puc_pccard.c revision 129879 
1/*-
2 * Copyright (c) 2002 Poul-Henning Kamp.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice unmodified, this list of conditions, and the following
9 *    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 ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sys/dev/puc/puc_pccard.c 129879 2004-05-30 20:08:47Z phk $");
29
30#include "opt_puc.h"
31
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/kernel.h>
35#include <sys/module.h>
36#include <sys/bus.h>
37#include <sys/conf.h>
38#include <sys/malloc.h>
39
40#include <machine/bus.h>
41#include <machine/resource.h>
42#include <sys/rman.h>
43
44#define PUC_ENTRAILS 1
45#include <dev/puc/pucvar.h>
46
47#include <dev/sio/sioreg.h>
48#include <dev/pccard/pccardvar.h>
49
50const struct puc_device_description rscom_devices = {
51
52	"ARGOSY SP320 Dual port serial PCMCIA",
53	/* http://www.argosy.com.tw/product/sp320.htm */
54		{	0,	0,	0,	0	},
55		{	0,	0,	0,	0	},
56	{
57		{ PUC_PORT_TYPE_COM, 0x0, 0x00, DEFAULT_RCLK, 0x100000 },
58		{ PUC_PORT_TYPE_COM, 0x1, 0x00, DEFAULT_RCLK, 0 },
59	}
60};
61
62
63static int
64puc_pccard_probe(device_t dev)
65{
66	const char *vendor, *product;
67	int error;
68
69	error = pccard_get_vendor_str(dev, &vendor);
70	if (error)
71		return(error);
72	error = pccard_get_product_str(dev, &product);
73	if (error)
74		return(error);
75	if (!strcmp(vendor, "PCMCIA") && !strcmp(product, "RS-COM 2P")) {
76		device_set_desc(dev, rscom_devices.name);
77		return (0);
78	}
79
80	return (ENXIO);
81}
82
83static int
84puc_pccard_attach(device_t dev)
85{
86
87	return (puc_attach(dev, &rscom_devices));
88}
89
90static device_method_t puc_pccard_methods[] = {
91    /* Device interface */
92    DEVMETHOD(device_probe,		puc_pccard_probe),
93    DEVMETHOD(device_attach,		puc_pccard_attach),
94
95    DEVMETHOD(bus_alloc_resource,	puc_alloc_resource),
96    DEVMETHOD(bus_release_resource,	puc_release_resource),
97    DEVMETHOD(bus_get_resource,		puc_get_resource),
98    DEVMETHOD(bus_read_ivar,		puc_read_ivar),
99    DEVMETHOD(bus_setup_intr,		puc_setup_intr),
100    DEVMETHOD(bus_teardown_intr,	puc_teardown_intr),
101    DEVMETHOD(bus_print_child,		bus_generic_print_child),
102    DEVMETHOD(bus_driver_added,		bus_generic_driver_added),
103    { 0, 0 }
104};
105
106static driver_t puc_pccard_driver = {
107	"puc",
108	puc_pccard_methods,
109	sizeof(struct puc_softc),
110};
111
112DRIVER_MODULE(puc, pccard, puc_pccard_driver, puc_devclass, 0, 0);
113