/*******************************************************************************
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********************************************************************************
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********************************************************************************
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        notice, this list of conditions and the following disclaimer in the
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******************************************************************************/

/******************************************************************************
**  FILE        : ponOnuBoard.c                                              **
**                                                                           **
**  DESCRIPTION : This file implements ONU Board specific                    **
*******************************************************************************
*                                                                             *
*  MODIFICATION HISTORY:                                                      *
*                                                                             *
*   29Oct06  Oren Ben Hayun   created                                         *
* =========================================================================== *
******************************************************************************/

/* Include Files
------------------------------------------------------------------------------*/
#include "ponOnuHeader.h"

/* Local Constant
------------------------------------------------------------------------------*/

/* Global Variables
------------------------------------------------------------------------------*/
MV_U32 ponXvrPolarity;

/* Global functions
------------------------------------------------------------------------------*/

/* Local Variables
------------------------------------------------------------------------------*/
extern spinlock_t onuPonIrqLock;

/* Export Functions
------------------------------------------------------------------------------*/

/* Local Functions
------------------------------------------------------------------------------*/
MV_STATUS onuPonPatternBurstEnable(bool on);

#ifndef PON_FPGA

MV_U32  time_interval_up   = 0;
MV_U32  time_interval_down = 0;
MV_BOOL transmit_up;

/*******************************************************************************
**
**  onuPonLedInit
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function init led operation
**
**  PARAMETERS:  None
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or MV_ERROR
**
*******************************************************************************/
MV_STATUS onuPonLedInit(void)
{
	MV_STATUS status;
	MV_U32    gpioGroup, gpioMask;

	PON_GPIO_GET(BOARD_GPP_SYS_LED, gpioGroup, gpioMask);
	if (gpioMask != PON_GPIO_NOT_USED) {
		status = mvGppTypeSet(gpioGroup, gpioMask, 0/*output*/);
		if (status != MV_OK)
			return(status);
	}

	PON_GPIO_GET(BOARD_GPP_PON_LED, gpioGroup, gpioMask);
	if (gpioMask != PON_GPIO_NOT_USED) {
		status = mvGppTypeSet(gpioGroup, gpioMask, 0/*output*/);
		if (status != MV_OK)
			return(status);
	}

	status  = asicOntMiscRegWrite(mvAsicReg_PON_LED_BLINK_FREQ_A_ON, 0x30000000, 0);
	if (status != MV_OK)
		return(status);

	status  = asicOntMiscRegWrite(mvAsicReg_PON_LED_BLINK_FREQ_A_OFF, 0x30000000, 0);
	if (status != MV_OK)
		return(status);

	status  = asicOntMiscRegWrite(mvAsicReg_PON_LED_BLINK_FREQ_B_ON, 0x15000000, 0);
	if (status != MV_OK)
		return(status);

	status  = asicOntMiscRegWrite(mvAsicReg_PON_LED_BLINK_FREQ_B_OFF, 0x15000000, 0);

	return(status);
}

/*******************************************************************************
**
**  onuPonLedHandler
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function handles led operation
**
**  PARAMETERS:  None
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or MV_ERROR
**
*******************************************************************************/
MV_STATUS onuPonLedHandler(MV_U32 led, MV_U32 action)
{
	MV_STATUS status;
	MV_U32    gpioGroup = 0;
	MV_U32    gpioMask = 0;

	if (led == ONU_PON_SYS_LED) {

		PON_GPIO_GET(BOARD_GPP_SYS_LED, gpioGroup, gpioMask);
		if (gpioMask != PON_GPIO_NOT_USED) {
			status = mvGppValueSet(gpioGroup, gpioMask, gpioMask);
			if (status != MV_OK)
				return(status);
		}

