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clock.h revision 1.10 
      1  1.10    ragge /*	$NetBSD: clock.h,v 1.10 2017/05/22 17:12:11 ragge Exp $ */
      2   1.1    ragge /*
      3   1.1    ragge  * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
      4   1.1    ragge  * All rights reserved.
      5   1.1    ragge  *
      6   1.1    ragge  * Redistribution and use in source and binary forms, with or without
      7   1.1    ragge  * modification, are permitted provided that the following conditions
      8   1.1    ragge  * are met:
      9   1.1    ragge  * 1. Redistributions of source code must retain the above copyright
     10   1.1    ragge  *    notice, this list of conditions and the following disclaimer.
     11   1.1    ragge  * 2. Redistributions in binary form must reproduce the above copyright
     12   1.1    ragge  *    notice, this list of conditions and the following disclaimer in the
     13   1.1    ragge  *    documentation and/or other materials provided with the distribution.
     14   1.1    ragge  *
     15   1.1    ragge  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16   1.1    ragge  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17   1.1    ragge  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18   1.1    ragge  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19   1.1    ragge  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     20   1.1    ragge  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     21   1.1    ragge  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     22   1.1    ragge  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23   1.1    ragge  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     24   1.1    ragge  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25   1.1    ragge  */
     26   1.6     matt #ifndef _VAX_CLOCK_H_
     27   1.6     matt #define	_VAX_CLOCK_H_
     28   1.6     matt 
     29   1.6     matt #include <dev/clock_subr.h>
     30   1.1    ragge 
     31   1.1    ragge /*
     32   1.1    ragge  * Time constants. These are unlikely to change.
     33   1.1    ragge  */
     34   1.1    ragge #define TODRBASE	(1 << 28) /* Rumours says it comes from VMS */
     35   1.1    ragge 
     36   1.2    ragge #define	SEC_OFF		0
     37   1.2    ragge #define	MIN_OFF		2
     38   1.2    ragge #define	HR_OFF		4
     39   1.2    ragge #define	WDAY_OFF	6
     40   1.2    ragge #define	DAY_OFF		7
     41   1.2    ragge #define	MON_OFF		8
     42   1.2    ragge #define	YR_OFF		9
     43   1.2    ragge #define	CSRA_OFF	10
     44   1.2    ragge #define	CSRB_OFF	11
     45   1.2    ragge #define	CSRD_OFF	13
     46   1.2    ragge 
     47   1.2    ragge #define	CSRA_UIP	0200
     48   1.2    ragge #define	CSRB_SET	0200
     49   1.2    ragge #define	CSRB_24		0002
     50   1.2    ragge #define	CSRB_DM		0004
     51   1.2    ragge #define	CSRD_VRT	0200
     52   1.2    ragge 
     53   1.3    ragge /* Var's used when dealing with clock chip */
     54   1.4    ragge extern	volatile short *clk_page;
     55   1.3    ragge extern	int clk_adrshift, clk_tweak;
     56   1.3    ragge 
     57   1.1    ragge /* Prototypes */
     58   1.7  tsutsui int generic_gettime(struct timeval *);
     59   1.7  tsutsui void generic_settime(struct timeval *);
     60   1.7  tsutsui int chip_gettime(struct timeval *);
     61   1.7  tsutsui void chip_settime(struct timeval *);
     62   1.5    ragge int yeartonum(int);
     63   1.5    ragge int numtoyear(int);
     64   1.6     matt 
     65   1.6     matt #endif /* _VAX_CLOCK_H_ */
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