sys/dev/arcbios/arcbiosvar.h

   1 /*      $NetBSD: arcbiosvar.h,v 1.5 2005/12/11 12:21:14 christos Exp $  */
   2
   3 /*-
   4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Jason R. Thorpe.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _ARCBIOSVAR_H_
  33 #define _ARCBIOSVAR_H_
  34
  35 #ifdef _KERNEL
  36
  37 /*
  38  * Context used when walking the ARC BIOS component tree.
  39  */
  40 struct arcbios_treewalk_context {
  41         void *atc_cookie;               /* client context */
  42         int atc_terminate;              /* to short-cut to the end */
  43 };
  44
  45 extern const struct arcbios_spb *ARCBIOS_SPB;
  46 extern const struct arcbios_fv *ARCBIOS;
  47
  48 extern char arcbios_sysid_vendor[];
  49 extern char arcbios_sysid_product[];
  50
  51 extern char arcbios_system_identifier[];
  52
  53 int     arcbios_init(vaddr_t);
  54
  55 void    arcbios_tree_walk(void (*)(struct arcbios_component *,
  56             struct arcbios_treewalk_context *), void *);
  57
  58 void    arcbios_component_id_copy(struct arcbios_component *, char *, size_t);
  59
  60 #endif /* _KERNEL */
  61 #endif /* _ARCBIOSVAR_H_ */