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defs.h revision 1.8
      1  1.8  macallan /*	$NetBSD: defs.h,v 1.8 2006/08/17 03:50:21 macallan Exp $	*/
      2  1.1   thorpej 
      3  1.2   thorpej /*-
      4  1.2   thorpej  * Copyright (c) 1996 The NetBSD Foundation, Inc.
      5  1.1   thorpej  * All rights reserved.
      6  1.1   thorpej  *
      7  1.2   thorpej  * This code is derived from software contributed to The NetBSD Foundation
      8  1.2   thorpej  * by Jason R. Thorpe.
      9  1.2   thorpej  *
     10  1.1   thorpej  * Redistribution and use in source and binary forms, with or without
     11  1.1   thorpej  * modification, are permitted provided that the following conditions
     12  1.1   thorpej  * are met:
     13  1.1   thorpej  * 1. Redistributions of source code must retain the above copyright
     14  1.1   thorpej  *    notice, this list of conditions and the following disclaimer.
     15  1.1   thorpej  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.1   thorpej  *    notice, this list of conditions and the following disclaimer in the
     17  1.1   thorpej  *    documentation and/or other materials provided with the distribution.
     18  1.1   thorpej  * 3. All advertising materials mentioning features or use of this software
     19  1.1   thorpej  *    must display the following acknowledgement:
     20  1.2   thorpej  *        This product includes software developed by the NetBSD
     21  1.2   thorpej  *        Foundation, Inc. and its contributors.
     22  1.2   thorpej  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  1.2   thorpej  *    contributors may be used to endorse or promote products derived
     24  1.2   thorpej  *    from this software without specific prior written permission.
     25  1.1   thorpej  *
     26  1.2   thorpej  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  1.2   thorpej  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  1.2   thorpej  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  1.4       jtc  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  1.4       jtc  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  1.2   thorpej  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  1.2   thorpej  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  1.2   thorpej  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  1.2   thorpej  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  1.2   thorpej  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  1.2   thorpej  * POSSIBILITY OF SUCH DAMAGE.
     37  1.1   thorpej  */
     38  1.1   thorpej 
     39  1.8  macallan #ifdef USE_OPENFIRM
     40  1.8  macallan #include <dev/ofw/openfirmio.h>
     41  1.8  macallan #endif
     42  1.8  macallan 
     43  1.1   thorpej #undef BUFSIZE
     44  1.1   thorpej #define BUFSIZE		1024
     45  1.1   thorpej 
     46  1.1   thorpej #define IO_READ		0
     47  1.1   thorpej #define IO_WRITE	1
     48  1.1   thorpej 
     49  1.1   thorpej #define MAXIMUM(a, b)	((a) > (b) ? (a) : (b))
     50  1.1   thorpej 
     51  1.1   thorpej /*
     52  1.1   thorpej  * Misc. location declarations.
     53  1.1   thorpej  */
     54  1.1   thorpej #define EE_SIZE			0x500
     55  1.1   thorpej #define EE_WC_LOC		0x04
     56  1.1   thorpej #define EE_CKSUM_LOC		0x0c
     57  1.1   thorpej #define EE_HWUPDATE_LOC		0x10
     58  1.1   thorpej #define EE_BANNER_ENABLE_LOC	0x20
     59  1.1   thorpej 
     60  1.1   thorpej /*
     61  1.1   thorpej  * Keyword table entry.  Contains a pointer to the keyword, the
     62  1.1   thorpej  * offset into the prom where the value lives, and a pointer to
     63  1.1   thorpej  * the function that handles that value.
     64  1.1   thorpej  */
     65  1.1   thorpej struct	keytabent {
     66  1.1   thorpej 	char	*kt_keyword;		/* keyword for this entry */
     67  1.1   thorpej 	u_int	kt_offset;		/* offset into prom of value */
     68  1.5       mrg 	void	(*kt_handler) (struct keytabent *, char *);
     69  1.1   thorpej 					/* handler function for this entry */
     70  1.1   thorpej };
     71  1.1   thorpej 
     72  1.1   thorpej /*
     73  1.1   thorpej  * String-value table entry.  Maps a string to a numeric value and
     74  1.1   thorpej  * vice-versa.
