sys/arch/sparc64/include/autoconf.h

   1 /*      $NetBSD: autoconf.h,v 1.27 2008/02/12 17:30:58 joerg 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 <machine/bus.h>
  77 #include <machine/promlib.h>
  78 #include <dev/sbus/sbusvar.h>
  79
  80 /* This is used to map device classes to IPLs */
  81 struct intrmap {
  82         const char *in_class;
  83         int     in_lev;
  84 };
  85 extern struct intrmap intrmap[];
  86
  87 /* The "mainbus" on ultra desktops is actually the UPA bus.  We need to
  88  * separate this from peripheral buses like SBUS and PCI because each bus may
  89  * have different ways of encoding properties, such as "reg" and "interrupts".
  90  *
  91  * Eventually I'll create a real UPA bus module to allow servers with multiple
  92  * peripheral buses and things like FHC bus systems.
  93  */
  94
  95 /* Encoding for one "reg" properties item */
  96 struct upa_reg {
  97         int64_t ur_paddr;
  98         int64_t ur_len;
  99 };
 100
 101 /*
 102  * Attach arguments presented by mainbus_attach()
 103  *
 104  * Large fields first followed by smaller ones to minimize stack space used.
 105  */
 106 struct mainbus_attach_args {
 107         bus_space_tag_t ma_bustag;      /* parent bus tag */
 108         bus_dma_tag_t   ma_dmatag;
 109         const char      *ma_name;       /* PROM node name */
 110         struct upa_reg  *ma_reg;        /* "reg" properties */
 111         u_int           *ma_address;    /* "address" properties -- 32 bits */
 112         u_int           *ma_interrupts; /* "interrupts" properties */
 113         int             ma_upaid;       /* UPA port ID */
 114         int             ma_node;        /* PROM handle */
 115         int             ma_nreg;        /* Counts for those properties */
 116         int             ma_naddress;
 117         int             ma_ninterrupts;
 118         int             ma_pri;         /* priority (IPL) */
 119 };
 120
 121 /*
 122  * The matchbyname function is useful in drivers that are matched
 123  * by romaux name, i.e., all `mainbus attached' devices.  It expects
 124  * its aux pointer to point to a pointer to the name (the address of
 125  * a romaux structure suffices, for instance). (OBSOLETE)
 126  */
 127 struct device;
 128 struct cfdata;
 129 int     matchbyname(struct device *, struct cfdata *cf, void *aux);
 130
 131 /*
 132  * `clockfreq' produces a printable representation of a clock frequency
 133  * (this is just a frill).
 134  */
 135 char    *clockfreq(long freq);
 136
 137 /* Kernel initialization routine. */
 138 void    bootstrap(void *, void *, void *, void *, void *);
 139
 140 int     romgetcursoraddr(int **, int **);