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/* linux/include/linux/exynos_mem.h
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.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 __INCLUDE_EXYNOS_MEM_H
#define __INCLUDE_EXYNOS_MEM_H __FILE__
/* IOCTL commands */
#define EXYNOS_MEM_SET_CACHEABLE _IOW('M', 200, bool)
#define EXYNOS_MEM_PADDR_CACHE_FLUSH _IOW('M', 201, struct exynos_mem_flush_range)
#define EXYNOS_MEM_SET_PHYADDR _IOW('M', 202, unsigned int)
#define EXYNOS_MEM_PADDR_CACHE_CLEAN _IOW('M', 203, struct exynos_mem_flush_range)
struct exynos_mem_flush_range {
phys_addr_t start;
size_t length;
};
#define CMA_REGION_COUNT (12)
struct simple_cma_descriptor {
const char *name;
int start;
int size;
};
extern void cma_region_descriptor_add(const char *name, int start, int size);
#endif /* __INCLUDE_EXYNOS_MEM_H */
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