1/*	$NetBSD: openfirm.h,v 1.9 2021/02/28 20:27:40 thorpej Exp $	*/
2
3/*
4 * Copyright (C) 1995, 1996 Wolfgang Solfrank.
5 * Copyright (C) 1995, 1996 TooLs GmbH.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by TooLs GmbH.
19 * 4. The name of TooLs GmbH may not be used to endorse or promote products
20 *    derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33/*
34 * Prototypes for Openfirmware Interface Routines
35 */
36
37#include <sys/cdefs.h>
38#include <sys/types.h>
39
40#include "boot.h"
41
42extern int	ofw_real_mode;
43extern int	ofw_address_cells;
44extern int	ofw_size_cells;
45extern int	ofw_root;
46extern int	ofw_chosen;
47extern int	ofw_options;
48extern int	ofw_openprom;
49extern int	ofw_stdin;
50extern int	ofw_stdout;
51extern int	ofw_memory_ihandle;
52extern int	ofw_mmu_ihandle;
53
54bool	ofw_option_truefalse(const char *, int);
55
56void OF_enter(void);
57__dead void OF_exit(void);
58int OF_finddevice(const char *);
59int OF_instance_to_package(int);
60int OF_getprop(int, const char *, void *, int);
61#ifdef	__notyet__
62int OF_setprop(int, const char *, void *, int);
63#endif
64int OF_open(const char *);
65void OF_close(int);
66int OF_write(int, void *, int);
67int OF_read(int, void *, int);
68int OF_seek(int, u_quad_t);
69void *OF_claim(void *, u_int, u_int);
70void OF_release(void *, u_int);
71int OF_milliseconds(void);
72void OF_chain(void *, u_int, boot_entry_t, void *, u_int);
73int OF_call_method(const char *, int, int, int, int *);
74