/*
* resettodr:
*
* Reset the time-of-day register with the current time.
*/
void
resettodr(void)
{
if (time.tv_sec == 0)
return;
if (todr_handle != NULL &&
todr_settime(todr_handle, (struct timeval *)&time) != 0)
printf("resettodr: failed to set time\n");
}
/*
* resettodr:
*
* Reset the time-of-day register with the current time.
*/
void
resettodr(void)
{
struct timeval rtctime;
if (rtctime.tv_sec == 0)
return;
microtime(&rtctime);
if (todr_handle != NULL &&
todr_settime(todr_handle, &rtctime) != 0)
printf("resettodr: failed to set time\n");
}
void
mkclock_isa_set(struct device *self, struct clocktime *ct)
{
struct mkclock_isa_softc *sc = (struct mkclock_isa_softc *)self;
struct clock_ymdhms dt;
struct timeval tv;
dt.dt_year = ct->year + 1900;
if (dt.dt_year < 1970)
dt.dt_year += 100;
dt.dt_mon = ct->mon;
dt.dt_day = ct->day;
dt.dt_wday = ct->dow;
dt.dt_hour = ct->hour;
dt.dt_min = ct->min;
dt.dt_sec = ct->sec;
tv.tv_sec = clock_ymdhms_to_secs(&dt);
tv.tv_usec = 0;
todr_settime(sc->sc_todr, &tv);
}
/*
* Reset the TODR based on the time value; used when the TODR
* has a preposterous value and also when the time is reset
* by the stime system call. Also called when the TODR goes past
* TODRZERO + 100*(SECS_PER_COMMON_YEAR+2*SECS_PER_DAY)
* (e.g. on Jan 2 just after midnight) to wrap the TODR around.
*/
void
resettodr(void)
{
struct timeval tv;
/*
* We might have been called by boot() due to a crash early
* on. Don't reset the clock chip if we don't know what time
* it is.
*/
if (!timeset)
return;
getmicrotime(&tv);
if (tv.tv_sec == 0)
return;
if (todr_handle)
if (todr_settime(todr_handle, &tv) != 0)
printf("Cannot set TOD clock time\n");
}
