1/* $NetBSD: autoconf.h,v 1.33 2017/09/11 19:25:07 palle Exp $ */
2
3/*-
4 * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Paul Kranenburg.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32/*
33 * Copyright (c) 1992, 1993
34 * The Regents of the University of California. All rights reserved.
35 *
36 * This software was developed by the Computer Systems Engineering group
37 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
38 * contributed to Berkeley.
39 *
40 * All advertising materials mentioning features or use of this software
41 * must display the following acknowledgement:
42 * This product includes software developed by the University of
43 * California, Lawrence Berkeley Laboratory.
44 *
45 * Redistribution and use in source and binary forms, with or without
46 * modification, are permitted provided that the following conditions
47 * are met:
48 * 1. Redistributions of source code must retain the above copyright
49 * notice, this list of conditions and the following disclaimer.
50 * 2. Redistributions in binary form must reproduce the above copyright
51 * notice, this list of conditions and the following disclaimer in the
52 * documentation and/or other materials provided with the distribution.
53 * 3. Neither the name of the University nor the names of its contributors
54 * may be used to endorse or promote products derived from this software
55 * without specific prior written permission.
56 *
57 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
58 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
59 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
60 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
61 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
62 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
63 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
64 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
65 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
66 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
67 * SUCH DAMAGE.
68 *
69 * @(#)autoconf.h 8.2 (Berkeley) 9/30/93
70 */
71
72/*
73 * Autoconfiguration information.
74 */
75
76#include <sys/bus.h>
77#include <machine/promlib.h>
78
79/* Machine banner name and model name */
80extern char machine_banner[100];
81extern char machine_model[100];
82
83/* This is used to map device classes to IPLs */
84struct intrmap {
85 const char *in_class;
86 int in_lev;
87};
88extern struct intrmap intrmap[];
89
90/* The "mainbus" on ultra desktops is actually the UPA bus. We need to
91 * separate this from peripheral buses like SBUS and PCI because each bus may
92 * have different ways of encoding properties, such as "reg" and "interrupts".
93 *
94 * Eventually I'll create a real UPA bus module to allow servers with multiple
95 * peripheral buses and things like FHC bus systems.
96 */
97
98/* Encoding for one "reg" properties item */
99struct upa_reg {
100 int64_t ur_paddr;
101 int64_t ur_len;
102};
103
104/*
105 * Attach arguments presented by mainbus_attach()
106 *
107 * Large fields first followed by smaller ones to minimize stack space used.
108 */
109struct mainbus_attach_args {
110 bus_space_tag_t ma_bustag; /* parent bus tag */
111 bus_dma_tag_t ma_dmatag;
112 const char *ma_name; /* PROM node name */
113 struct upa_reg *ma_reg; /* "reg" properties */
114 u_int *ma_address; /* "address" properties -- 32 bits */
115 u_int *ma_interrupts; /* "interrupts" properties */
116 int ma_upaid; /* UPA port ID */
117 int ma_node; /* PROM handle */
118 int ma_nreg; /* Counts for those properties */
119 int ma_naddress;
120 int ma_ninterrupts;
121 int ma_pri; /* priority (IPL) */
122};
123
124/*
125 * The matchbyname function is useful in drivers that are matched
126 * by romaux name, i.e., all `mainbus attached' devices. It expects
127 * its aux pointer to point to a pointer to the name (the address of
128 * a romaux structure suffices, for instance). (OBSOLETE)
129 */
130int matchbyname(device_t, cfdata_t, void *);
131
132/*
133 * `clockfreq' produces a printable representation of a clock frequency
134 * (this is just a frill).
135 */
136char *clockfreq(uint64_t);
137
138/* Kernel initialization routine. */
139void bootstrap(void *, void *, void *, void *, void *);
140
141int romgetcursoraddr(int **, int **);