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      1 /*	$NetBSD: arcbiosvar.h,v 1.6 2008/04/28 20:23:47 martin 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_ */
     62