Annotation of sys/arch/landisk/dev/obiovar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: obiovar.h,v 1.2 2006/10/07 20:52:40 miod Exp $ */
2: /* $NetBSD: obiovar.h,v 1.1 2006/09/01 21:26:18 uwe Exp $ */
3:
4: /*-
5: * Copyright (c) 1997 The NetBSD Foundation, Inc.
6: * All rights reserved.
7: *
8: * This code is derived from software contributed to The NetBSD Foundation
9: * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
10: * NASA Ames Research Center.
11: *
12: * Redistribution and use in source and binary forms, with or without
13: * modification, are permitted provided that the following conditions
14: * are met:
15: * 1. Redistributions of source code must retain the above copyright
16: * notice, this list of conditions and the following disclaimer.
17: * 2. Redistributions in binary form must reproduce the above copyright
18: * notice, this list of conditions and the following disclaimer in the
19: * documentation and/or other materials provided with the distribution.
20: * 3. All advertising materials mentioning features or use of this software
21: * must display the following acknowledgement:
22: * This product includes software developed by the NetBSD
23: * Foundation, Inc. and its contributors.
24: * 4. Neither the name of The NetBSD Foundation nor the names of its
25: * contributors may be used to endorse or promote products derived
26: * from this software without specific prior written permission.
27: *
28: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
29: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
30: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
31: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
32: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
33: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
34: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
35: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
36: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
37: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38: * POSSIBILITY OF SUCH DAMAGE.
39: */
40:
41: /*
42: * Copyright (c) 1995 Chris G. Demetriou
43: * Copyright (c) 1992 Berkeley Software Design, Inc.
44: * All rights reserved.
45: *
46: * Redistribution and use in source and binary forms, with or without
47: * modification, are permitted provided that the following conditions
48: * are met:
49: * 1. Redistributions of source code must retain the above copyright
50: * notice, this list of conditions and the following disclaimer.
51: * 2. Redistributions in binary form must reproduce the above copyright
52: * notice, this list of conditions and the following disclaimer in the
53: * documentation and/or other materials provided with the distribution.
54: * 3. All advertising materials mentioning features or use of this software
55: * must display the following acknowledgement:
56: * This product includes software developed by Berkeley Software
57: * Design, Inc.
58: * 4. The name of Berkeley Software Design must not be used to endorse
59: * or promote products derived from this software without specific
60: * prior written permission.
61: *
62: * THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN, INC. ``AS IS'' AND
63: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
64: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
65: * ARE DISCLAIMED. IN NO EVENT SHALL BERKELEY SOFTWARE DESIGN, INC. BE LIABLE
66: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
67: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
68: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
69: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
70: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
71: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
72: * SUCH DAMAGE.
73: *
74: * BSDI Id: isavar.h,v 1.5 1992/12/01 18:06:00 karels Exp
75: */
76:
77: #ifndef _LANDISK_OBIOVAR_H_
78: #define _LANDISK_OBIOVAR_H_
79:
80: #include <machine/bus.h>
81:
82: /* obio tag */
83: extern struct _bus_space obio_bus_io;
84: extern struct _bus_space obio_bus_mem;
85:
86: /*
87: * obio bus attach arguments
88: */
89: struct obiobus_attach_args {
90: const char *oba_busname; /* XXX should be common */
91:
92: bus_space_tag_t oba_iot; /* obio i/o space tag */
93: bus_space_tag_t oba_memt; /* obio mem space tag */
94: };
95:
96: /*
97: * obio bus resources.
98: */
99:
100: struct obio_io {
101: int or_addr;
102: int or_size;
103: };
104:
105: struct obio_iomem {
106: int or_addr;
107: int or_size;
108: };
109:
110: struct obio_irq {
111: int or_irq;
112: };
113:
114: /*
115: * driver attach arguments
116: */
117: struct obio_attach_args {
118: bus_space_tag_t oa_iot; /* i/o space tag */
119: bus_space_tag_t oa_memt; /* memory space tag */
120:
121: struct obio_io *oa_io; /* I/O resources */
122: int oa_nio;
123:
124: struct obio_iomem *oa_iomem; /* memory resources */
125: int oa_niomem;
126:
127: struct obio_irq *oa_irq; /* IRQ resources */
128: int oa_nirq;
129:
130: void *oa_aux; /* driver specific */
131: };
132:
133: #define IOBASEUNK -1 /* i/o address is unknown */
134: #define IRQUNK -1 /* interrupt request line is unknown */
135: #define MADDRUNK -1 /* shared memory address is unknown */
136:
137:
138: /*
139: * master bus
140: */
141: struct obio_softc {
142: struct device sc_dev; /* base device */
143:
144: bus_space_tag_t sc_iot; /* io space tag */
145: bus_space_tag_t sc_memt; /* mem space tag */
146: };
147:
148: #define cf_iobase cf_loc[0]
149: #define cf_iosize cf_loc[1]
150: #define cf_maddr cf_loc[2]
151: #define cf_msize cf_loc[3]
152: #define cf_irq cf_loc[4]
153:
154: void *obio_intr_establish(int, int, int (*)(void *), void *, const char *);
155: void obio_intr_disestablish(void *);
156:
157: #endif /* _LANDISK_OBIOVAR_H_ */
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