     75  1.1   thorpej  */
     76  1.1   thorpej struct	strvaltabent {
     77  1.1   thorpej 	char	*sv_str;		/* the string ... */
     78  1.1   thorpej 	u_char	sv_val;			/* ... and the value */
     79  1.1   thorpej };
     80  1.1   thorpej 
     81  1.1   thorpej #ifdef __sparc__
     82  1.3   thorpej struct	opiocdesc;
     83  1.1   thorpej /*
     84  1.1   thorpej  * This is an entry in a table which describes a set of `exceptions'.
     85  1.1   thorpej  * In other words, these are Openprom fields that we either can't
     86  1.1   thorpej  * `just print' or don't know how to deal with.
     87  1.1   thorpej  */
     88  1.1   thorpej struct	extabent {
     89  1.1   thorpej 	char	*ex_keyword;		/* keyword for this entry */
     90  1.5       mrg 	void	(*ex_handler) (struct extabent *,
     91  1.5       mrg 		    struct opiocdesc *, char *);
     92  1.1   thorpej 					/* handler function for this entry */
     93  1.1   thorpej };
     94  1.1   thorpej #endif /* __sparc__ */
     95  1.3   thorpej 
     96  1.7  macallan #ifdef USE_OPENFIRM
     97  1.7  macallan struct	extabent {
     98  1.7  macallan 	char	*ex_keyword;		/* keyword for this entry */
     99  1.7  macallan 	void	(*ex_handler) (struct extabent *,
    100  1.7  macallan 		    struct ofiocdesc *, char *);
    101  1.7  macallan 					/* handler function for this entry */
    102  1.7  macallan };
    103  1.7  macallan #endif
    104  1.7  macallan 
    105  1.3   thorpej /* date parser */
    106  1.3   thorpej struct	timeb;
    107  1.5       mrg time_t	get_date (char *, struct timeb *);
    108  1.1   thorpej 
    109  1.1   thorpej /* Sun 3/4 EEPROM handlers. */
    110  1.6       mrg void	ee_action (char *, char *);
    111  1.6       mrg void	ee_dump (void);
    112  1.5       mrg void	ee_hwupdate (struct keytabent *, char *);
    113  1.5       mrg void	ee_num8 (struct keytabent *, char *);
    114  1.5       mrg void	ee_num16 (struct keytabent *, char *);
    115  1.5       mrg void	ee_screensize (struct keytabent *, char *);
    116  1.5       mrg void	ee_truefalse (struct keytabent *, char *);
    117  1.5       mrg void	ee_bootdev (struct keytabent *, char *);
    118  1.5       mrg void	ee_kbdtype (struct keytabent *, char *);
    119  1.5       mrg void	ee_constype (struct keytabent *, char *);
    120  1.5       mrg void	ee_diagpath (struct keytabent *, char *);
    121  1.5       mrg void	ee_banner (struct keytabent *, char *);
    122  1.5       mrg void	ee_notsupp (struct keytabent *, char *);
    123  1.1   thorpej 
    124  1.1   thorpej /* Sun 3/4 EEPROM checksum routines. */
    125  1.5       mrg u_char	ee_checksum (u_char *, size_t);
    126  1.5       mrg void	ee_updatechecksums (void);
    127  1.5       mrg void	ee_verifychecksums (void);
    128  1.1   thorpej 
    129  1.1   thorpej #ifdef __sparc__
    130  1.1   thorpej /* Sparc Openprom handlers. */
    131  1.5       mrg char	*op_handler (char *, char *);
    132  1.6       mrg void	op_action (char *, char *);
    133  1.5       mrg void	op_dump (void);
    134  1.6       mrg int	check_for_openprom (void);
    135  1.1   thorpej #endif /* __sparc__ */
    136  1.7  macallan 
    137  1.7  macallan /* OpenFirmware handlers. */
    138  1.7  macallan char	*of_handler (char *, char *);
    139  1.7  macallan void	of_action (char *, char *);
    140  1.7  macallan void	of_dump (void);
    141