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/* 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 */
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