text: /*	$NetBSD: promdev.h,v 1.7 1999/05/27 14:04:25 pk Exp $ */
  
  /*-
   * Copyright (c) 1998 The NetBSD Foundation, Inc.
   * All rights reserved.
   *
   * This code is derived from software contributed to The NetBSD Foundation
   * by Paul Kranenburg.
   *
   * 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 the NetBSD
   *        Foundation, Inc. and its contributors.
   * 4. Neither the name of The NetBSD Foundation nor the names of its
   *    contributors may be used to endorse or promote products derived
   *    from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   * ``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 THE FOUNDATION OR CONTRIBUTORS
   * 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.
   */
  
  #include <machine/bsd_openprom.h>
  
  struct promdata {
  	int	fd;			/* Openboot descriptor */
  	struct	saioreq *si;		/* Oldmon IO request */
  	int	devtype;		/* Kind of device we're booting from */
  #define DT_BLOCK	1
  #define DT_NET		2
  #define DT_BYTE		3
  	/* Hooks for netif.c */
  	ssize_t	(*xmit) __P((struct promdata *, void *, size_t));
  	ssize_t	(*recv) __P((struct promdata *, void *, size_t));
  };
  
  #define DDB_MAGIC0	( ('D'<<24) | ('D'<<16) | ('B'<<8) | ('0') )
  #define DDB_MAGIC1	( ('D'<<24) | ('D'<<16) | ('B'<<8) | ('1') )
  #define DDB_MAGIC2	( ('D'<<24) | ('D'<<16) | ('B'<<8) | ('2') )
  
  extern time_t	getsecs __P((void));
  extern void	prom_getether __P((int, u_char *));
  extern char	*prom_bootdevice;
  extern int	cputyp, nbpg, pgofset, pgshift;
  extern int	debug;
  
  /* Note: dvma_*() routines are for "oldmon" machines only */
  extern void	dvma_init __P((void));
  extern char	*dvma_mapin __P((char *, size_t));
  extern char	*dvma_mapout __P((char *, size_t));
  extern char	*dvma_alloc __P((int));
  extern void	dvma_free __P((char *, int));
  
  /* In net.c: */
  extern int	net_open __P((struct promdata *));
  extern int	net_close __P((struct promdata *));
  extern int	net_mountroot __P((void));
  
  /* In str0.S: */
  extern void	sparc_noop __P((void));
  extern void	*romp;
  