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autoconf.h revision 1.13.6.1
      1  1.13.6.1   skrll /*	$NetBSD: autoconf.h,v 1.13.6.1 2004/08/03 10:41:32 skrll Exp $ */
      2       1.1     eeh 
      3       1.1     eeh /*-
      4       1.1     eeh  * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
      5       1.1     eeh  * All rights reserved.
      6       1.1     eeh  *
      7       1.1     eeh  * This code is derived from software contributed to The NetBSD Foundation
      8       1.1     eeh  * by Paul Kranenburg.
      9       1.1     eeh  *
     10       1.1     eeh  * Redistribution and use in source and binary forms, with or without
     11       1.1     eeh  * modification, are permitted provided that the following conditions
     12       1.1     eeh  * are met:
     13       1.1     eeh  * 1. Redistributions of source code must retain the above copyright
     14       1.1     eeh  *    notice, this list of conditions and the following disclaimer.
     15       1.1     eeh  * 2. Redistributions in binary form must reproduce the above copyright
     16       1.1     eeh  *    notice, this list of conditions and the following disclaimer in the
     17       1.1     eeh  *    documentation and/or other materials provided with the distribution.
     18       1.1     eeh  * 3. All advertising materials mentioning features or use of this software
     19       1.1     eeh  *    must display the following acknowledgement:
     20       1.1     eeh  *        This product includes software developed by the NetBSD
     21       1.1     eeh  *        Foundation, Inc. and its contributors.
     22       1.1     eeh  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23       1.1     eeh  *    contributors may be used to endorse or promote products derived
     24       1.1     eeh  *    from this software without specific prior written permission.
     25       1.1     eeh  *
     26       1.1     eeh  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27       1.1     eeh  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28       1.1     eeh  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29       1.1     eeh  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30       1.1     eeh  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31       1.1     eeh  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32       1.1     eeh  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33       1.1     eeh  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34       1.1     eeh  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35       1.1     eeh  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36       1.1     eeh  * POSSIBILITY OF SUCH DAMAGE.
     37       1.1     eeh  */
     38       1.1     eeh 
     39       1.1     eeh /*
     40       1.1     eeh  * Copyright (c) 1992, 1993
     41       1.1     eeh  *	The Regents of the University of California.  All rights reserved.
     42       1.1     eeh  *
     43       1.1     eeh  * This software was developed by the Computer Systems Engineering group
     44       1.1     eeh  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
     45       1.1     eeh  * contributed to Berkeley.
     46       1.1     eeh  *
     47       1.1     eeh  * All advertising materials mentioning features or use of this software
     48       1.1     eeh  * must display the following acknowledgement:
     49       1.1     eeh  *	This product includes software developed by the University of
     50       1.1     eeh  *	California, Lawrence Berkeley Laboratory.
     51       1.1     eeh  *
     52       1.1     eeh  * Redistribution and use in source and binary forms, with or without
     53       1.1     eeh  * modification, are permitted provided that the following conditions
     54       1.1     eeh  * are met:
     55       1.1     eeh  * 1. Redistributions of source code must retain the above copyright
     56       1.1     eeh  *    notice, this list of conditions and the following disclaimer.
     57       1.1     eeh  * 2. Redistributions in binary form must reproduce the above copyright
     58       1.1     eeh  *    notice, this list of conditions and the following disclaimer in the
     59       1.1     eeh  *    documentation and/or other materials provided with the distribution.
     60  1.13.6.1   skrll  * 3. Neither the name of the University nor the names of its contributors
     61       1.1     eeh  *    may be used to endorse or promote products derived from this software
     62       1.1     eeh  *    without specific prior written permission.
     63       1.1     eeh  *
     64       1.1     eeh  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     65       1.1     eeh  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     66       1.1     eeh  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     67       1.1     eeh  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     68       1.1     eeh  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     69       1.1     eeh  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     70       1.1     eeh  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     71       1.1     eeh  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     72       1.1     eeh  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     73       1.1     eeh  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     74       1.1     eeh  * SUCH DAMAGE.
     75       1.1     eeh  *
     76       1.1     eeh  *	@(#)autoconf.h	8.2 (Berkeley) 9/30/93
     77       1.1     eeh  */
     78       1.1     eeh 
     79       1.1     eeh /*
     80       1.1     eeh  * Autoconfiguration information.
