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Remove obsolete MD mcclock files.

This commit is contained in:
tsutsui 2003-11-24 06:24:27 +00:00
parent e9dbe69e90
commit f37ddce7e8
2 changed files with 0 additions and 185 deletions
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144
sys/arch/prep/prep/mcclock.c
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@ -1,144 +0,0 @@
/* $NetBSD: mcclock.c,v 1.2 2003/07/15 02:54:52 lukem Exp $ */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* 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.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mcclock.c,v 1.2 2003/07/15 02:54:52 lukem Exp $");
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
#include <sys/param.h>
#include <sys/kernel.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <dev/clock_subr.h>
#include <dev/ic/mc146818reg.h>
#include <prep/prep/clockvar.h>
#include <prep/prep/mcclockvar.h>
/*
* XXX rate is machine-dependent.
*/
#define MC_DFEAULTRATE MC_RATE_1024_Hz
void mcclock_init __P((struct device *));
void mcclock_get __P((struct device *, time_t, struct clocktime *));
void mcclock_set __P((struct device *, struct clocktime *));
const struct clockfns mcclock_clockfns = {
mcclock_init, mcclock_get, mcclock_set,
};
#define mc146818_write(dev, reg, datum) \
(*(dev)->sc_busfns->mc_bf_write)(dev, reg, datum)
#define mc146818_read(dev, reg) \
(*(dev)->sc_busfns->mc_bf_read)(dev, reg)
void
mcclock_attach(sc, busfns)
struct mcclock_softc *sc;
const struct mcclock_busfns *busfns;
{
printf(": mc146818 or compatible");
sc->sc_busfns = busfns;
/* Turn interrupts off, just in case. */
mc146818_write(sc, MC_REGB, MC_REGB_24HR);
clockattach(&sc->sc_dev, &mcclock_clockfns);
}
void
mcclock_init(dev)
struct device *dev;
{
struct mcclock_softc *sc = (struct mcclock_softc *)dev;
mc146818_write(sc, MC_REGA, MC_BASE_32_KHz | MC_DFEAULTRATE);
mc146818_write(sc, MC_REGB, MC_REGB_24HR);
}
/*
* Get the time of day, based on the clock's value and/or the base value.
*/
void
mcclock_get(dev, base, ct)
struct device *dev;
time_t base;
struct clocktime *ct;
{
struct mcclock_softc *sc = (struct mcclock_softc *)dev;
mc_todregs regs;
int s;
s = splclock();
MC146818_GETTOD(sc, &regs)
splx(s);
ct->sec = FROMBCD(regs[MC_SEC]);
ct->min = FROMBCD(regs[MC_MIN]);
ct->hour = FROMBCD(regs[MC_HOUR]);
ct->dow = FROMBCD(regs[MC_DOW]);
ct->day = FROMBCD(regs[MC_DOM]);
ct->mon = FROMBCD(regs[MC_MONTH]);
ct->year = FROMBCD(regs[MC_YEAR]);
}
/*
* Reset the TODR based on the time value.
*/
void
mcclock_set(dev, ct)
struct device *dev;
struct clocktime *ct;
{
struct mcclock_softc *sc = (struct mcclock_softc *)dev;
mc_todregs regs;
int s;
s = splclock();
MC146818_GETTOD(sc, &regs);
splx(s);
regs[MC_SEC] = TOBCD(ct->sec);
regs[MC_MIN] = TOBCD(ct->min);
regs[MC_HOUR] = TOBCD(ct->hour);
regs[MC_DOW] = TOBCD(ct->dow);
regs[MC_DOM] = TOBCD(ct->day);
regs[MC_MONTH] = TOBCD(ct->mon);
regs[MC_YEAR] = TOBCD(ct->year);
s = splclock();
MC146818_PUTTOD(sc, &regs);
splx(s);
}

41
sys/arch/prep/prep/mcclockvar.h
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@ -1,41 +0,0 @@
/* $NetBSD: mcclockvar.h,v 1.1 2000/02/29 15:21:47 nonaka Exp $ */
/*
* Copyright (c) 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* 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.
*/
struct mcclock_softc {
struct device sc_dev;
const struct mcclock_busfns *sc_busfns;
};
struct mcclock_busfns {
void (*mc_bf_write) __P((struct mcclock_softc *, u_int, u_int));
u_int (*mc_bf_read) __P((struct mcclock_softc *, u_int));
};
void mcclock_attach __P((struct mcclock_softc *,
const struct mcclock_busfns *));