1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2 /* 3 * based on the mips/cachectl.h 4 * 5 * Copyright 2010 Analog Devices Inc. 6 * Copyright (C) 1994, 1995, 1996 by Ralf Baechle 7 * 8 * Licensed under the GPL-2 or later. 9 */ 10 11 #ifndef _UAPI_ASM_CACHECTL 12 #define _UAPI_ASM_CACHECTL 13 14 /* 15 * Options for cacheflush system call 16 */ 17 #define ICACHE (1<<0) /* flush instruction cache */ 18 #define DCACHE (1<<1) /* writeback and flush data cache */ 19 #define BCACHE (ICACHE|DCACHE) /* flush both caches */ 20 21 #endif /* _UAPI_ASM_CACHECTL */ 22