	} else if (led == ONU_PON_SYNC_LED) {

		PON_GPIO_GET(BOARD_GPP_PON_LED, gpioGroup, gpioMask);
		if (gpioMask != PON_GPIO_NOT_USED) {
			switch (action) {
			case ACTIVE_LED_OFF:
				status  = mvGppValueSet(gpioGroup, gpioMask, ~gpioMask);
				if (status != MV_OK)
					return(status);
				break;

			case ACTIVE_LED_BLINK_SLOW:
				status  = mvGppValueSet(gpioGroup, gpioMask, gpioMask);
				if (status != MV_OK)
					return(status);
				status  = mvGppBlinkEn(gpioGroup, gpioMask, gpioMask);
				if (status != MV_OK)
					return(status);
				status  = asicOntMiscRegWrite(mvAsicReg_PON_SYNC_LED_BLINK_FREQ, 0, 0);
				if (status != MV_OK)
					return(status);
				break;

			case ACTIVE_LED_BLINK_FAST:
				status  = mvGppValueSet(gpioGroup, gpioMask, gpioMask);
				if (status != MV_OK)
					return(status);
				status  = mvGppBlinkEn(gpioGroup, gpioMask, gpioMask);
				if (status != MV_OK)
					return(status);
				status  = asicOntMiscRegWrite(mvAsicReg_PON_SYNC_LED_BLINK_FREQ, 1, 0);
				if (status != MV_OK)
					return(status);
				break;

			case ACTIVE_LED_ON:
				status  = mvGppValueSet(gpioGroup, gpioMask, gpioMask);
				if (status != MV_OK)
					return(status);
				status  = mvGppBlinkEn(gpioGroup, gpioMask, ~gpioMask);
				if (status != MV_OK)
					return(status);
				break;
			}
		}
	}

	return(MV_OK);
}

/*******************************************************************************
**
**  onuPonDyingGaspProcess
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function process dying gasp function, kill VoIP
**
**  PARAMETERS:  None
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuPonDyingGaspProcess(void)
{
	MV_STATUS status;
	MV_U32 boardType;

	/* GPON/EPON configuration of Dying Gasp */
	/* ===================================== */
	boardType = mvBoardIdGet();

	switch (boardType) {
	case RD_88F6510_SFU_ID:
	case RD_88F6560_GW_ID:
	case RD_88F6530_MDU_ID:
		status  = asicOntMiscRegWrite(mvAsicReg_PON_MPP_24, 0, 0); /* power down voip */
		break;
	default:
		status = MV_ERROR;
	}

	return(status);
}

/*******************************************************************************
**
**  onuPonDyingGaspExit
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function forces system reset after dying gasp
**
**  PARAMETERS:  None
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuPonDyingGaspExit(void)
{
	if (mvBoardIdGet() == DB_88F6535_BP_ID) {
		mvPonPrint(PON_PRINT_INFO, PON_INIT_MODULE, "\n\n\n");
		mvPonPrint(PON_PRINT_INFO, PON_INIT_MODULE, "=========================================\n");
		mvPonPrint(PON_PRINT_INFO, PON_INIT_MODULE, "======= Dying Gasp Detected =============\n");
		mvPonPrint(PON_PRINT_INFO, PON_INIT_MODULE, "======= System Need To Reboot !!!!! =====\n");
		mvPonPrint(PON_PRINT_INFO, PON_INIT_MODULE, "=========================================\n");
	}

	return(MV_OK);
}

/*******************************************************************************
**
**  mvOnuPonMacBurstEnableInit
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function init Burst Enable MPP
**
**  PARAMETERS:  None
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS mvOnuPonMacBurstEnableInit(void)
{
	MV_U32    gpioGroup, gpioMask;
	MV_STATUS status = MV_OK;

	if (MV_6601_DEV_ID == mvCtrlModelGet())
	{
	       /* PHY control register - output status set */
	       status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_IO_EN, ONU_PHY_OUTPUT, 0);
	       if (status != MV_OK) {
		       mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
				  "ERROR: asicOntMiscRegWrite failed for PON phy ctrl enable - output\n\r");
		       return(MV_ERROR);
	       }

	       /* Set SW BEN control for MC tranciever */
	       status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_SW_HW_SELECT, 1, 0);
	       if (status != MV_OK) {
		       mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
			"ERROR: asicOntMiscRegWrite failed for PON phy SW ctrl select\n\r");
		       return(MV_ERROR);
	       }

	       /* PHY control register - force disable */
	       status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_SW_FORCE, 0, 0);
	       if (status != MV_OK) {
		       mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
			     "ERROR: asicOntMiscRegWrite failed for PON phy SW ctrl not force\n\r");
		       return(MV_ERROR);
	       }
	} else if (mvCtrlRevGet() == ONU_ASIC_REV_Z2) {

