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/* $OpenBSD: clockvar.h,v 1.2 2004/08/10 20:28:13 deraadt Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
* Adopted for r4400: Per Fogelstrom
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* Definitions for "cpu-independent" clock handling for the mips arc arch.
*/
/*
* clocktime structure:
*
* structure passed to TOY clocks when setting them. broken out this
* way, so that the time_t -> field conversion can be shared.
*/
struct tod_time {
int year; /* year 1900.... */
int mon; /* month (1 - 12) */
int day; /* day (1 - 31) */
int hour; /* hour (0 - 23) */
int min; /* minute (0 - 59) */
int sec; /* second (0 - 59) */
int dow; /* day of week (0 - 6; 0 = Sunday) */
};
/*
* clockdesc structure:
*
* provides clock-specific functions to do necessary operations.
*/
struct clock_softc;
struct clock_desc {
void (*clk_attach)(struct device *, struct device *, void *);
void (*clk_init)(struct clock_softc *);
void (*clk_get)(struct clock_softc *, time_t, struct tod_time *);
void (*clk_set)(struct clock_softc *, struct tod_time *);
int clk_hz;
int clk_stathz;
int clk_profhz;
};
struct clock_softc {
struct device sc_dev;
struct clock_desc sc_clock;
int sc_initted;
bus_space_tag_t sc_clk_t;
bus_space_handle_t sc_clk_h;
void *ih;
};
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