arm/s3c2xx0/s3c2xx0_busdma.c

1.2.4.4  skrll /*	$NetBSD: s3c2xx0_busdma.c,v 1.2.4.4 2004/09/21 13:13:32 skrll Exp $ */
1.2.4.2  skrll
1.2.4.2  skrll /*
1.2.4.2  skrll  * Copyright (c) 2002, 2003 Fujitsu Component Limited
1.2.4.2  skrll  * Copyright (c) 2002, 2003 Genetec Corporation
1.2.4.2  skrll  * All rights reserved.
1.2.4.2  skrll  *
1.2.4.2  skrll  * Redistribution and use in source and binary forms, with or without
1.2.4.2  skrll  * modification, are permitted provided that the following conditions
1.2.4.2  skrll  * are met:
1.2.4.2  skrll  * 1. Redistributions of source code must retain the above copyright
1.2.4.2  skrll  *    notice, this list of conditions and the following disclaimer.
1.2.4.2  skrll  * 2. Redistributions in binary form must reproduce the above copyright
1.2.4.2  skrll  *    notice, this list of conditions and the following disclaimer in the
1.2.4.2  skrll  *    documentation and/or other materials provided with the distribution.
1.2.4.2  skrll  * 3. Neither the name of The Fujitsu Component Limited nor the name of
1.2.4.2  skrll  *    Genetec corporation may not be used to endorse or promote products
1.2.4.2  skrll  *    derived from this software without specific prior written permission.
1.2.4.2  skrll  *
1.2.4.2  skrll  * THIS SOFTWARE IS PROVIDED BY FUJITSU COMPONENT LIMITED AND GENETEC
1.2.4.2  skrll  * CORPORATION ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
1.2.4.2  skrll  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
1.2.4.2  skrll  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
1.2.4.2  skrll  * DISCLAIMED.  IN NO EVENT SHALL FUJITSU COMPONENT LIMITED OR GENETEC
1.2.4.2  skrll  * CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.2.4.2  skrll  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
1.2.4.2  skrll  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
1.2.4.2  skrll  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
1.2.4.2  skrll  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
1.2.4.2  skrll  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
1.2.4.2  skrll  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.2.4.2  skrll  * SUCH DAMAGE.
1.2.4.2  skrll  */
1.2.4.2  skrll
1.2.4.2  skrll /*
1.2.4.2  skrll  * bus_dma tag for s3c2xx0 CPUs
1.2.4.2  skrll  */
1.2.4.2  skrll
1.2.4.2  skrll #include <sys/cdefs.h>
1.2.4.4  skrll __KERNEL_RCSID(0, "$NetBSD: s3c2xx0_busdma.c,v 1.2.4.4 2004/09/21 13:13:32 skrll Exp $");
1.2.4.2  skrll
1.2.4.2  skrll #include <sys/param.h>
1.2.4.2  skrll #include <sys/types.h>
1.2.4.2  skrll #include <sys/device.h>
1.2.4.2  skrll #include <sys/systm.h>
1.2.4.2  skrll #include <sys/extent.h>
1.2.4.2  skrll
1.2.4.2  skrll #define _ARM32_BUS_DMA_PRIVATE
1.2.4.2  skrll #include <machine/bus.h>
1.2.4.2  skrll
1.2.4.2  skrll #include <arm/s3c2xx0/s3c2xx0var.h>
1.2.4.2  skrll
1.2.4.2  skrll struct arm32_bus_dma_tag s3c2xx0_bus_dma = {
1.2.4.2  skrll 	NULL,			/* _ranges: set by platform specific routine */
1.2.4.2  skrll 	0,			/* _nranges */
1.2.4.2  skrll
1.2.4.2  skrll 	NULL,			/* _cookie */
1.2.4.2  skrll
1.2.4.2  skrll 	_bus_dmamap_create,
1.2.4.2  skrll 	_bus_dmamap_destroy,
1.2.4.2  skrll 	_bus_dmamap_load,
1.2.4.2  skrll 	_bus_dmamap_load_mbuf,
1.2.4.2  skrll 	_bus_dmamap_load_uio,
1.2.4.2  skrll 	_bus_dmamap_load_raw,
1.2.4.2  skrll 	_bus_dmamap_unload,
1.2.4.2  skrll 	_bus_dmamap_sync,
1.2.4.2  skrll 	NULL,			/* sync_post */
1.2.4.2  skrll
1.2.4.2  skrll 	_bus_dmamem_alloc,
1.2.4.2  skrll 	_bus_dmamem_free,
1.2.4.2  skrll 	_bus_dmamem_map,
1.2.4.2  skrll 	_bus_dmamem_unmap,
1.2.4.2  skrll 	_bus_dmamem_mmap,
1.2.4.2  skrll };