		/* KW2 ASIC Rev Z2 */
		/* =============== */
		PON_GPIO_GET(BOARD_GPP_PON_XVR_TX, gpioGroup, gpioMask);
		if (gpioMask == PON_GPIO_NOT_USED)
			return MV_ERROR;

		status = mvGppTypeSet(gpioGroup, gpioMask, ~gpioMask/* 0-output allow transsmit*/);

		if (status == MV_OK)
			status = mvGppValueSet(gpioGroup, gpioMask, ~gpioMask/*0-disable signal*/);
		else
			return(status);

		if (status == MV_OK)
			status = mvGppTypeSet(gpioGroup, gpioMask, gpioMask /* 0-input NOT allow transsmit*/);

	} else if (mvCtrlRevGet() == ONU_ASIC_REV_A0) {

		/* KW2 ASIC Rev A0 */
		/* =============== */
		/* PHY control register - output status set */
		status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_IO_EN, ONU_PHY_OUTPUT, 0);
		if (status != MV_OK) {
			mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
				   "ERROR: asicOntMiscRegWrite failed for PON phy ctrl enable - output\n\r");
			return(MV_ERROR);
		}

		/* PHY control register - force disable */
		status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_FORCE_BEN_IO_EN, 0, 0);
		if (status != MV_OK) {
			mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
				   "ERROR: asicOntMiscRegWrite failed for PON phy ctrl not force\n\r");
			return(MV_ERROR);
		}
	}

	return(status);
}

/*******************************************************************************
**
**  mvOnuPonMacBurstEnablePolarityInit
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function init Burst Enable XVR polarity
**
**  PARAMETERS:  MV_U32 polarity
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS mvOnuPonMacBurstEnablePolarityInit(MV_U32 polarity)
{
	ponXvrPolarity = polarity;

	return(MV_OK);
}

/*******************************************************************************
**
**  onuPonPatternBurstTransmit
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function turn on or off actuacl burst transmission
**
**  PARAMETERS:  when on  == true  transmission is on
**               when off == false transmission is off
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuPonPatternBurstTransmit(MV_BOOL on)
{
	MV_STATUS status;
	MV_U32    gpioGroup, gpioMask;
	MV_U32    trans_value = 0;

	if (mvCtrlRevGet() == ONU_ASIC_REV_Z2) {

		/* ASIC Rev Z2 */
		/* =========== */
		PON_GPIO_GET(BOARD_GPP_PON_XVR_TX, gpioGroup, gpioMask);
		if (gpioMask == PON_GPIO_NOT_USED)
			return(MV_ERROR);

		trans_value = (on == MV_TRUE ? ~gpioMask /*0*/: gpioMask /*1*/);

		status = mvGppTypeSet(gpioGroup, gpioMask, trans_value);
		if (status != MV_OK)
			return(MV_ERROR);

	} else if (mvCtrlRevGet() == ONU_ASIC_REV_A0) {

		/* ASIC Rev A0 */
		/* =========== */
		status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_IO_EN, ONU_PHY_OUTPUT, 0);
		if (status != MV_OK) {
			mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
				   "ERROR: asicOntMiscRegWrite failed for PON phy ctrl enable - output\n\r");
			return(MV_ERROR);
		}
	}

	transmit_up = on;
	return(MV_OK);
}

/*******************************************************************************
**
**  onuPonPatternBurstEnable
**  ____________________________________________________________________________
**
**  DESCRIPTION:
**
**  PARAMETERS:  bool on
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuPonPatternBurstEnable(bool on)
{
	MV_STATUS status;
	MV_U32    gpioGroup, gpioMask;
	MV_U32    trans_value = 0;
	MV_U32    polarity;

	if (MV_6601_DEV_ID == mvCtrlModelGet())
	{
	       /* PHY control register - force enable */
	       status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_SW_FORCE, 1, 0);
	       if (status != MV_OK) {
		       mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
			     "ERROR: asicOntMiscRegWrite failed for PON phy SW ctrl force\n\r");
		       return(MV_ERROR);
	       }

