iobusvar.h revision 330897 
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright 2002 by Peter Grehan. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
22 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
24 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD: stable/11/sys/powerpc/psim/iobusvar.h 330897 2018-03-14 03:19:51Z eadler $
30 */
31
32#ifndef _PSIM_IOBUSVAR_H_
33#define _PSIM_IOBUSVAR_H_
34
35/*
36 * Accessors for iobus devices
37 */
38
39enum iobus_ivars {
40        IOBUS_IVAR_NODE,
41        IOBUS_IVAR_NAME,
42	IOBUS_IVAR_NREGS,
43	IOBUS_IVAR_REGS,
44};
45
46#define IOBUS_ACCESSOR(var, ivar, type)                                 \
47        __BUS_ACCESSOR(iobus, var, IOBUS, ivar, type)
48
49IOBUS_ACCESSOR(node,            NODE,                   phandle_t)
50IOBUS_ACCESSOR(name,            NAME,                   char *)
51IOBUS_ACCESSOR(nregs,           NREGS,                  u_int)
52IOBUS_ACCESSOR(regs,            REGS,                   u_int *)
53
54#undef IOBUS_ACCESSOR
55
56/*
57 * Per-device structure.
58 */
59struct iobus_devinfo {
60        phandle_t  id_node;
61        char      *id_name;
62        int        id_interrupt;
63	u_int      id_nregs;
64	u_int      id_reg[24];
65        struct resource_list id_resources;
66};
67
68#endif /* _PSIM_IOBUSVAR_H_ */
69