/*
* Stop hardware timer.
* and clear the timer IRQ
*/
void SkHwtStop(
SK_AC *pAC, /* Adapters context */
SK_IOC Ioc) /* IoContext */
{
SK_OUT16(Ioc, B2_TI_CRTL, TIM_STOP) ;
SK_OUT16(Ioc, B2_TI_CRTL, TIM_CLR_IRQ) ;
pAC->Hwt.TActive = SK_FALSE ;
}
/*
* Stop hardware timer.
* and clear the timer IRQ
*/
void SkHwtStop(
SK_AC *pAC, /* Adapter Context */
SK_IOC IoC) /* I/O Context */
{
SK_OUT16(IoC, B2_TI_CTRL, TIM_STOP);
SK_OUT16(IoC, B2_TI_CTRL, TIM_CLR_IRQ);
pAC->Hwt.TActive = SK_FALSE;
}
/*
*
* Start hardware timer (clock ticks are 16us).
*
*/
void SkHwtStart(
SK_AC *pAC, /* Adapters context */
SK_IOC Ioc, /* IoContext */
SK_U32 Time) /* Time in units of 16us to load the timer with. */
{
SK_U32 Cnt;
if (Time > SK_HWT_MAX)
Time = SK_HWT_MAX;
pAC->Hwt.TStart = Time;
pAC->Hwt.TStop = 0L;
Cnt = Time;
/*
* if time < 16 us
* time = 16 us
*/
if (!Cnt) {
Cnt++;
}
SK_OUT32(Ioc, B2_TI_INI, Cnt * SK_HWT_FAC);
SK_OUT16(Ioc, B2_TI_CTRL, TIM_START); /* Start timer. */
pAC->Hwt.TActive = SK_TRUE;
}
/*
*
* Start hardware timer (clock ticks are HW-dependent).
*
*/
void SkHwtStart(
SK_AC *pAC, /* Adapter Context */
SK_IOC IoC, /* I/O Context */
SK_U32 Time) /* Time in usec to load the timer */
{
if (Time > SK_HWT_MAX) {
Time = SK_HWT_MAX;
}
pAC->Hwt.TStart = Time;
pAC->Hwt.TStop = 0L;
if (!Time) {
Time = 1L;
}
SK_OUT32(IoC, B2_TI_INI, Time * SK_HWT_FAC);
SK_OUT16(IoC, B2_TI_CTRL, TIM_START); /* Start timer */
pAC->Hwt.TActive = SK_TRUE;
}