	       /* PHY control register - force enable value - according to polarity */
	       status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_SW_VALUE, 1, 0);
	       if (status != MV_OK) {
		       mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
				  "ERROR: asicOntMiscRegWrite failed for PON phy ctrl SW force value %d\n\r",
				  trans_value);
		       return(MV_ERROR);
	       }

	} else if (mvCtrlRevGet() == ONU_ASIC_REV_Z2) {

	    	/* ASIC Rev Z2 */
	    	/* =========== */
		PON_GPIO_GET(BOARD_GPP_PON_XVR_TX, gpioGroup, gpioMask);
		if (gpioMask == PON_GPIO_NOT_USED)
			return MV_ERROR;

		trans_value = ((on == MV_TRUE) ? (gpioMask/*1*/) : (~gpioMask/*0*/));

		status = mvGppValueSet(gpioGroup, gpioMask, trans_value);
		if (status != MV_OK)
			return(MV_ERROR);

	} else if (mvCtrlRevGet() == ONU_ASIC_REV_A0) {

		/* ASIC Rev A0 */
		/* =========== */
		/* PHY control register - force enable */
		status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_FORCE_BEN_IO_EN, 1, 0);
		if (status != MV_OK) {
			mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
				   "ERROR: asicOntMiscRegWrite failed for PON phy ctrl force\n\r");
			return(MV_ERROR);
		}

		polarity = ponXvrPolarity;

		/* XVR polarity */
		/* XVR polarity == 0, Active High, transmit 1 to the line  */
		/* XVR polarity == 1, Active Low, transmit 0 to the line  */

		/* P2P mode */
		/* Force Value == 0, transmit 0 to the line  */
		/* Force Value == 1, transmit 1 to the line  */

		/* Setting P2P should be reversed from XVR polarity */
		/* XVR polarity == 0, Active High, write 1 for Force Value */
		/* XVR polarity == 1, Active Low, write 0 for Force Value */

		trans_value = ((on == MV_TRUE) ? (~polarity) : (polarity));

		/* PHY control register - force enable value - according to polarity */
		status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_FORCE_BEN_IO_VAL, trans_value, 0);
		if (status != MV_OK) {
			mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
				   "ERROR: asicOntMiscRegWrite failed for PON phy ctrl force value %d\n\r",
				   trans_value);
			return(MV_ERROR);
		}
	}

	transmit_up = on;
	return(MV_OK);
}

/*******************************************************************************
**
**  onuPonPatternBurstOn
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function start TX transmissions of a selected pattern as periodic or static burst
**
**  PARAMETERS:
**      MV_U32 pattern      0x1     1T
**                          0x2     2T
**                          0x80    PRBS - 9
**                          0x82    PRBS - 15
**                          0x83    PRBS - 23
**     MV_BOOL isPeriodic   TX burst can be either static (in this case the following parameters has no effect)
**                          and this parameter is FALSE OR periodic in this case this parameters is TRUE
**     MV_U32 period        cycle time - the time in micro seconds between the start of on peak and the other
**                          (must be greater then the duration interval)
**     MV_U32 duration      peak time interval in micro seconds  (must be smaller then the duration interval)

**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuPonPatternBurstOn(MV_U32 pattern, MV_BOOL isPeriodic, MV_U32 period, MV_U32 duration)
{
	MV_STATUS  status;

	/*pattern validation*/
	if (!((pattern == ONU_PON_TX_PATTERN_TYPE_T1) ||
	      (pattern == ONU_PON_TX_PATTERN_TYPE_T2) ||
	      (pattern == ONU_PON_TX_PATTERN_TYPE_PRBS_9) ||
	      (pattern == ONU_PON_TX_PATTERN_TYPE_PRBS_15) ||
	      (pattern == ONU_PON_TX_PATTERN_TYPE_PRBS_23))) {

		mvPonPrint(PON_PRINT_ERROR, PON_INIT_MODULE, "Wrong pattern type value %d \n", pattern);
		return MV_BAD_VALUE;
	}

	if ((isPeriodic == MV_TRUE) && (duration >= period)) {
		mvPonPrint(PON_PRINT_ERROR, PON_INIT_MODULE,
			   "Period value %d MUST be greater then duration value %d \n", period, duration);
		return MV_BAD_VALUE;
	}

