1 /* $OpenBSD: sysarch.h,v 1.2 2004/05/19 03:17:07 drahn Exp $ */ 2 /* $NetBSD: sysarch.h,v 1.4 2002/03/30 06:23:39 thorpej Exp $ */ 3 4 /* 5 * Copyright (c) 1996-1997 Mark Brinicombe. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Mark Brinicombe. 19 * 4. The name of the company nor the name of the author may be used to 20 * endorse or promote products derived from this software without specific 21 * prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 24 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 25 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #ifndef _ARM_SYSARCH_H_ 37 #define _ARM_SYSARCH_H_ 38 39 #include <sys/cdefs.h> 40 41 /* 42 * Architecture specific syscalls (arm) 43 */ 44 45 #define ARM_SYNC_ICACHE 0 46 #define ARM_DRAIN_WRITEBUF 1 47 48 struct arm_sync_icache_args { 49 u_int32_t addr; /* Virtual start address */ 50 size_t len; /* Region size */ 51 }; 52 53 #ifndef _KERNEL 54 __BEGIN_DECLS 55 int arm_sync_icache (u_int addr, int len); 56 int arm_drain_writebuf (void); 57 int sysarch (int, void *); 58 __END_DECLS 59 #endif 60 61 #endif /* !_ARM_SYSARCH_H_ */ 62