Return to pxa2x0_dma.c CVS log

Up to [local] / sys / arch / arm / xscale

Annotation of sys/arch/arm/xscale/pxa2x0_dma.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: pxa2x0_dma.c,v 1.3 2005/04/14 23:40:34 pascoe Exp $ */
                      2: /*     $NetBSD: pxa2x0_dma.c,v 1.3 2003/08/07 16:58:35 bsh Exp $ */
                      3:
                      4: /*
                      5:  * Copyright (c) 2002  Genetec Corporation.  All rights reserved.
                      6:  * Written by Hiroyuki Bessho for Genetec Corporation.
                      7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
                     16:  * 3. All advertising materials mentioning features or use of this software
                     17:  *    must display the following acknowledgement:
                     18:  *     This product includes software developed for the NetBSD Project by
                     19:  *     Genetec Corporation.
                     20:  * 4. The name of Genetec Corporation may not be used to endorse or
                     21:  *    promote products derived from this software without specific prior
                     22:  *    written permission.
                     23:  *
                     24:  * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
                     25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
                     26:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     27:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GENETEC CORPORATION
                     28:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
                     29:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
                     30:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
                     31:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
                     32:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                     33:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     34:  * POSSIBILITY OF SUCH DAMAGE.
                     35:  */
                     36:
                     37: /*
                     38:  * bus dma tag for PXA2[15]0 processor.
                     39:  */
                     40:
                     41: #include <sys/cdefs.h>
                     42: /*
                     43: __KERNEL_RCSID(0, "$NetBSD: pxa2x0_dma.c,v 1.3 2003/08/07 16:58:35 bsh Exp $");
                     44: */
                     45:
                     46: #include <sys/param.h>
                     47: #include <sys/systm.h>
                     48: #include <sys/device.h>
                     49: #include <sys/malloc.h>
                     50: #include <sys/mbuf.h>
                     51:
                     52: #include <uvm/uvm_extern.h>
                     53:
                     54: #define        _ARM32_BUS_DMA_PRIVATE
                     55: #include <machine/bus.h>
                     56:
                     57: struct arm32_bus_dma_tag pxa2x0_bus_dma_tag = {
                     58:        0,
                     59:        0,
                     60:        NULL,
                     61:        _bus_dmamap_create,
                     62:        _bus_dmamap_destroy,
                     63:        _bus_dmamap_load,
                     64:        _bus_dmamap_load_mbuf,
                     65:        _bus_dmamap_load_uio,
                     66:        _bus_dmamap_load_raw,
                     67:        _bus_dmamap_unload,
                     68:        _bus_dmamap_sync,
                     69:        _bus_dmamem_alloc,
                     70:        _bus_dmamem_free,
                     71:        _bus_dmamem_map,
                     72:        _bus_dmamem_unmap,
                     73:        _bus_dmamem_mmap,
                     74: };
                     75: