144 device_printf(dev, "attach failed\n");
145 aic_pccard_release_resources(dev);
149 error = bus_setup_intr(dev, sc->sc_irq, INTR_TYPE_CAM | INTR_ENTROPY |
150 INTR_MPSAFE, NULL, aic_intr, aic, &sc->sc_ih);
152 device_printf(dev, "failed to register interrupt handler\n");
153 aic_pccard_release_resources(dev);
160 aic_pccard_detach(device_t dev)
162 struct aic_pccard_softc *sc = device_get_softc(dev);
163 struct aic_softc *aic = &sc->sc_aic;
166 error = bus_teardown_intr(dev, sc->sc_irq, sc->sc_ih);
168 device_printf(dev, "failed to unregister interrupt handler\n");
171 error = aic_detach(aic);
173 device_printf(dev, "detach failed\n");
177 aic_pccard_release_resources(dev);
181 static device_method_t aic_pccard_methods[] = {
182 /* Device interface */
183 DEVMETHOD(device_probe, aic_pccard_probe),
184 DEVMETHOD(device_attach, aic_pccard_attach),
185 DEVMETHOD(device_detach, aic_pccard_detach),
190 static driver_t aic_pccard_driver = {
192 aic_pccard_methods, sizeof(struct aic_pccard_softc),
195 extern devclass_t aic_devclass;
197 MODULE_DEPEND(aic, cam, 1,1,1);
198 DRIVER_MODULE(aic, pccard, aic_pccard_driver, aic_devclass, 0, 0);