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/* $NetBSD: openfirm.h,v 1.1 1998/05/15 10:16:00 tsubai Exp $ */ /*- * Copyright (C) 1995, 1996 Wolfgang Solfrank. * Copyright (C) 1995, 1996 TooLs GmbH. * All rights reserved. * * 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 TooLs GmbH. * 4. The name of TooLs GmbH may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``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 TOOLS GMBH 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) 2000 Benno Rice. * All rights reserved. * * 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 Benno Rice ``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 TOOLS GMBH 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. * * $FreeBSD: release/9.1.0/sys/boot/ofw/libofw/openfirm.h 215438 2010-11-17 19:35:56Z andreast $ */ #ifndef _OPENFIRM_H_ #define _OPENFIRM_H_ /* * Prototypes for Open Firmware Interface Routines */ #include <sys/cdefs.h> #include <sys/types.h> typedef unsigned int ihandle_t; typedef unsigned int phandle_t; typedef unsigned long int cell_t; extern int (*openfirmware)(void *); extern phandle_t chosen; extern ihandle_t memory, mmu; extern int real_mode; /* * This isn't actually an Open Firmware function, but it seemed like the right * place for it to go. */ void OF_init(int (*openfirm)(void *)); /* Generic functions */ int OF_test(char *); /* Device tree functions */ phandle_t OF_peer(phandle_t); phandle_t OF_child(phandle_t); phandle_t OF_parent(phandle_t); phandle_t OF_instance_to_package(ihandle_t); int OF_getproplen(phandle_t, char *); int OF_getprop(phandle_t, char *, void *, int); int OF_nextprop(phandle_t, char *, char *); int OF_setprop(phandle_t, char *, void *, int); int OF_canon(const char *, char *, int); phandle_t OF_finddevice(const char *); int OF_instance_to_path(ihandle_t, char *, int); int OF_package_to_path(phandle_t, char *, int); int OF_call_method(char *, ihandle_t, int, int, ...); /* Device I/O functions */ ihandle_t OF_open(char *); void OF_close(ihandle_t); int OF_read(ihandle_t, void *, int); int OF_write(ihandle_t, void *, int); int OF_seek(ihandle_t, u_quad_t); /* Memory functions */ void *OF_claim(void *, u_int, u_int); void OF_release(void *, u_int); /* Control transfer functions */ void OF_boot(char *); void OF_enter(void); void OF_exit(void) __attribute__((noreturn)); void OF_chain(void *, u_int, void (*)(), void *, u_int); /* Time function */ int OF_milliseconds(void); #endif /* _OPENFIRM_H_ */