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      1 /*	$NetBSD: autoconf.h,v 1.10 2008/07/01 15:15:34 tsutsui Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1996 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Adam Glass, Gordon W. Ross, and Matthew Fredette.
      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 /*
     33  * Autoconfiguration information.
     34  * (machdep parts of driver/kernel interface)
     35  */
     36 
     37 #include <machine/bus.h>
     38 #include <machine/promlib.h>
     39 
     40 /* Attach arguments presented by mainbus_attach() */
     41 struct mainbus_attach_args {
     42 	bus_space_tag_t	ma_bustag;	/* parent bus tag */
     43 	bus_dma_tag_t	ma_dmatag;
     44 	const char	*ma_name;	/* device name */
     45 	bus_addr_t	ma_paddr;	/* physical address */
     46 	int		ma_pri;		/* priority (IPL) */
     47 };
     48 
     49 /* Aliases for other buses */
     50 #define	obio_attach_args	mainbus_attach_args
     51 #define	oba_bustag		ma_bustag
     52 #define	oba_dmatag		ma_dmatag
     53 #define	oba_name		ma_name
     54 #define	oba_paddr		ma_paddr
     55 #define	oba_pri			ma_pri
     56 
     57 #define	obmem_attach_args	mainbus_attach_args
     58 #define	obma_bustag		ma_bustag
     59 #define	obma_dmatag		ma_dmatag
     60 #define	obma_name		ma_name
     61 #define	obma_paddr		ma_paddr
     62 #define	obma_pri		ma_pri
     63 
     64 /* Locator aliases */
     65 #define	LOCATOR_OPTIONAL	(0)
     66 #define	LOCATOR_REQUIRED	(1)
     67 #define	LOCATOR_FORBIDDEN	(2)
     68 
     69 int sun68k_bus_search(device_t, cfdata_t, const int *, void *);
     70 int sun68k_bus_print(void *, const char *);
     71 
     72 extern struct sun68k_bus_dma_tag mainbus_dma_tag;
     73 extern struct sun68k_bus_space_tag mainbus_space_tag;
     74