1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_DMA_MAPPING_H
3 #define _ASM_DMA_MAPPING_H
4 
5 #include <linux/swiotlb.h>
6 
7 extern const struct dma_map_ops jazz_dma_ops;
8 
9 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
10 {
11 #if defined(CONFIG_MACH_JAZZ)
12 	return &jazz_dma_ops;
13 #else
14 	return NULL;
15 #endif
16 }
17 
18 #endif /* _ASM_DMA_MAPPING_H */
19