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("$FreeBSD$");
29
30#include <sys/param.h>
31#include <sys/callout.h>
32#include <sys/kernel.h>
33#include <sys/lock.h>
34#include <sys/module.h>
35#include <sys/mutex.h>
36#include <sys/bus.h>
37
38#include <machine/bus.h>
39#include <machine/resource.h>
40#include <sys/rman.h>
41
42#include <dev/aic/aicvar.h>
43#include <dev/pccard/pccardvar.h>
44
45#include "card_if.h"
46#include "pccarddevs.h"
47
48struct aic_pccard_softc {
49	struct	aic_softc sc_aic;
50	struct	resource *sc_port;
51	struct	resource *sc_irq;
52	void	*sc_ih;
53};
54
55static int aic_pccard_alloc_resources(device_t);
56static void aic_pccard_release_resources(device_t);
57static int aic_pccard_probe(device_t);
58static int aic_pccard_attach(device_t);
59
60static 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),
66	{ NULL }
67};
68
69#define	AIC_PCCARD_PORTSIZE 0x20
70
71static int
72aic_pccard_alloc_resources(device_t dev)
73{
74	struct aic_pccard_softc *sc = device_get_softc(dev);
75	int rid;
76
77	sc->sc_port = sc->sc_irq = NULL;
78
79	rid = 0;
80	sc->sc_port = bus_alloc_resource_anywhere(dev, SYS_RES_IOPORT, &rid,
81	    AIC_PCCARD_PORTSIZE, RF_ACTIVE);
82	if (!sc->sc_port)
83		return (ENOMEM);
84
85	rid = 0;
86	sc->sc_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE);
87	if (!sc->sc_irq) {
88		aic_pccard_release_resources(dev);
89		return (ENOMEM);
90	}
91
92	sc->sc_aic.dev = dev;
93	sc->sc_aic.res = sc->sc_port;
94	mtx_init(&sc->sc_aic.lock, "aic", NULL, MTX_DEF);
95	return (0);
96}
97
98static void
99aic_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 = NULL;
108	mtx_destroy(&sc->sc_aic.lock);
109}
110
111static int
112aic_pccard_probe(device_t dev)
113{
114	const struct pccard_product *pp;
115
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);
120		else
121			device_set_desc(dev,
122			    "Adaptec 6260/6360 SCSI controller");
123		return (BUS_PROBE_DEFAULT);
124	}
125	return (ENXIO);
126}
127
128static int
129aic_pccard_attach(device_t dev)
130{
131	struct aic_pccard_softc *sc = device_get_softc(dev);
132	struct aic_softc *aic = &sc->sc_aic;
133	int error;
134
135	if (aic_pccard_alloc_resources(dev))
136		return (ENXIO);
137	if (aic_probe(aic)) {
138		aic_pccard_release_resources(dev);
139		return (ENXIO);
140	}
141
142	error = aic_attach(aic);
143	if (error) {
144		device_printf(dev, "attach failed\n");
145		aic_pccard_release_resources(dev);
146		return (error);
147	}
148
149	error = bus_setup_intr(dev, sc->sc_irq, INTR_TYPE_CAM | INTR_ENTROPY |
150	    INTR_MPSAFE, NULL, aic_intr, aic, &sc->sc_ih);
151	if (error) {
152		device_printf(dev, "failed to register interrupt handler\n");
153		aic_pccard_release_resources(dev);
154		return (error);
155	}
156	return (0);
157}
158
159static int
160aic_pccard_detach(device_t dev)
161{
162	struct aic_pccard_softc *sc = device_get_softc(dev);
163	struct aic_softc *aic = &sc->sc_aic;
164	int error;
165
166	error = bus_teardown_intr(dev, sc->sc_irq, sc->sc_ih);
167	if (error) {
168		device_printf(dev, "failed to unregister interrupt handler\n");
169	}
170
171	error = aic_detach(aic);
172	if (error) {
173		device_printf(dev, "detach failed\n");
174		return (error);
175	}
176
177	aic_pccard_release_resources(dev);
178	return (0);
179}
180
181static 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),
186
187	{ 0, 0 }
188};
189
190static driver_t aic_pccard_driver = {
191	"aic",
192	aic_pccard_methods, sizeof(struct aic_pccard_softc),
193};
194
195extern devclass_t aic_devclass;
196
197MODULE_DEPEND(aic, cam, 1,1,1);
198DRIVER_MODULE(aic, pccard, aic_pccard_driver, aic_devclass, 0, 0);
199PCCARD_PNP_INFO(aic_pccard_products);
200