1/*	$NetBSD: sysarch.h,v 1.5 2003/09/11 09:40:12 kleink Exp $	*/
2
3/*-
4 * SPDX-License-Identifier: BSD-4-Clause
5 *
6 * Copyright (c) 1996-1997 Mark Brinicombe.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 *    must display the following acknowledgement:
19 *	This product includes software developed by Mark Brinicombe.
20 * 4. The name of the company nor the name of the author may be used to
21 *    endorse or promote products derived from this software without specific
22 *    prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
25 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
27 * IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
28 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
29 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37/* $FreeBSD$ */
38
39#ifndef _ARM_SYSARCH_H_
40#define _ARM_SYSARCH_H_
41
42#include <machine/armreg.h>
43
44#ifndef LOCORE
45#ifndef __ASSEMBLER__
46
47/*
48 * Pickup definition of various __types.
49 */
50#include <sys/_types.h>
51
52/*
53 * Architecture specific syscalls (arm)
54 */
55
56#define ARM_SYNC_ICACHE		0
57#define ARM_DRAIN_WRITEBUF	1
58#define ARM_SET_TP		2
59#define ARM_GET_TP		3
60#define ARM_GET_VFPSTATE	4
61
62struct arm_sync_icache_args {
63	__uintptr_t	addr;		/* Virtual start address */
64	__size_t	len;		/* Region size */
65};
66
67struct arm_get_vfpstate_args {
68	__size_t	mc_vfp_size;
69	void 		*mc_vfp;
70};
71
72#ifndef _KERNEL
73__BEGIN_DECLS
74int	arm_sync_icache(unsigned int, int);
75int	arm_drain_writebuf(void);
76int	sysarch(int, void *);
77__END_DECLS
78#endif
79
80#endif /* __ASSEMBLER__ */
81#endif /* LOCORE */
82
83#endif /* !_ARM_SYSARCH_H_ */
84