1 /*
2  * Contains routines needed to support swiotlb for UniCore32.
3  *
4  * Copyright (C) 2010 Guan Xuetao
5  *
6  * This program is free software; you can redistribute  it and/or modify it
7  * under  the terms of  the GNU General  Public License as published by the
8  * Free Software Foundation;  either version 2 of the  License, or (at your
9  * option) any later version.
10  */
11 #include <linux/pci.h>
12 #include <linux/cache.h>
13 #include <linux/module.h>
14 #include <linux/dma-mapping.h>
15 #include <linux/swiotlb.h>
16 #include <linux/bootmem.h>
17 
18 #include <asm/dma.h>
19 
20 struct dma_map_ops swiotlb_dma_map_ops = {
21 	.alloc_coherent = swiotlb_alloc_coherent,
22 	.free_coherent = swiotlb_free_coherent,
23 	.map_sg = swiotlb_map_sg_attrs,
24 	.unmap_sg = swiotlb_unmap_sg_attrs,
25 	.dma_supported = swiotlb_dma_supported,
26 	.map_page = swiotlb_map_page,
27 	.unmap_page = swiotlb_unmap_page,
28 	.sync_single_for_cpu = swiotlb_sync_single_for_cpu,
29 	.sync_single_for_device = swiotlb_sync_single_for_device,
30 	.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
31 	.sync_sg_for_device = swiotlb_sync_sg_for_device,
32 	.mapping_error = swiotlb_dma_mapping_error,
33 };
34 EXPORT_SYMBOL(swiotlb_dma_map_ops);
35