NetBSD/sys/dev/isa/atppc_isadma.h

41 lines
1.9 KiB
C

/* $NetBSD: atppc_isadma.h,v 1.2 2004/01/28 19:37:30 jdolecek Exp $ */
/*-
* Copyright (c) 2003 Bruce J.A. Nourish
* Copyright (c) 2003, 2004 Gary Thorpe <gathorpe@users.sourceforge.net>
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
*/
/* atppc ISA DMA functions */
int atppc_isadma_setup(struct atppc_softc *, isa_chipset_tag_t, int);
int atppc_isadma_start(isa_chipset_tag_t, int, void *, u_int,
u_int8_t);
int atppc_isadma_finish(isa_chipset_tag_t, int);
int atppc_isadma_abort(isa_chipset_tag_t, int);
int atppc_isadma_malloc(isa_chipset_tag_t, int, caddr_t *, bus_addr_t *,
bus_size_t);
void atppc_isadma_free(isa_chipset_tag_t, int, caddr_t *, bus_addr_t *,
bus_size_t);