/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _SH_CACHECTL_H#define _SH_CACHECTL_H /* Definitions for the cacheflush system call.  */ #define CACHEFLUSH_D_INVAL	0x1	/* invalidate (without write back) */#define CACHEFLUSH_D_WB		0x2	/* write back (without invalidate) */#define CACHEFLUSH_D_PURGE	0x3	/* writeback and invalidate */ #define CACHEFLUSH_I		0x4 /* * Options for cacheflush system call */#define ICACHE	CACHEFLUSH_I		/* flush instruction cache */#define DCACHE	CACHEFLUSH_D_PURGE	/* writeback and flush data cache */#define BCACHE	(ICACHE|DCACHE)		/* flush both caches */ #endif /* _SH_CACHECTL_H */