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sun68k.c revision 1.20 
      1 /*	$NetBSD: sun68k.c,v 1.20 2006/02/18 10:08:07 dsl Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Luke Mewburn.
      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 #if HAVE_NBTOOL_CONFIG_H
     40 #include "nbtool_config.h"
     41 #endif
     42 
     43 #include <sys/cdefs.h>
     44 #if !defined(__lint)
     45 __RCSID("$NetBSD: sun68k.c,v 1.20 2006/02/18 10:08:07 dsl Exp $");
     46 #endif	/* !__lint */
     47 
     48 #include <sys/param.h>
     49 
     50 #include <assert.h>
     51 #include <err.h>
     52 #include <stdio.h>
     53 
     54 #include "installboot.h"
     55 
     56 static int sun68k_clearboot(ib_params *);
     57 static int sun68k_setboot(ib_params *);
     58 
     59 struct ib_mach ib_mach_sun2 =
     60 	{ "sun2", sun68k_setboot, sun68k_clearboot, no_editboot,
     61 		IB_STAGE2START };
     62 
     63 struct ib_mach ib_mach_sun3 =
     64 	{ "sun3", sun68k_setboot, sun68k_clearboot, no_editboot,
     65 		IB_STAGE2START };
     66 
     67 static struct bbinfo_params bbparams = {
     68 	SUN68K_BBINFO_MAGIC,
     69 	SUN68K_BOOT_BLOCK_OFFSET,
     70 	SUN68K_BOOT_BLOCK_BLOCKSIZE,
     71 	SUN68K_BOOT_BLOCK_MAX_SIZE,
     72 	0,
     73 	BBINFO_BIG_ENDIAN,
     74 };
     75 
     76 static int
     77 sun68k_clearboot(ib_params *params)
     78 {
     79 
     80 	assert(params != NULL);
     81 
     82 	return (shared_bbinfo_clearboot(params, &bbparams, NULL));
     83 }
     84 
     85 static int
     86 sun68k_setboot(ib_params *params)
     87 {
     88 
     89 	assert(params != NULL);
     90 
     91 	return (shared_bbinfo_setboot(params, &bbparams, NULL));
     92 }
     93