xref: /netbsd-src/sys/arch/sparc64/include/autoconf.h (revision f924956af1c72f739010ed0ee3b9d511c15de939)
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 */
80 extern char machine_banner[100];
81 extern char machine_model[100];
82 
83 /* This is used to map device classes to IPLs */
84 struct intrmap {
85 	const char *in_class;
86 	int	in_lev;
87 };
88 extern 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 */
99 struct 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  */
109 struct 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  */
130 int	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  */
136 char	*clockfreq(uint64_t);
137 
138 /* Kernel initialization routine. */
139 void	bootstrap(void *, void *, void *, void *, void *);
140 
141 int	romgetcursoraddr(int **, int **);
142