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 **);