sys/arch/powerpc/include/rtas.h

   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_ */