     81       1.1     eeh  */
     82       1.1     eeh 
     83       1.1     eeh #include <machine/bus.h>
     84  1.13.6.1   skrll #include <machine/promlib.h>
     85       1.5     eeh #include <dev/sbus/sbusvar.h>
     86       1.1     eeh 
     87       1.1     eeh /* This is used to map device classes to IPLs */
     88       1.1     eeh struct intrmap {
     89       1.1     eeh 	char	*in_class;
     90       1.1     eeh 	int	in_lev;
     91       1.1     eeh };
     92       1.1     eeh extern struct intrmap intrmap[];
     93       1.1     eeh 
     94       1.1     eeh /* The "mainbus" on ultra desktops is actually the UPA bus.  We need to
     95       1.1     eeh  * separate this from peripheral buses like SBUS and PCI because each bus may
     96       1.1     eeh  * have different ways of encoding properties, such as "reg" and "interrupts".
     97       1.1     eeh  *
     98       1.1     eeh  * Eventually I'll create a real UPA bus module to allow servers with multiple
     99       1.1     eeh  * peripheral buses and things like FHC bus systems.
    100       1.1     eeh  */
    101       1.1     eeh 
    102      1.13  martin /* Encoding for one "reg" properties item */
    103      1.13  martin struct upa_reg {
    104      1.13  martin 	int64_t	ur_paddr;
    105      1.13  martin 	int64_t	ur_len;
    106      1.13  martin };
    107      1.13  martin 
    108       1.3     eeh /*
    109       1.3     eeh  * Attach arguments presented by mainbus_attach()
    110       1.3     eeh  *
    111       1.3     eeh  * Large fields first followed by smaller ones to minimize stack space used.
    112       1.3     eeh  */
    113       1.1     eeh struct mainbus_attach_args {
    114       1.1     eeh 	bus_space_tag_t	ma_bustag;	/* parent bus tag */
    115       1.1     eeh 	bus_dma_tag_t	ma_dmatag;
    116       1.1     eeh 	char		*ma_name;	/* PROM node name */
    117       1.3     eeh 	struct upa_reg	*ma_reg;	/* "reg" properties */
    118       1.5     eeh 	u_int		*ma_address;	/* "address" properties -- 32 bits */
    119       1.5     eeh 	u_int		*ma_interrupts;	/* "interrupts" properties */
    120      1.13  martin 	int		ma_upaid;	/* UPA port ID */
    121       1.1     eeh 	int		ma_node;	/* PROM handle */
    122       1.3     eeh 	int		ma_nreg;	/* Counts for those properties */
    123       1.1     eeh 	int		ma_naddress;
    124       1.1     eeh 	int		ma_ninterrupts;
    125       1.1     eeh 	int		ma_pri;		/* priority (IPL) */
    126       1.1     eeh };
    127       1.1     eeh 
    128       1.1     eeh /*
    129       1.1     eeh  * The matchbyname function is useful in drivers that are matched
    130       1.1     eeh  * by romaux name, i.e., all `mainbus attached' devices.  It expects
    131       1.1     eeh  * its aux pointer to point to a pointer to the name (the address of
    132       1.1     eeh  * a romaux structure suffices, for instance). (OBSOLETE)
    133       1.1     eeh  */
    134       1.1     eeh struct device;
    135       1.1     eeh struct cfdata;
    136       1.1     eeh int	matchbyname __P((struct device *, struct cfdata *cf, void *aux));
    137       1.1     eeh 
    138       1.1     eeh /*
    139       1.1     eeh  * `clockfreq' produces a printable representation of a clock frequency
    140       1.1     eeh  * (this is just a frill).
    141       1.1     eeh  */
    142       1.3     eeh char	*clockfreq __P((long freq));
    143       1.1     eeh 
    144       1.1     eeh /* Openprom V2 style boot path */
    145       1.1     eeh struct bootpath {
    146       1.1     eeh 	char	name[16];	/* name of this node */
    147       1.1     eeh 	int	val[3];		/* up to three optional values */
    148       1.1     eeh 	struct device *dev;	/* device that recognised this component */
    149       1.1     eeh };
    150       1.1     eeh struct bootpath	*bootpath_store __P((int, struct bootpath *));
    151       1.1     eeh int		sd_crazymap __P((int));
    152       1.1     eeh 
    153       1.1     eeh /* Parse a disk string into a dev_t, return device struct pointer */
    154       1.1     eeh struct	device *parsedisk __P((char *, int, int, dev_t *));
    155       1.1     eeh 
    156       1.1     eeh /* Establish a mountroot_hook, for benefit of floppy drive, mostly. */
    157       1.1     eeh void	mountroot_hook_establish __P((void (*) __P((struct device *)),
    158       1.1     eeh 				      struct device *));
    159       1.1     eeh 
    160       1.1     eeh void	bootstrap __P((int));
    161       1.1     eeh struct device *getdevunit __P((char *, int));
    162       1.1     eeh int	romgetcursoraddr __P((int **, int **));
    163