dev/eisa/eisavar.h

1.9  cgd /*	$NetBSD: eisavar.h,v 1.9 1996/04/12 06:34:36 cgd Exp $	*/
1.1  cgd
1.1  cgd /*
1.3  cgd  * Copyright (c) 1995, 1996 Christopher G. Demetriou
1.1  cgd  * All rights reserved.
1.1  cgd  *
1.1  cgd  * Redistribution and use in source and binary forms, with or without
1.1  cgd  * modification, are permitted provided that the following conditions
1.1  cgd  * are met:
1.1  cgd  * 1. Redistributions of source code must retain the above copyright
1.1  cgd  *    notice, this list of conditions and the following disclaimer.
1.1  cgd  * 2. Redistributions in binary form must reproduce the above copyright
1.1  cgd  *    notice, this list of conditions and the following disclaimer in the
1.1  cgd  *    documentation and/or other materials provided with the distribution.
1.1  cgd  * 3. All advertising materials mentioning features or use of this software
1.1  cgd  *    must display the following acknowledgement:
1.1  cgd  *      This product includes software developed by Christopher G. Demetriou
1.1  cgd  *      for the NetBSD Project.
1.1  cgd  * 4. The name of the author may not be used to endorse or promote products
1.1  cgd  *    derived from this software without specific prior written permission
1.1  cgd  *
1.1  cgd  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
1.1  cgd  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
1.1  cgd  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
1.1  cgd  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
1.1  cgd  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
1.1  cgd  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
1.1  cgd  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
1.1  cgd  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1.1  cgd  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
1.1  cgd  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1  cgd  */
1.1  cgd
1.7  cgd #ifndef _DEV_EISA_EISAVAR_H_
1.7  cgd #define	_DEV_EISA_EISAVAR_H_
1.3  cgd
1.3  cgd /*
1.3  cgd  * Definitions for EISA autoconfiguration.
1.3  cgd  *
1.7  cgd  * This file describes types and functions which are used for EISA
1.8  cgd  * configuration.  Some of this information is machine-specific, and is
1.8  cgd  * separated into eisa_machdep.h.
1.3  cgd  */
1.3  cgd
1.4  cgd #include <machine/bus.h>
1.3  cgd #include <dev/eisa/eisareg.h>		/* For ID register & string info. */
1.3  cgd
1.8  cgd /*
1.8  cgd  * Structures and definitions needed by the machine-dependent header.
1.8  cgd  */
1.8  cgd struct eisabus_attach_args;
1.8  cgd
1.8  cgd /*
1.8  cgd  * Machine-dependent definitions.
1.8  cgd  */
1.9  cgd #if (alpha + i386 != 1)
1.8  cgd ERROR: COMPILING FOR UNSUPPORTED MACHINE, OR MORE THAN ONE.
1.9  cgd #endif
1.9  cgd #if alpha
1.9  cgd #include <alpha/eisa/eisa_machdep.h>
1.8  cgd #endif
1.8  cgd #if i386
1.8  cgd #include <i386/eisa/eisa_machdep.h>
1.8  cgd #endif
1.8  cgd
1.3  cgd typedef int	eisa_slot_t;		/* really only needs to be 4 bits */
1.3  cgd
1.1  cgd /*
1.3  cgd  * EISA bus attach arguments.
1.1  cgd  */
1.3  cgd struct eisabus_attach_args {
1.3  cgd 	char		*eba_busname;		/* XXX should be common */
1.4  cgd 	bus_chipset_tag_t eba_bc;		/* XXX should be common */
1.8  cgd 	eisa_chipset_tag_t eba_ec;
1.3  cgd };
1.1  cgd
1.1  cgd /*
1.3  cgd  * EISA device attach arguments.
1.1  cgd  */
1.3  cgd struct eisa_attach_args {
1.4  cgd 	bus_chipset_tag_t ea_bc;
1.8  cgd 	eisa_chipset_tag_t ea_ec;
1.4  cgd
1.3  cgd 	eisa_slot_t	ea_slot;
1.3  cgd 	u_int8_t	ea_vid[EISA_NVIDREGS];
1.3  cgd 	u_int8_t	ea_pid[EISA_NPIDREGS];
1.3  cgd 	char		ea_idstring[EISA_IDSTRINGLEN];
1.3  cgd };
1.3  cgd
1.3  cgd /*
1.7  cgd  * Locators for EISA devices, as specified to config.
1.3  cgd  */
1.7  cgd #define	eisacf_slot		cf_loc[0]
1.7  cgd #define	EISA_UNKNOWN_SLOT	-1		/* wildcarded 'slot' */
1.3  cgd
1.7  cgd #endif /* _DEV_EISA_EISAVAR_H_ */