1/*-
2 * Copyright (c) 1999, 2000 Matthew R. Green
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 *    derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 *	from: NetBSD: ebus.c,v 1.52 2008/05/29 14:51:26 mrg Exp
29 */
30/*-
31 * Copyright (c) 2001 Thomas Moestl <tmm@FreeBSD.org>
32 * 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. The name of the author may not be used to endorse or promote products
43 *    derived from this software without specific prior written permission.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
46 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
47 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
48 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
49 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
50 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
51 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
52 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
53 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55 * SUCH DAMAGE.
56 *
57 * $FreeBSD$
58 */
59
60#ifndef _SPARC64_ISA_OFW_ISA_H_
61#define _SPARC64_ISA_OFW_ISA_H_
62
63/*
64 * ISA PROM structures
65 */
66struct isa_regs {
67	u_int32_t	phys_hi;	/* high bits of physaddr */
68	u_int32_t	phys_lo;
69	u_int32_t	size;
70};
71
72#define	ISA_REG_PHYS(r) \
73	((((u_int64_t)((r)->phys_hi)) << 32) | ((u_int64_t)(r)->phys_lo))
74
75/* XXX: this is a guess. Verify... */
76struct isa_ranges {
77	u_int32_t	child_hi;
78	u_int32_t	child_lo;
79	u_int32_t	phys_hi;
80	u_int32_t	phys_mid;
81	u_int32_t	phys_lo;
82	u_int32_t	size;
83};
84
85#define	ISA_RANGE_CHILD(r) \
86	((((u_int64_t)((r)->child_hi)) << 32) | ((u_int64_t)(r)->child_lo))
87#define	ISA_RANGE_PS(r)	(((r)->phys_hi >> 24) & 0x03)
88#define	ISA_RANGE_PHYS(r) \
89	((((u_int64_t)(r)->phys_mid) << 32) | ((u_int64_t)(r)->phys_lo))
90
91typedef u_int32_t ofw_isa_intr_t;
92
93int ofw_isa_range_restype(struct isa_ranges *);
94/* Map an IO range. Returns the resource type of the range. */
95int ofw_isa_range_map(struct isa_ranges *, int, u_long *, u_long *, int *);
96
97ofw_pci_intr_t ofw_isa_route_intr(device_t, phandle_t, struct ofw_bus_iinfo *,
98    ofw_isa_intr_t);
99
100#endif /* !_SPARC64_ISA_OFW_ISA_H_ */
101