| /* | |
| * Port on Texas Instruments TMS320C6x architecture | |
| * | |
| * Copyright (C) 2004, 2009, 2010, 2011 Texas Instruments Incorporated | |
| * Author: Aurelien Jacquiot <aurelien.jacquiot@ti.com> | |
| * | |
| * 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 _ASM_C6X_DMA_MAPPING_H | |
| #define _ASM_C6X_DMA_MAPPING_H | |
| extern const struct dma_map_ops c6x_dma_ops; | |
| static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) | |
| { | |
| return &c6x_dma_ops; | |
| } | |
| extern void coherent_mem_init(u32 start, u32 size); | |
| void *c6x_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, | |
| gfp_t gfp, unsigned long attrs); | |
| void c6x_dma_free(struct device *dev, size_t size, void *vaddr, | |
| dma_addr_t dma_handle, unsigned long attrs); | |
| #endif /* _ASM_C6X_DMA_MAPPING_H */ |