hpciovar.h revision 1.4.2.2 1 1.4.2.2 nathanw /* $NetBSD: hpciovar.h,v 1.4.2.2 2001/06/21 20:01:40 nathanw Exp $ */
2 1.4.2.2 nathanw
3 1.4.2.2 nathanw /*-
4 1.4.2.2 nathanw * Copyright (c) 2001 TAKEMURA Shin.
5 1.4.2.2 nathanw * All rights reserved.
6 1.4.2.2 nathanw *
7 1.4.2.2 nathanw * Redistribution and use in source and binary forms, with or without
8 1.4.2.2 nathanw * modification, are permitted provided that the following conditions
9 1.4.2.2 nathanw * are met:
10 1.4.2.2 nathanw * 1. Redistributions of source code must retain the above copyright
11 1.4.2.2 nathanw * notice, this list of conditions and the following disclaimer.
12 1.4.2.2 nathanw * 2. Redistributions in binary form must reproduce the above copyright
13 1.4.2.2 nathanw * notice, this list of conditions and the following disclaimer in the
14 1.4.2.2 nathanw * documentation and/or other materials provided with the distribution.
15 1.4.2.2 nathanw * 3. Neither the name of the project nor the names of its contributors
16 1.4.2.2 nathanw * may be used to endorse or promote products derived from this software
17 1.4.2.2 nathanw * without specific prior written permission.
18 1.4.2.2 nathanw *
19 1.4.2.2 nathanw * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 1.4.2.2 nathanw * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 1.4.2.2 nathanw * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 1.4.2.2 nathanw * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 1.4.2.2 nathanw * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 1.4.2.2 nathanw * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 1.4.2.2 nathanw * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 1.4.2.2 nathanw * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 1.4.2.2 nathanw * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 1.4.2.2 nathanw * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 1.4.2.2 nathanw * SUCH DAMAGE.
30 1.4.2.2 nathanw *
31 1.4.2.2 nathanw */
32 1.4.2.2 nathanw
33 1.4.2.2 nathanw #ifndef _DEV_HPC_HPCIOVAR_H_
34 1.4.2.2 nathanw #define _DEV_HPC_HPCIOVAR_H_
35 1.4.2.2 nathanw
36 1.4.2.2 nathanw struct hpcio_chip;
37 1.4.2.2 nathanw typedef struct hpcio_chip *hpcio_chip_t;
38 1.4.2.2 nathanw typedef void *hpcio_intr_handle_t;
39 1.4.2.2 nathanw struct hpcio_chip {
40 1.4.2.2 nathanw int hc_chipid;
41 1.4.2.2 nathanw char *hc_name;
42 1.4.2.2 nathanw void *hc_sc;
43 1.4.2.2 nathanw int (*hc_portread)(hpcio_chip_t, int);
44 1.4.2.2 nathanw void (*hc_portwrite)(hpcio_chip_t, int, int);
45 1.4.2.2 nathanw hpcio_intr_handle_t(*hc_intr_establish)(hpcio_chip_t, int, int,
46 1.4.2.2 nathanw int (*)(void *), void *);
47 1.4.2.2 nathanw void (*hc_intr_disestablish)(hpcio_chip_t, hpcio_intr_handle_t);
48 1.4.2.2 nathanw void (*hc_intr_clear)(hpcio_chip_t, hpcio_intr_handle_t);
