2011-01-15 10:18:29 +00:00
|
|
|
/*
|
|
|
|
|
* linux/arch/unicore32/include/asm/dma-mapping.h
|
|
|
|
|
*
|
|
|
|
|
* Code specific to PKUnity SoC and UniCore ISA
|
|
|
|
|
*
|
|
|
|
|
* Copyright (C) 2001-2010 GUAN Xue-tao
|
|
|
|
|
*
|
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
|
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
|
|
|
* published by the Free Software Foundation.
|
|
|
|
|
*/
|
|
|
|
|
#ifndef __UNICORE_DMA_MAPPING_H__
|
|
|
|
|
#define __UNICORE_DMA_MAPPING_H__
|
|
|
|
|
|
|
|
|
|
#include <linux/swiotlb.h>
|
|
|
|
|
|
2017-01-20 21:04:04 +00:00
|
|
|
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
|
2011-01-15 10:18:29 +00:00
|
|
|
{
|
2017-12-24 12:27:26 +00:00
|
|
|
return &swiotlb_dma_ops;
|
2011-01-15 10:18:29 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif
|
