| /* 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 |