Ejemplos de CTCR_ARM_TIMER_RATIO_OFFS en C++ (Cpp)

Ejemplo n.º 1

Archivo: mvCntmr.c Proyecto: cubieb/kernel_3.2.40_with_comment

/*******************************************************************************
* mvCntmrCtrlGet -
*
* DESCRIPTION:
*  	Get the Control value of a given counter/timer
*
* INPUT:
*       countNum - counter number
*		pCtrl - pointer to MV_CNTMR_CTRL structure
*
* OUTPUT:
*       Counter\Timer control value
*
* RETURN:
*       MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess
*******************************************************************************/
MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl)
{
	MV_U32 cntmrCtrl;

	if (countNum >= MV_CNTMR_MAX_COUNTER) {
		DB(mvOsPrintf(("mvCntmrCtrlGet: Err. illegal counter number \n")));
		return MV_BAD_PARAM;;
	}

	/* read control register */
	cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG(countNum));

	/* enable counter\timer */
	if (cntmrCtrl & (CTCR_ARM_TIMER_EN(countNum)))
		pCtrl->enable = MV_TRUE;
	else
		pCtrl->enable = MV_FALSE;

	/* counter mode */
	if (cntmrCtrl & (CTCR_ARM_TIMER_AUTO_EN(countNum)))
		pCtrl->autoEnable = MV_TRUE;
	else
		pCtrl->autoEnable = MV_FALSE;
	if (cntmrHalData.ctrlFamily==MV_78XX0)
	{
		pCtrl->Ratio = (cntmrCtrl & (CTCR_ARM_TIMER_RATIO_MASK(countNum))) / (1 << (CTCR_ARM_TIMER_RATIO_OFFS(countNum)));
		pCtrl->enable_25Mhz = (cntmrCtrl & CTCR_ARM_TIMER_25MhzFRQ_MASK(countNum)) ? MV_TRUE : MV_FALSE;
	}
	return MV_OK;
}

Ejemplo n.º 2

Archivo: mvCntmr.c Proyecto: aaron856/linux-3.x

/*******************************************************************************
* mvCntmrCtrlSet -
*
* DESCRIPTION:
*  	Set the Control to a given counter/timer
*
* INPUT:
*       countNum - counter number
*		pCtrl - pointer to MV_CNTMR_CTRL structure
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess
*******************************************************************************/
MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl)
{
	MV_U32 cntmrCtrl;

	if (countNum >= MV_CNTMR_MAX_COUNTER) {
		DB(mvOsPrintf(("mvCntmrCtrlSet: Err. illegal counter number \n")));
		return MV_BAD_PARAM;;
	}

	/* read control register */
	cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG(countNum));
	cntmrCtrl &= ~((CTCR_ARM_TIMER_EN_MASK(countNum)) | (CTCR_ARM_TIMER_AUTO_MASK(countNum)));

	if (pCtrl->enable)	/* enable counter\timer */
		cntmrCtrl |= (CTCR_ARM_TIMER_EN(countNum));

	if (pCtrl->autoEnable)	/* Auto mode */
		cntmrCtrl |= (CTCR_ARM_TIMER_AUTO_EN(countNum));

#ifndef MV88F78X60_Z1
	cntmrCtrl &= ~((CTCR_ARM_TIMER_RATIO_MASK(countNum)) | (CTCR_ARM_TIMER_25MhzFRQ_MASK(countNum)));

	cntmrCtrl |= (pCtrl->Ratio & 0x7) << (CTCR_ARM_TIMER_RATIO_OFFS(countNum));

	if (pCtrl->enable_25Mhz)	/* 25Mhz enable */
		cntmrCtrl |= (CTCR_ARM_TIMER_25MhzFRQ_EN(countNum));

#endif


	MV_REG_WRITE(CNTMR_CTRL_REG(countNum), cntmrCtrl);

	return MV_OK;

}

Ejemplo n.º 3

Archivo: mvCntmr.c Proyecto: rabeeh/u-boot-2013.01-2015_T1_p11

/*******************************************************************************
* mvCntmrCtrlSet -
*
* DESCRIPTION:
*  	Set the Control to a given counter/timer
*
* INPUT:
*       countNum - counter number
*		pCtrl - pointer to MV_CNTMR_CTRL structure
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess
*******************************************************************************/
MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl)
{
	MV_U32 cntmrCtrl;

	if (countNum >= MV_CNTMR_MAX_COUNTER) {
		DB(mvOsPrintf(("mvCntmrCtrlSet: Err. illegal counter number \n")));
		return MV_BAD_PARAM;;
	}

	/* read control register */
	cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG(countNum));
	if (pCtrl->enable)	/* enable counter\timer */
		cntmrCtrl |= (CTCR_ARM_TIMER_EN(countNum));
	else			/* disable counter\timer */
		cntmrCtrl &= ~(CTCR_ARM_TIMER_EN(countNum));

	if (pCtrl->autoEnable)	/* Auto mode */
		cntmrCtrl |= (CTCR_ARM_TIMER_AUTO_EN(countNum));
	else			/* no auto mode */
		cntmrCtrl &= ~(CTCR_ARM_TIMER_AUTO_EN(countNum));
		
	if ((cntmrHalData.ctrlFamily == MV_78XX0) ||
	    (cntmrHalData.ctrlFamily == MV_BOBCAT2_DEV_ID)) {
		cntmrCtrl &= ~(CTCR_ARM_TIMER_RATIO_MASK(countNum));
		cntmrCtrl |= (pCtrl->Ratio & 0x7) << (CTCR_ARM_TIMER_RATIO_OFFS(countNum));

		if (pCtrl->enable_25Mhz)	/* 25Mhz enable */
			cntmrCtrl |= (CTCR_ARM_TIMER_25MhzFRQ_EN(countNum));
		else
			cntmrCtrl &= ~(CTCR_ARM_TIMER_25MhzFRQ_EN(countNum));
	}

	MV_REG_WRITE(CNTMR_CTRL_REG(countNum), cntmrCtrl);

	return MV_OK;

}