NetBSD/sys/arch/arm/include/sysarch.h

62 lines
2.2 KiB
C

/* $NetBSD: sysarch.h,v 1.3 2001/07/29 08:37:56 chris Exp $ */
/*
* Copyright (c) 1996-1997 Mark Brinicombe.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe.
* 4. The name of the company nor the name of the author may be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _ARM_SYSARCH_H_
#define _ARM_SYSARCH_H_
/*
* Pickup definition of uintptr_t
*/
#include <sys/stdint.h>
/*
* Architecture specific syscalls (arm32)
*/
#define ARM32_SYNC_ICACHE 0
#define ARM32_DRAIN_WRITEBUF 1
struct arm32_sync_icache_args {
uintptr_t addr; /* Virtual start address */
size_t len; /* Region size */
};
#ifndef _KERNEL
int arm32_sync_icache __P((u_int addr, int len));
int arm32_drain_writebuf __P((void));
int sysarch __P((int, void *));
#endif
#endif /* !_ARM_SYSARCH_H_ */