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promlib.h revision 1.1.2.2 
      1 /*	$NetBSD: promlib.h,v 1.1.2.2 2001/04/21 17:54:53 bouyer Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 1999, 2001 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Paul Kranenburg and Matthew Fredette.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 /*
     40  * Macros and functions to hide the Sun[23] PROM interface from the
     41  * common Sun parts of the kernel.
     42  */
     43 
     44 #ifndef _MACHINE_PROMLIB_H_
     45 #define _MACHINE_PROMLIB_H_
     46 
     47 #include <machine/mon.h>
     48 
     49 /*
     50  * We define both of these, since there are places where their
     51  * functionality is the same, and some common code knows that
     52  * (e.g. dev/sun/zs.c).
     53  */
     54 #define PROM_OLDMON	0
     55 #define PROM_OBP_V0	1
     56 
     57 void	prom_init	__P((void));	/* To setup promops */
     58 
     59 #define	prom_version()	(PROM_OLDMON)
     60 int	prom_memsize	__P((void));
     61 int	prom_stdin	__P((void));
     62 int	prom_stdout	__P((void));
     63 int	prom_getchar	__P((void));
     64 int	prom_peekchar	__P((void));
     65 void	prom_putchar	__P((int));
     66 void	prom_putstr	__P((char *, int));
     67 void	prom_printf	__P((const char *, ...));
     68 void	prom_abort	__P((void));
     69 void	prom_halt	__P((void))	__attribute__((__noreturn__));
     70 void	prom_boot	__P((char *))	__attribute__((__noreturn__));
     71 char	*prom_getbootpath	__P((void));
     72 char	*prom_getbootfile	__P((void));
     73 char	*prom_getbootargs	__P((void));
     74 #define	callrom		prom_abort
     75 
     76 #endif /* _MACHINE_PROMLIB_H_ */
     77