1 /* $NetBSD: tc_dma_3000_500.h,v 1.4 2009/03/14 14:45:54 dsl Exp $ */ 2 3 /*- 4 * Copyright (c) 1997 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 9 * NASA Ames Research Center. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 void tc_dma_init_3000_500(int); 34 bus_dma_tag_t tc_dma_get_tag_3000_500(int); 35 36 int tc_bus_dmamap_create_sgmap(bus_dma_tag_t, bus_size_t, int, 37 bus_size_t, bus_size_t, int, bus_dmamap_t *); 38 void tc_bus_dmamap_destroy_sgmap(bus_dma_tag_t, bus_dmamap_t); 39 int tc_bus_dmamap_load_sgmap(bus_dma_tag_t, bus_dmamap_t, void *, 40 bus_size_t, struct proc *, int); 41 int tc_bus_dmamap_load_mbuf_sgmap(bus_dma_tag_t, bus_dmamap_t, 42 struct mbuf *, int); 43 int tc_bus_dmamap_load_uio_sgmap(bus_dma_tag_t, bus_dmamap_t, 44 struct uio *, int); 45 int tc_bus_dmamap_load_raw_sgmap(bus_dma_tag_t, bus_dmamap_t, 46 bus_dma_segment_t *, int, bus_size_t, int); 47 void tc_bus_dmamap_unload_sgmap(bus_dma_tag_t, bus_dmamap_t); 48