1 /* $NetBSD: mvsoc_dma.c,v 1.3 2012/09/18 05:47:27 matt Exp $ */ 2 3 /* 4 * Copyright (c) 2004 Jesse Off 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of The Fujitsu Component Limited nor the name of 16 * Genetec corporation may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY FUJITSU COMPONENT LIMITED AND GENETEC 20 * CORPORATION ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 21 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 22 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 23 * DISCLAIMED. IN NO EVENT SHALL FUJITSU COMPONENT LIMITED OR GENETEC 24 * CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 27 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 28 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 30 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 /* 35 * bus_dma tag for MV88Fxx81 Orion 36 */ 37 38 #include <sys/cdefs.h> 39 __KERNEL_RCSID(0, "$NetBSD: mvsoc_dma.c,v 1.3 2012/09/18 05:47:27 matt Exp $"); 40 41 #define _ARM32_BUS_DMA_PRIVATE 42 43 #include <sys/param.h> 44 #include <sys/types.h> 45 #include <sys/device.h> 46 #include <sys/systm.h> 47 #include <sys/extent.h> 48 49 #include <sys/bus.h> 50 51 #include <arm/marvell/mvsocvar.h> 52 53 struct arm32_bus_dma_tag mvsoc_bus_dma_tag = { 54 _BUS_DMAMAP_FUNCS, 55 _BUS_DMAMEM_FUNCS, 56 _BUS_DMATAG_FUNCS, 57 }; 58