	/*in case of sequential call to onuPonPatternBurstOn*/
	/*stop timer operation and transmissions*/
	onuPonTimerDisable(&(onuPonResourceTbl_s.onuPonPatternBurstTimerId));
	onuPonPatternBurstTransmit(MV_TRUE);
	onuPonPatternBurstEnable(MV_FALSE);
	time_interval_up     = 0;
	time_interval_down   = 0;

	if (mvCtrlRevGet() == ONU_ASIC_REV_Z2) {

		/* ASIC Rev Z2 */
		/* =========== */
		status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_IO_EN, ONU_PHY_INPUT, 0);
		if (status != MV_OK)
			return(status);

	} else if (mvCtrlRevGet() == ONU_ASIC_REV_A0) {

		/* ASIC Rev A0 */
		/* =========== */
		status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_IO_EN, ONU_PHY_OUTPUT, 0);
		if (status != MV_OK)
			return(status);
	}

	status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_INTERNAL_EN_LOOP_TIMING, 0x0, 0);
	if (status != MV_OK)
		return(status);

	/*Set system in PHY mode, meaning disconnect the PON MAC*/
	status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_INTERNAL_OPEN_TX_DOOR_15, 0x1, 0);
	if (status != MV_OK)
		return(status);

	/*Set sedes power up in phy mode*/
	status = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_POWER_PHY_MODE, 0xfd04,0);
	if (status != MV_OK)
		return(status);

	/*set select on pattern*/
	status  = asicOntMiscRegWrite(mvAsicReg_PT_PATTERN_SELECT, 0x7, 0);
	if (status != MV_OK)
		return(status);

	/*set pattern type*/
	status  = asicOntMiscRegWrite(mvAsicReg_PT_PATTERN_DATA, pattern, 0);
	if (status != MV_OK)
		return(status);

	/*turn on selected pattern*/
	status  = asicOntMiscRegWrite(mvAsicReg_PT_PATTERN_ENABLED, 0x1, 0);
	if (status != MV_OK)
		return(status);


	onuPonPatternBurstEnable(MV_TRUE);
	if (isPeriodic == MV_TRUE) {
		/*periosic burst*/
		time_interval_up     = duration;
		time_interval_down   = (period - duration);
		transmit_up          = MV_TRUE;
		onuPonTimerUpdate(&(onuPonResourceTbl_s.onuPonPatternBurstTimerId),0,time_interval_up,1);

	}

	return(MV_OK);
}

/*******************************************************************************
**
**  onuPonPatternBurstOff
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function Turn off  pattern burst and reconnect PON MAC
**
**  PARAMETERS:  None
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuPonPatternBurstOff(void)
{
	MV_STATUS  status;

	onuPonPatternBurstTransmit(MV_TRUE);
	onuPonPatternBurstEnable(MV_FALSE);

	status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_INTERNAL_EN_LOOP_TIMING, 0x1, 0);
	if (status != MV_OK)
		return(status);

	/*Set system in MAC mode, meaning connect the PON MAC*/
	status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_INTERNAL_OPEN_TX_DOOR_15, 0x0, 0);
	if (status != MV_OK)
		return(status);

	/*Set serdes power down in phy mode*/
	status = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_POWER_PHY_MODE, 0x8d00,0);
	if (status != MV_OK)
		return(status);


	/* Set the output enable of the GP_BEN IO to Output */
	status  = asicOntMiscRegWrite(mvAsicReg_PON_SERDES_PHY_CTRL_1_BEN_IO_EN, ONU_PHY_OUTPUT, 0);
	if (status != MV_OK)
		return(status);

	/*turn off selected pattern*/
	status  = asicOntMiscRegWrite(mvAsicReg_PT_PATTERN_ENABLED, 0x0, 0);
	if (status != MV_OK)
		return(status);

