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Diffstat (limited to 'include/linux/exynos_mem.h')
| -rw-r--r-- | include/linux/exynos_mem.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/exynos_mem.h b/include/linux/exynos_mem.h new file mode 100644 index 0000000..9c7bed9 --- /dev/null +++ b/include/linux/exynos_mem.h @@ -0,0 +1,25 @@ +/* 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; +}; + +#endif /* __INCLUDE_EXYNOS_MEM_H */ |