xref: /netbsd/sys/arch/powerpc/include/rtas.h (revision 6550d01e)
1 /*-
2  * Copyright (c) 2007 The NetBSD Foundation, Inc.
3  * All rights reserved.
4  *
5  * This code is derived from software contributed to The NetBSD Foundation
6  * by Tim Rightnour
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  *
17  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
18  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27  * POSSIBILITY OF SUCH DAMAGE.
28  */
29 
30 #ifndef _POWERPC_RTAS_H_
31 #define _POWERPC_RTAS_H
32 
33 #define RTAS_MAXARGS 16
34 
35 enum rtas_func {
36         RTAS_FUNC_RESTART_RTAS,
37 	RTAS_FUNC_NVRAM_FETCH,
38 	RTAS_FUNC_NVRAM_STORE,
39 	RTAS_FUNC_GET_TIME_OF_DAY,
40 	RTAS_FUNC_SET_TIME_OF_DAY,
41 	RTAS_FUNC_SET_TIME_FOR_POWER_ON,
42 	RTAS_FUNC_EVENT_SCAN,
43 	RTAS_FUNC_CHECK_EXCEPTION,
44 	RTAS_FUNC_READ_PCI_CONFIG,
45 	RTAS_FUNC_WRITE_PCI_CONFIG,
46 	RTAS_FUNC_DISPLAY_CHARACTER,
47 	RTAS_FUNC_SET_INDICATOR,
48 	RTAS_FUNC_POWER_OFF,
49 	RTAS_FUNC_SUSPEND,
50 	RTAS_FUNC_HIBERNATE,
51 	RTAS_FUNC_SYSTEM_REBOOT,
52 	RTAS_FUNC_FREEZE_TIME_BASE,
53 	RTAS_FUNC_THAW_TIME_BASE,
54 	RTAS_FUNC_number
55 };
56 
57 int rtas_call(int, int, int, ...);
58 int rtas_has_func(int);
59 
60 #endif /* _POWERPC_RTAS_H_ */
61