	/*stop tranmission */
	status = onuPonPatternBurstTransmit(MV_FALSE);
	if (status != MV_OK)
		return(status);
	/*stop timer operation*/
	onuPonTimerDisable(&(onuPonResourceTbl_s.onuPonPatternBurstTimerId));

	time_interval_up     = 0;
	time_interval_down   = 0;

	return(MV_OK);
}

/*******************************************************************************
**
**  onuPonPatternBurstTimerHndl
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function is the timer callback when periodic burst is enabled
**
**  PARAMETERS:  when on  == true  transmission is on
**               when off == false transmission is off
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
void      onuPonPatternBurstTimerHndl(void)
{
	MV_U32  time_interval;
	MV_BOOL is_transmit_up;
	unsigned long flags;
	MV_STATUS status;

	spin_lock_irqsave(&onuPonIrqLock, flags);

	onuPonResourceTbl_s.onuPonPatternBurstTimerId.onuPonTimerActive = ONU_PON_TIMER_NOT_ACTIVE;

	time_interval  = (transmit_up == MV_TRUE ? time_interval_down : time_interval_up);
	is_transmit_up = (transmit_up == MV_TRUE ? MV_FALSE : MV_TRUE);

	if (onuPonResourceTbl_s.onuPonPatternBurstTimerId.onuPonTimerPeriodic == 0)
		onuPonResourceTbl_s.onuPonPatternBurstTimerId.onuPonTimerPeriodic = 1;

	onuPonPatternBurstTransmit(is_transmit_up);

	/*switch on/off selected pattern*/
	status = asicOntMiscRegWrite(mvAsicReg_PT_PATTERN_ENABLED, is_transmit_up, 0);
	if (status != MV_OK) {
		 mvPonPrint(PON_PRINT_ERROR, PON_ISR_MODULE,
					"ERROR: asicOntMiscRegWrite failed in PON pattern burst timer handler\n\r");
	 }

	onuPonTimerUpdate(&(onuPonResourceTbl_s.onuPonPatternBurstTimerId),0,time_interval,1);

	spin_unlock_irqrestore(&onuPonIrqLock, flags);
}

/*******************************************************************************
**
**  onuPonTxPowerOn
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function turns ON/OFF TX tranciever power using MPP
**
**  PARAMETERS:  MV_BOOL txOn - MV_TRUE - turn TX XVR ON, othervise OFF
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuPonTxPowerOn(MV_BOOL txOn)
{
	MV_U8		gpioPolarity;
	MV_U32		gpioGroup, gpioMask;
	MV_U32		devId = mvCtrlModelGet();
	MV_STATUS	status = MV_OK;

	PON_GPIO_GET(BOARD_GPP_PON_XVR_TX_POWER, gpioGroup, gpioMask);
	if (gpioMask != PON_GPIO_NOT_USED) {
		gpioPolarity = mvBoardGpioPolarityGet(BOARD_GPP_PON_XVR_TX_POWER);
		if ((txOn && gpioPolarity) || (!txOn && !gpioPolarity))
			status = mvGppValueSet(gpioGroup, gpioMask, gpioMask);
		else
			status = mvGppValueSet(gpioGroup, gpioMask, 0);
	} else if (devId == MV_6601_DEV_ID)
		status = MV_ERROR;

	return(status);
}

/*******************************************************************************
**
**  onuPonTxPowerControlInit
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function initialyzes TX power control pins
**
**  PARAMETERS:  None
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuPonTxPowerControlInit(void)
{
	MV_U32		gpioPinNum, gpioGroup, gpioMask;
	MV_U32		regVal, mppGroup;
	MV_GPP_HAL_DATA	halData;
	MV_U32		devId = mvCtrlModelGet();
	MV_STATUS	status = MV_OK;

	gpioPinNum = mvBoarGpioPinNumGet(BOARD_GPP_PON_XVR_TX_POWER, 0);
	if (gpioPinNum != MV_ERROR) {
		mppGroup = mvCtrlMppRegGet(gpioPinNum / 8);
		/* Set TX power MPP to GPP mode */
		regVal = MV_REG_READ(mppGroup);
		regVal &= ~(0xf << ((gpioPinNum % 8) * 4));
		MV_REG_WRITE(mppGroup, regVal);

		halData.ctrlRev = mvCtrlRevGet();

		status = mvGppInit(&halData);
		if (status == MV_OK) {
			/* Set TX power GPP pin direction to OUT */
			gpioGroup = gpioPinNum / 32;
			gpioMask = 1 << gpioPinNum;
			status = mvGppTypeSet(gpioGroup, gpioMask, (MV_GPP_OUT & gpioMask));
		}

	} else if (devId == MV_6601_DEV_ID)
		status = MV_ERROR;

	return(status);
}

#endif /* PON_FPGA */