NetBSD/sys/arch/sparc/stand/common/promdev.h

78 lines
3.2 KiB
C

/* $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;