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("$FreeBSD$");
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
45 static int sio_pci_attach(device_t dev);
46 static int sio_pci_probe(device_t dev);
47
48 static 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
57 static driver_t sio_pci_driver = {
58 sio_driver_name,
59 sio_pci_methods,
60 0,
61 };
62
63 struct pci_ids {
64 u_int32_t type;
65 const char *desc;
66 int rid;
67 };
68
69 static 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
91 static int
sio_pci_attach(dev)92 sio_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
107 static int
sio_pci_probe(dev)108 sio_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
127 DRIVER_MODULE(sio, pci, sio_pci_driver, sio_devclass, 0, 0);
128