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/* DMA mapping routines for the MN10300 arch
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#ifndef _ASM_DMA_MAPPING_H
#define _ASM_DMA_MAPPING_H
#include <asm/cache.h>
#include <asm/io.h>
extern const struct dma_map_ops mn10300_dma_ops;
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
return &mn10300_dma_ops;
}
static inline
void dma_cache_sync(void *vaddr, size_t size,
enum dma_data_direction direction)
{
mn10300_dcache_flush_inv();
}
#endif
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