NetBSD/sys/arch/sun3/stand/libsa/dvma.h

63 lines
2.6 KiB
C

/* $NetBSD: dvma.h,v 1.4 1998/02/05 04:57:10 gwr Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Gordon W. Ross.
*
* 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.
*/
extern char * (*dvma_alloc_p) __P((int len));
#define dvma_alloc (*dvma_alloc_p)
extern void (*dvma_free_p) __P((char *dvma, int len));
#define dvma_free (*dvma_free_p)
extern char * (*dvma_mapin_p) __P((char *pkt, int len));
#define dvma_mapin (*dvma_mapin_p)
extern void (*dvma_mapout_p) __P((char *dmabuf, int len));
#define dvma_mapout (*dvma_mapout_p)
/*
* This stuff is not really DVMA-related,
* but is mapping related. Oh well...
*/
extern char * (*dev_mapin_p) __P((int t, u_long a, int l));
#define dev_mapin (*dev_mapin_p)
/*
* Called from SRT1.c to set the pointers declared above.
*/
void sun3_init __P((void));
void sun3x_init __P((void));