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/* $OpenBSD: autoconf.h,v 1.18 2008/06/26 05:42:13 ray Exp $ */
/* $NetBSD: autoconf.h,v 1.10 2001/07/24 19:32:11 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.
*
* 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. 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 <machine/bus.h>
#include <dev/sbus/sbusvar.h>
/* 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".
*/
/* Device register space description */
struct upa_reg {
int64_t ur_paddr;
int64_t ur_len;
};
/*
* 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 */
int ma_upaid; /* UPA bus ID */
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(int node, char *name);
int getprop(int, char *, size_t, int *, void **);
char *getpropstring(int node, char *name);
int getpropint(int node, char *name, int deflt);
int getpropspeed(int node, char *name);
/* Frequently used options node */
extern int optionsnode;
/* new interfaces: */
char *getpropstringA(int, char *, char *);
/*
* `clockfreq' produces a printable representation of a clock frequency
* (this is just a frill).
*/
char *clockfreq(long freq);
/* Openprom V2 style boot path */
struct device;
struct bootpath {
int node;
char name[16]; /* name of this node */
long val[3]; /* up to three optional values */
struct device *dev; /* device that recognised this component */
};
struct bootpath *bootpath_store(int, struct bootpath *);
/* Establish a mountroot_hook, for benefit of floppy drive, mostly. */
void mountroot_hook_establish(void (*)(struct device *), struct device *);
void bootstrap(int);
int firstchild(int);
int nextsibling(int);
void callrom(void);
struct device *getdevunit(char *, int);
void *findzs(int);
int romgetcursoraddr(int **, int **);
int findroot(void);
int findnode(int, const char *);
int checkstatus(int);
int node_has_property(int, const char *);
void device_register(struct device *, void *);
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