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