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boot.h revision 1.2 
      1 /*	$NetBSD: boot.h,v 1.2 2004/04/10 12:30:26 tsutsui Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2003 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *        This product includes software developed by the NetBSD
     18  *        Foundation, Inc. and its contributors.
     19  * 4. Neither the name of The NetBSD Foundation nor the names of its
     20  *    contributors may be used to endorse or promote products derived
     21  *    from this software without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     24  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     25  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     26  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     27  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     30  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     31  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     32  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     33  * POSSIBILITY OF SUCH DAMAGE.
     34  */
     35 
     36 #if defined(_DEBUG)
     37 #define DPRINTF(x)	printf x;
     38 #else
     39 #define DPRINTF(x)
     40 #endif
     41 
     42 #define MAXDEVNAME	16
     43 #define DEFBOOTDEV	"wd0a"
     44 #define DEFKERNELNAME	kernelnames[0]
     45 
     46 extern char *kernelnames[];
     47 
     48 /*
     49  * com
     50  */
     51 int comspeed	__P((long));
     52 
     53 /*
     54  * console
     55  */
     56 char* cninit	__P((int *, int *));
     57 int   cngetc	__P((void));
     58 void  cnputc	__P((int));
     59 int   cnscan	__P((void));
     60 
     61 /*
     62  * clock
     63  */
     64 void delay(int);
     65 
     66 /*
     67  * wd
     68  */
     69 int wdstrategy	__P((void *, int, daddr_t, size_t, void *, size_t *));
     70 int wdopen	__P((struct open_file *, ...));
     71 int wdclose	__P((struct open_file *));
     72 
     73 /*
     74  * devopen
     75  */
     76 int devparse (const char *fname, int *dev, u_int8_t *unit,
     77 			u_int8_t *part, const char **file);
     78 
     79 int tgets(char *);
     80