autoconf.h revision 1.13
1 /* $NetBSD: autoconf.h,v 1.13 2002/10/20 15:53:19 martin 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * Copyright (c) 1992, 1993 41 * The Regents of the University of California. All rights reserved. 42 * 43 * This software was developed by the Computer Systems Engineering group 44 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 45 * contributed to Berkeley. 46 * 47 * All advertising materials mentioning features or use of this software 48 * must display the following acknowledgement: 49 * This product includes software developed by the University of 50 * California, Lawrence Berkeley Laboratory. 51 * 52 * Redistribution and use in source and binary forms, with or without 53 * modification, are permitted provided that the following conditions 54 * are met: 55 * 1. Redistributions of source code must retain the above copyright 56 * notice, this list of conditions and the following disclaimer. 57 * 2. Redistributions in binary form must reproduce the above copyright 58 * notice, this list of conditions and the following disclaimer in the 59 * documentation and/or other materials provided with the distribution. 60 * 3. All advertising materials mentioning features or use of this software 61 * must display the following acknowledgement: 62 * This product includes software developed by the University of 63 * California, Berkeley and its contributors. 64 * 4. Neither the name of the University nor the names of its contributors 65 * may be used to endorse or promote products derived from this software 66 * without specific prior written permission. 67 * 68 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 69 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 70 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 71 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 72 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 73 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 74 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 75 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 76 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 77 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 78 * SUCH DAMAGE. 79 * 80 * @(#)autoconf.h 8.2 (Berkeley) 9/30/93 81 */ 82 83 /* 84 * Autoconfiguration information. 85 */ 86 87 #include <machine/bus.h> 88 #include <dev/sbus/sbusvar.h> 89 90 /* This is used to map device classes to IPLs */ 91 struct intrmap { 92 char *in_class; 93 int in_lev; 94 }; 95 extern struct intrmap intrmap[]; 96 97 /* The "mainbus" on ultra desktops is actually the UPA bus. We need to 98 * separate this from peripheral buses like SBUS and PCI because each bus may 99 * have different ways of encoding properties, such as "reg" and "interrupts". 100 * 101 * Eventually I'll create a real UPA bus module to allow servers with multiple 102 * peripheral buses and things like FHC bus systems. 103 */ 104 105 /* Encoding for one "reg" properties item */ 106 struct upa_reg { 107 int64_t ur_paddr; 108 int64_t ur_len; 109 }; 110 111 /* 112 * Attach arguments presented by mainbus_attach() 113 * 114 * Large fields first followed by smaller ones to minimize stack space used. 115 */ 116 struct mainbus_attach_args { 117 bus_space_tag_t ma_bustag; /* parent bus tag */ 118 bus_dma_tag_t ma_dmatag; 119 char *ma_name; /* PROM node name */ 120 struct upa_reg *ma_reg; /* "reg" properties */ 121 u_int *ma_address; /* "address" properties -- 32 bits */ 122 u_int *ma_interrupts; /* "interrupts" properties */ 123 int ma_upaid; /* UPA port ID */ 124 int ma_node; /* PROM handle */ 125 int ma_nreg; /* Counts for those properties */ 126 int ma_naddress; 127 int ma_ninterrupts; 128 int ma_pri; /* priority (IPL) */ 129 }; 130 131 /* 132 * length; the others convert or make some other guarantee. 133 */ 134 long PROM_getproplen __P((int node, char *name)); 135 int PROM_getprop __P((int, char *, size_t, int *, void **)); 136 char *PROM_getpropstring __P((int node, char *name)); 137 int PROM_getpropint __P((int node, char *name, int deflt)); 138 139 /* Frequently used options node */ 140 extern int optionsnode; 141 142 /* new interfaces: */ 143 char *PROM_getpropstringA __P((int, char *, char *)); 144 145 /* 146 * The matchbyname function is useful in drivers that are matched 147 * by romaux name, i.e., all `mainbus attached' devices. It expects 148 * its aux pointer to point to a pointer to the name (the address of 149 * a romaux structure suffices, for instance). (OBSOLETE) 150 */ 151 struct device; 152 struct cfdata; 153 int matchbyname __P((struct device *, struct cfdata *cf, void *aux)); 154 155 /* 156 * `clockfreq' produces a printable representation of a clock frequency 157 * (this is just a frill). 158 */ 159 char *clockfreq __P((long freq)); 160 161 /* Openprom V2 style boot path */ 162 struct bootpath { 163 char name[16]; /* name of this node */ 164 int val[3]; /* up to three optional values */ 165 struct device *dev; /* device that recognised this component */ 166 }; 167 struct bootpath *bootpath_store __P((int, struct bootpath *)); 168 int sd_crazymap __P((int)); 169 170 /* Parse a disk string into a dev_t, return device struct pointer */ 171 struct device *parsedisk __P((char *, int, int, dev_t *)); 172 173 /* Establish a mountroot_hook, for benefit of floppy drive, mostly. */ 174 void mountroot_hook_establish __P((void (*) __P((struct device *)), 175 struct device *)); 176 177 void bootstrap __P((int)); 178 int firstchild __P((int)); 179 int nextsibling __P((int)); 180 void callrom __P((void)); 181 struct device *getdevunit __P((char *, int)); 182 void *findzs __P((int)); 183 void rominterpret __P((char *)); 184 int romgetcursoraddr __P((int **, int **)); 185 int findroot __P((void)); 186 int findnode __P((int, const char *)); 187 int node_has_property __P((int, const char *)); 188 189
Indexes created Sat Oct 18 17:09:52 GMT 2025