/* $NetBSD: autoconf.h,v 1.7 1999/03/18 03:23:53 eeh Exp $ */ /*- * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Paul Kranenburg. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This software was developed by the Computer Systems Engineering group * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and * contributed to Berkeley. * * All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Lawrence Berkeley Laboratory. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)autoconf.h 8.2 (Berkeley) 9/30/93 */ /* * Autoconfiguration information. */ #include #include #include /* This is used to map device classes to IPLs */ struct intrmap { char *in_class; int in_lev; }; extern struct intrmap intrmap[]; /* The "mainbus" on ultra desktops is actually the UPA bus. We need to * separate this from peripheral buses like SBUS and PCI because each bus may * have different ways of encoding properties, such as "reg" and "interrupts". * * Eventually I'll create a real UPA bus module to allow servers with multiple * peripheral buses and things like FHC bus systems. */ /* * Attach arguments presented by mainbus_attach() * * Large fields first followed by smaller ones to minimize stack space used. */ struct mainbus_attach_args { bus_space_tag_t ma_bustag; /* parent bus tag */ bus_dma_tag_t ma_dmatag; char *ma_name; /* PROM node name */ struct upa_reg *ma_reg; /* "reg" properties */ u_int *ma_address; /* "address" properties -- 32 bits */ u_int *ma_interrupts; /* "interrupts" properties */ struct bootpath *ma_bp; /* used for locating boot device */ int ma_node; /* PROM handle */ int ma_nreg; /* Counts for those properties */ int ma_naddress; int ma_ninterrupts; int ma_pri; /* priority (IPL) */ }; /* * length; the others convert or make some other guarantee. */ long getproplen __P((int node, char *name)); int getprop __P((int, char *, size_t, int *, void **)); char *getpropstring __P((int node, char *name)); int getpropint __P((int node, char *name, int deflt)); /* Frequently used options node */ extern int optionsnode; /* new interfaces: */ char *getpropstringA __P((int, char *, char *)); /* * The matchbyname function is useful in drivers that are matched * by romaux name, i.e., all `mainbus attached' devices. It expects * its aux pointer to point to a pointer to the name (the address of * a romaux structure suffices, for instance). (OBSOLETE) */ struct device; struct cfdata; int matchbyname __P((struct device *, struct cfdata *cf, void *aux)); /* * `clockfreq' produces a printable representation of a clock frequency * (this is just a frill). */ char *clockfreq __P((long freq)); #if 0 /* * Memory description arrays. Shared between pmap.c and autoconf.c; no * one else should use this (except maybe mem.c, e.g., if we fix the VM to * handle discontiguous physical memory). */ struct memarr { u_int addr; u_int len; }; int makememarr(struct memarr *, int max, int which); #define MEMARR_AVAILPHYS 0 #define MEMARR_TOTALPHYS 1 /* Pass a string to the FORTH interpreter. May fail silently. */ void rominterpret __P((char *)); #endif /* Openprom V2 style boot path */ struct bootpath { char name[16]; /* name of this node */ int val[3]; /* up to three optional values */ struct device *dev; /* device that recognised this component */ }; struct bootpath *bootpath_store __P((int, struct bootpath *)); int sd_crazymap __P((int)); /* Parse a disk string into a dev_t, return device struct pointer */ struct device *parsedisk __P((char *, int, int, dev_t *)); /* Establish a mountroot_hook, for benefit of floppy drive, mostly. */ void mountroot_hook_establish __P((void (*) __P((struct device *)), struct device *)); void bootstrap __P((int)); int firstchild __P((int)); int nextsibling __P((int)); void callrom __P((void)); void romboot __P((char *)); void romhalt __P((void)); struct device *getdevunit __P((char *, int)); void *findzs __P((int)); int romgetcursoraddr __P((int **, int **)); int findroot __P((void)); int findnode __P((int, const char *)); int opennode __P((char *)); int node_has_property __P((int, const char *));