xref: /dragonfly/sys/dev/misc/puc/pucvar.h (revision 33311965)
1 /*	$NetBSD: pucvar.h,v 1.2 1999/02/06 06:29:54 cgd Exp $	*/
2 /*	$FreeBSD: src/sys/dev/puc/pucvar.h,v 1.1.2.4 2003/04/04 08:42:17 sobomax Exp $ */
3 /*	$DragonFly: src/sys/dev/misc/puc/pucvar.h,v 1.2 2003/06/17 04:28:29 dillon Exp $ */
4 
5 /*-
6  * Copyright (c) 2002 JF Hay.  All rights reserved.
7  * Copyright (c) 2000 M. Warner Losh.  All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice unmodified, this list of conditions, and the following
14  *    disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 /*
32  * Copyright (c) 1998, 1999 Christopher G. Demetriou.  All rights reserved.
33  *
34  * Redistribution and use in source and binary forms, with or without
35  * modification, are permitted provided that the following conditions
36  * are met:
37  * 1. Redistributions of source code must retain the above copyright
38  *    notice, this list of conditions and the following disclaimer.
39  * 2. Redistributions in binary form must reproduce the above copyright
40  *    notice, this list of conditions and the following disclaimer in the
41  *    documentation and/or other materials provided with the distribution.
42  * 3. All advertising materials mentioning features or use of this software
43  *    must display the following acknowledgement:
44  *      This product includes software developed by Christopher G. Demetriou
45  *	for the NetBSD Project.
46  * 4. The name of the author may not be used to endorse or promote products
47  *    derived from this software without specific prior written permission
48  *
49  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
50  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
51  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
52  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
53  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
54  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
55  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
56  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
57  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
58  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
59  */
60 
61 /*
62  * Exported (or conveniently located) PCI "universal" communications card
63  * software structures.
64  *
65  * Author: Christopher G. Demetriou, May 14, 1998.
66  */
67 
68 #define	PUC_MAX_PORTS		16
69 
70 struct puc_device_description {
71 	const char	*name;
72 	uint32_t	rval[4];
73 	uint32_t	rmask[4];
74 	struct {
75 		int	type;
76 		int	bar;
77 		int	offset;
78 		u_int	serialfreq;
79 		u_int	flags;
80 	} ports[PUC_MAX_PORTS];
81 	uint32_t	ilr_type;
82 	uint32_t	ilr_offset[2];
83 };
84 
85 #define	PUC_REG_VEND		0
86 #define	PUC_REG_PROD		1
87 #define	PUC_REG_SVEND		2
88 #define	PUC_REG_SPROD		3
89 
90 #define	PUC_PORT_TYPE_NONE	0
91 #define	PUC_PORT_TYPE_COM	1
92 #define	PUC_PORT_TYPE_LPT	2
93 
94 /* Interrupt Latch Register (ILR) types */
95 #define	PUC_ILR_TYPE_NONE	0
96 #define	PUC_ILR_TYPE_DIGI	1
97 
98 #define	PUC_PORT_VALID(desc, port) \
99   ((port) < PUC_MAX_PORTS && (desc)->ports[(port)].type != PUC_PORT_TYPE_NONE)
100 #define PUC_PORT_BAR_INDEX(bar)	(((bar) - PCIR_MAPS) / 4)
101 
102 #define PUC_MAX_BAR		6
103 
104 enum puc_device_ivars {
105 	PUC_IVAR_FREQ
106 };
107 
108 extern const struct puc_device_description puc_devices[];
109