49 1.4.2.2 nathanw void (*hc_register_iochip)(hpcio_chip_t, hpcio_chip_t);
50 1.4.2.2 nathanw void (*hc_update)(hpcio_chip_t);
51 1.4.2.2 nathanw void (*hc_dump)(hpcio_chip_t);
52 1.4.2.2 nathanw };
53 1.4.2.2 nathanw
54 1.4.2.2 nathanw struct hpcio_attach_args {
55 1.4.2.2 nathanw char *haa_busname;
56 1.4.2.2 nathanw void *haa_sc;
57 1.4.2.2 nathanw hpcio_chip_t (*haa_getchip)(void*, int);
58 1.4.2.2 nathanw bus_space_tag_t haa_iot; /* I/O space tag */
59 1.4.2.2 nathanw };
60 1.4.2.2 nathanw #define HPCIO_BUSNAME "hpcioif"
61 1.4.2.2 nathanw
62 1.4.2.2 nathanw #define hpcio_portread(hc, port) \
63 1.4.2.2 nathanw ((*(hc)->hc_portread)((hc), (port)))
64 1.4.2.2 nathanw #define hpcio_portwrite(hc, port, data) \
65 1.4.2.2 nathanw ((*(hc)->hc_portwrite)((hc), (port), (data)))
66 1.4.2.2 nathanw #define hpcio_intr_establish(hc, port, mode, func, arg) \
67 1.4.2.2 nathanw ((*(hc)->hc_intr_establish)((hc),(port),(mode),(func),(arg)))
68 1.4.2.2 nathanw #define hpcio_intr_disestablish(hc, handle) \
69 1.4.2.2 nathanw ((*(hc)->hc_intr_disestablish)((hc), (handle)))
70 1.4.2.2 nathanw #define hpcio_intr_clear(hc, handle) \
71 1.4.2.2 nathanw ((*(hc)->hc_intr_clear)((hc), (handle)))
72 1.4.2.2 nathanw #define hpcio_register_iochip(hc, iochip) \
73 1.4.2.2 nathanw ((*(hc)->hc_register_iochip)((hc), (iochip)))
74 1.4.2.2 nathanw #define hpcio_update(hc) \
75 1.4.2.2 nathanw ((*(hc)->hc_update)(hc))
76 1.4.2.2 nathanw #define hpcio_dump(hc) \
77 1.4.2.2 nathanw ((*(hc)->hc_dump)(hc))
78 1.4.2.2 nathanw
79 1.4.2.2 nathanw /* interrupt trigger options. */
80 1.4.2.2 nathanw #define HPCIO_INTR_EDGE (1<<0)
81 1.4.2.2 nathanw #define HPCIO_INTR_LEVEL (0<<0)
82 1.4.2.2 nathanw #define HPCIO_INTR_HOLD (1<<1)
83 1.4.2.2 nathanw #define HPCIO_INTR_THROUGH (0<<1)
84 1.4.2.2 nathanw #define HPCIO_INTR_HIGH (1<<2)
85 1.4.2.2 nathanw #define HPCIO_INTR_LOW (0<<2)
86 1.4.2.2 nathanw #define HPCIO_INTR_POSEDGE (1<<3)
87 1.4.2.2 nathanw #define HPCIO_INTR_NEGEDGE (1<<4)
88 1.4.2.2 nathanw
89 1.4.2.2 nathanw #define HPCIO_INTR_LEVEL_HIGH_HOLD \
90 1.4.2.2 nathanw (HPCIO_INTR_LEVEL|HPCIO_INTR_HIGH|HPCIO_INTR_HOLD)
91 1.4.2.2 nathanw #define HPCIO_INTR_LEVEL_HIGH_THROUGH \
92 1.4.2.2 nathanw (HPCIO_INTR_LEVEL|HPCIO_INTR_HIGH|HPCIO_INTR_THROUGH)
93 1.4.2.2 nathanw #define HPCIO_INTR_LEVEL_LOW_HOLD \
94 1.4.2.2 nathanw (HPCIO_INTR_LEVEL|HPCIO_INTR_LOW|HPCIO_INTR_HOLD)
95 1.4.2.2 nathanw #define HPCIO_INTR_LEVEL_LOW_THROUGH \
96 1.4.2.2 nathanw (HPCIO_INTR_LEVEL|HPCIO_INTR_LOW|HPCIO_INTR_THROUGH)
97 1.4.2.2 nathanw #define HPCIO_INTR_EDGE_HOLD \
98 1.4.2.2 nathanw (HPCIO_INTR_EDGE|HPCIO_INTR_HOLD)
99 1.4.2.2 nathanw #define HPCIO_INTR_EDGE_THROUGH \
100 1.4.2.2 nathanw (HPCIO_INTR_EDGE|HPCIO_INTR_THROUGH)
101 1.4.2.2 nathanw
102 1.4.2.2 nathanw #endif /* !_DEV_HPC_HPCIOVAR_H_ */
103