1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/* $NetBSD: isa_machdep.h,v 1.10 2016/10/18 22:04:34 jdolecek Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
* NASA Ames Research Center.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)isa.h 5.7 (Berkeley) 5/9/91
*/
/*
* Various pieces of the i386 port want to include this file without
* or in spite of using isavar.h, and should be fixed.
*/
#ifndef _ISA_MACHDEP_H_ /* XXX */
#define _ISA_MACHDEP_H_ /* XXX */
#include <machine/bus.h>
/*
* XXX THIS FILE IS A MESS. copyright: berkeley's probably.
* contents from isavar.h and isareg.h, mostly the latter.
* perhaps charles's?
*
* copyright from berkeley's isa.h which is now dev/isa/isareg.h.
*/
/*
* Types provided to machine-independent ISA code.
*/
struct mipsco_isa_chipset {
struct mipsco_intrhand ic_intr; /* XXX */
struct evcnt ic_intrcnt; /* Interrupt counter */
bus_space_tag_t ic_bst; /* bus_space tag */
bus_space_handle_t ic_bsh; /* interrupt control register */
LIST_HEAD(,mipsco_intrhand)
intr_q;
};
typedef struct mipsco_isa_chipset *isa_chipset_tag_t;
struct isabus_attach_args; /* XXX */
/*
* Functions provided to machine-independent ISA code.
*/
void isa_attach_hook(device_t, device_t,
struct isabus_attach_args *);
void isa_detach_hook(isa_chipset_tag_t, device_t);
int isa_intr_alloc(isa_chipset_tag_t, int, int, int *);
const struct evcnt *isa_intr_evcnt(isa_chipset_tag_t ic, int irq);
void *isa_intr_establish(isa_chipset_tag_t ic, int irq, int type,
int level, int (*ih_fun)(void *), void *ih_arg);
void *isa_intr_establish_xname(isa_chipset_tag_t ic, int irq, int type,
int level, int (*ih_fun)(void *), void *ih_arg, const char *xname);
void isa_intr_disestablish(isa_chipset_tag_t ic, void *handler);
int isa_mem_alloc(bus_space_tag_t, bus_size_t, bus_size_t,
bus_addr_t, int, bus_addr_t *, bus_space_handle_t *);
void isa_mem_free(bus_space_tag_t, bus_space_handle_t, bus_size_t);
#define isa_dmainit(ic, bst, dmat, d) \
_isa_dmainit(&(ic)->ic_dmastate, (bst), (dmat), (d))
#define isa_dmadestroy(ic) \
_isa_dmadestroy(&(ic)->ic_dmastate)
#define isa_dmacascade(ic, c) \
_isa_dmacascade(&(ic)->ic_dmastate, (c))
#define isa_dmamaxsize(ic, c) \
_isa_dmamaxsize(&(ic)->ic_dmastate, (c))
#define isa_dmamap_create(ic, c, s, f) \
_isa_dmamap_create(&(ic)->ic_dmastate, (c), (s), (f))
#define isa_dmamap_destroy(ic, c) \
_isa_dmamap_destroy(&(ic)->ic_dmastate, (c))
#define isa_dmastart(ic, c, a, n, p, f, bf) \
_isa_dmastart(&(ic)->ic_dmastate, (c), (a), (n), (p), (f), (bf))
#define isa_dmaabort(ic, c) \
_isa_dmaabort(&(ic)->ic_dmastate, (c))
#define isa_dmacount(ic, c) \
_isa_dmacount(&(ic)->ic_dmastate, (c))
#define isa_dmafinished(ic, c) \
_isa_dmafinished(&(ic)->ic_dmastate, (c))
#define isa_dmadone(ic, c) \
_isa_dmadone(&(ic)->ic_dmastate, (c))
#define isa_dmafreeze(ic) \
_isa_dmafreeze(&(ic)->ic_dmastate)
#define isa_dmathaw(ic) \
_isa_dmathaw(&(ic)->ic_dmastate)
#define isa_dmamem_alloc(ic, c, s, ap, f) \
_isa_dmamem_alloc(&(ic)->ic_dmastate, (c), (s), (ap), (f))
#define isa_dmamem_free(ic, c, a, s) \
_isa_dmamem_free(&(ic)->ic_dmastate, (c), (a), (s))
#define isa_dmamem_map(ic, c, a, s, kp, f) \
_isa_dmamem_map(&(ic)->ic_dmastate, (c), (a), (s), (kp), (f))
#define isa_dmamem_unmap(ic, c, k, s) \
_isa_dmamem_unmap(&(ic)->ic_dmastate, (c), (k), (s))
#define isa_dmamem_mmap(ic, c, a, s, o, p, f) \
_isa_dmamem_mmap(&(ic)->ic_dmastate, (c), (a), (s), (o), (p), (f))
#define isa_drq_alloc(ic, c) \
_isa_drq_alloc(&(ic)->ic_dmastate, c)
#define isa_drq_free(ic, c) \
_isa_drq_free(&(ic)->ic_dmastate, c)
#define isa_drq_isfree(ic, c) \
_isa_drq_isfree(&(ic)->ic_dmastate, (c))
#define isa_malloc(ic, c, s, p, f) \
_isa_malloc(&(ic)->ic_dmastate, (c), (s), (p), (f))
#define isa_free(a, p) \
_isa_free((a), (p))
#define isa_mappage(m, o, p) \
_isa_mappage((m), (o), (p))
#endif /* _ISA_MACHDEP_H_ XXX */
|