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      1 /*	$NetBSD: mainbus.h,v 1.7 2008/04/28 20:23:29 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Steve C. Woodford.
      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 _MVME68K_MAINBUS_H
     33 #define _MVME68K_MAINBUS_H
     34 
     35 struct mainbus_attach_args {
     36 	const char	*ma_name;
     37 	bus_dma_tag_t	 ma_dmat;
     38 	bus_space_tag_t	 ma_bust;
     39 	bus_addr_t	 ma_offset;
     40 };
     41 
     42 /*
     43  * Mainbus offsets for devices on MVME147
     44  */
     45 #define	MAINBUS_TK147_OFFSET		0x0000u
     46 #define	MAINBUS_PCC_OFFSET		0x1000u
     47 
     48 /*
     49  * Mainbus offsets for devices on all other boards.
     50  */
     51 #define MAINBUS_VMETWO_OFFSET	0x0000u
     52 #define	MAINBUS_PCCTWO_OFFSET	0x2000u
     53 #define MAINBUS_MEMC1_OFFSET	0x3000u
     54 #define MAINBUS_MEMC2_OFFSET	0x3100u
     55 #define	MAINBUS_IPACK_OFFSET	0x18000u	/* mvme162/mvme172 only */
     56 #define	MAINBUS_TIMEKEEPER_OFFSET 0x80000u
     57 
     58 extern struct mvme68k_bus_space_tag _mainbus_space_tag;
     59 extern struct mvme68k_bus_dma_tag   _mainbus_dma_tag;
     60 
     61 #endif /* _MVME68K_MAINBUS_H */
     62