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cfdev.h revision 1.6 
      1 /*	$NetBSD: cfdev.h,v 1.6 2007/03/04 05:59:15 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1994 Christian E. Hopps
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *      This product includes software developed by Christian E. Hopps.
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 #ifndef _CFDEV_H_
     33 #define _CFDEV_H_
     34 
     35 struct expanrom {
     36 	u_char	type;
     37 	u_char	prodid;
     38 	u_char	flags;
     39 	u_char	pad;
     40 	u_short	manid;
     41 	u_long	serno;
     42 	u_short	idiagvec;
     43 	u_long	resv;
     44 } __attribute__((packed));
     45 
     46 #define	ERT_TYPEMASK	0xc0		/* Board type mask */
     47 #define	ERT_ZORROII	0xc0		/* Zorro II type */
     48 #define	ERT_ZORROIII	0x80		/* Zorro III type */
     49 #define	ERTF_MEMLIST	(1 << 5)	/* Add board to free memory list */
     50 #define	ERT_MEMMASK	0x07		/* Board size */
     51 
     52 #define	ERFF_EXTENDED	(1 << 5)	/* Used extended size table */
     53 #define	ERT_Z3_SSMASK	0x0f		/* Zorro III Sub-Size */
     54 
     55 struct cfdev {
     56 	u_char	resv0[14];
     57 	u_char	flags;
     58 	u_char	pad;
     59 	struct	expanrom rom;	/* 16 */
     60 	void *	addr;		/* 32 */
     61 	u_long	size;		/* 36 */
     62 	u_char	resv1[28];	/* 40 */
     63 };
     64 
     65 extern struct	cfdev *cfdev;
     66 extern int	ncfdev;
     67 
     68 #endif /* _CFDEV_H_ */
     69