1/*-
2 * Copyright (c) 2001 M. Warner Losh.  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, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#include <sys/cdefs.h>
26__FBSDID("$FreeBSD: releng/11.0/sys/dev/sio/sio_pci.c 227532 2011-11-15 17:15:09Z eadler $");
27
28#include <sys/param.h>
29#include <sys/systm.h>
30#include <sys/bus.h>
31#include <sys/conf.h>
32#include <sys/kernel.h>
33#include <sys/lock.h>
34#include <sys/malloc.h>
35#include <sys/mutex.h>
36#include <sys/module.h>
37#include <sys/tty.h>
38#include <machine/bus.h>
39#include <sys/timepps.h>
40
41#include <dev/sio/siovar.h>
42
43#include <dev/pci/pcivar.h>
44
45static	int	sio_pci_attach(device_t dev);
46static	int	sio_pci_probe(device_t dev);
47
48static device_method_t sio_pci_methods[] = {
49	/* Device interface */
50	DEVMETHOD(device_probe,		sio_pci_probe),
51	DEVMETHOD(device_attach,	sio_pci_attach),
52	DEVMETHOD(device_detach,	siodetach),
53
54	{ 0, 0 }
55};
56
57static driver_t sio_pci_driver = {
58	sio_driver_name,
59	sio_pci_methods,
60	0,
61};
62
63struct pci_ids {
64	u_int32_t	type;
65	const char	*desc;
66	int		rid;
67};
68
69static struct pci_ids pci_ids[] = {
70	{ 0x100812b9, "3COM PCI FaxModem", 0x10 },
71	{ 0x2000131f, "CyberSerial (1-port) 16550", 0x10 },
72	{ 0x01101407, "Koutech IOFLEX-2S PCI Dual Port Serial", 0x10 },
73	{ 0x01111407, "Koutech IOFLEX-2S PCI Dual Port Serial", 0x10 },
74	{ 0x048011c1, "Lucent kermit based PCI Modem", 0x14 },
75	{ 0x95211415, "Oxford Semiconductor PCI Dual Port Serial", 0x10 },
76	{ 0x7101135e, "SeaLevel Ultra 530.PCI Single Port Serial", 0x18 },
77	{ 0x0000151f, "SmartLink 5634PCV SurfRider", 0x10 },
78	{ 0x0103115d, "Xircom Cardbus modem", 0x10 },
79	{ 0x432214e4, "Broadcom 802.11b/GPRS CardBus (Serial)", 0x10 },
80	{ 0x434414e4, "Broadcom 802.11bg/EDGE/GPRS CardBus (Serial)", 0x10 },
81	{ 0x01c0135c, "Quatech SSCLP-200/300", 0x18
82		/*
83		 * NB: You must mount the "SPAD" jumper to correctly detect
84		 * the FIFO on the UART.  Set the options on the jumpers,
85		 * we do not support the extra registers on the Quatech.
86		 */
87	},
88	{ 0x00000000, NULL, 0 }
89};
90
91static int
92sio_pci_attach(dev)
93	device_t	dev;
94{
95	u_int32_t	type;
96	struct pci_ids	*id;
97
98	type = pci_get_devid(dev);
99	id = pci_ids;
100	while (id->type && id->type != type)
101		id++;
102	if (id->desc == NULL)
103		return (ENXIO);
104	return (sioattach(dev, id->rid, 0UL));
105}
106
107static int
108sio_pci_probe(dev)
109	device_t	dev;
110{
111	u_int32_t	type;
112	struct pci_ids	*id;
113
114	type = pci_get_devid(dev);
115	id = pci_ids;
116	while (id->type && id->type != type)
117		id++;
118	if (id->desc == NULL)
119		return (ENXIO);
120	device_set_desc(dev, id->desc);
121#ifdef PC98
122	SET_FLAG(dev, SET_IFTYPE(COM_IF_NS16550));
123#endif
124	return (sioprobe(dev, id->rid, 0UL, 0));
125}
126
127DRIVER_MODULE(sio, pci, sio_pci_driver, sio_devclass, 0, 0);
128