xref: /dragonfly/sys/dev/misc/cmx/cmx_pccard.c (revision e65bc1c3)
1 /*-
2  * Copyright (c) 2006-2007 Daniel Roethlisberger <daniel@roe.ch>
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 unmodified, this list of conditions, and the following
10  *    disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD: src/sys/dev/cmx/cmx_pccard.c,v 1.1 2008/03/06 08:09:45 rink Exp $
28  */
29 
30 #include <sys/param.h>
31 #include <sys/systm.h>
32 #include <sys/kernel.h>
33 #include <sys/socket.h>
34 #include <sys/lock.h>
35 #include <sys/event.h>
36 
37 #include <sys/module.h>
38 #include <sys/bus.h>
39 #include <sys/resource.h>
40 #include <sys/rman.h>
41 
42 #include "cmxvar.h"
43 
44 #include <bus/pccard/pccardvar.h>
45 #include <bus/pccard/pccard_cis.h>
46 #include <bus/pccard/pccarddevs.h>
47 
48 static const struct pccard_product cmx_pccard_products[] = {
49 	PCMCIA_CARD(OMNIKEY, CM4040, 0),
50 	{ NULL }
51 };
52 
53 /*
54  * Probe for the card.
55  */
56 static int
57 cmx_pccard_probe(device_t dev)
58 {
59 	const struct pccard_product *pp;
60 	if ((pp = pccard_product_lookup(dev, cmx_pccard_products,
61 	    sizeof(cmx_pccard_products[0]), NULL)) != NULL) {
62 		if (pp->pp_name != NULL)
63 			device_set_desc(dev, pp->pp_name);
64 		return 0;
65 	}
66 	return EIO;
67 }
68 
69 /*
70  * Attach to the pccard, and call bus independant attach and
71  * resource allocation routines.
72  */
73 static int
74 cmx_pccard_attach(device_t dev)
75 {
76 	int rv = 0;
77 	cmx_init_softc(dev);
78 
79 	if ((rv = cmx_alloc_resources(dev)) != 0) {
80 		device_printf(dev, "cmx_alloc_resources() failed!\n");
81 		cmx_release_resources(dev);
82 		return rv;
83 	}
84 
85 	if ((rv = cmx_attach(dev)) != 0) {
86 		device_printf(dev, "cmx_attach() failed!\n");
87 		cmx_release_resources(dev);
88 		return rv;
89 	}
90 
91 	device_printf(dev, "attached\n");
92 	return 0;
93 }
94 
95 static device_method_t cmx_pccard_methods[] = {
96 	DEVMETHOD(device_probe, cmx_pccard_probe),
97 	DEVMETHOD(device_attach, cmx_pccard_attach),
98 	DEVMETHOD(device_detach, cmx_detach),
99 
100 	DEVMETHOD_END
101 };
102 
103 static driver_t cmx_pccard_driver = {
104 	"cmx",
105 	cmx_pccard_methods,
106 	sizeof(struct cmx_softc),
107 };
108 
109 DRIVER_MODULE(cmx, pccard, cmx_pccard_driver, cmx_devclass, NULL, NULL);
110 
111