blob: ad448e4aedb6b799980d360c0ab49cd68eeb053d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
/*
* Implements the generic device dma API for microblaze and the pci
*
* Copyright (C) 2009-2010 Michal Simek <monstr@monstr.eu>
* Copyright (C) 2009-2010 PetaLogix
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file COPYING in the main directory of this
* archive for more details.
*
* This file is base on powerpc and x86 dma-mapping.h versions
* Copyright (C) 2004 IBM
*/
#ifndef _ASM_MICROBLAZE_DMA_MAPPING_H
#define _ASM_MICROBLAZE_DMA_MAPPING_H
/*
* Available generic sets of operations
*/
extern const struct dma_map_ops dma_direct_ops;
static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
return &dma_direct_ops;
}
static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
}
#endif /* _ASM_MICROBLAZE_DMA_MAPPING_H */
|
