Can't get the interrupt acticaved for the I2C when using BIOS5 and CSL together

 CSL_Status         status;
 
 /* Initialize I2C module */
 status = I2C_init(CSL_I2C0);
 if(status != CSL_SOK)
 {
  LOG_printf(&trace, "I2C Init Failed!!\n");
  return;
 }
 
 /* Set the I2C call back function address */
    i2cIsrAddr.alAddr   = CSL_i2cAlCallback;
    i2cIsrAddr.nackAddr = CSL_i2cNackCallback;
    i2cIsrAddr.ardyAddr = CSL_i2cArdyCallback;
    i2cIsrAddr.rrdyAddr = CSL_i2cRxCallback;
    i2cIsrAddr.xrdyAddr = CSL_i2cTxCallback;
    i2cIsrAddr.scdAddr  = CSL_i2cScdCallback;
    i2cIsrAddr.aasAddr  = CSL_i2cAasCallback;
 
 status = I2C_setCallback(&i2cIsrAddr);
 if(status != CSL_SOK)
 {
  LOG_printf(&trace, "I2C Set callback Failed!!\n");
  return;
 }

 /* Configure I2C module for write */
 i2cConfig.icoar  = CSL_I2C_ICOAR_DEFVAL;
 i2cConfig.icimr  = CSL_I2C_ICIMR_DEFVAL;
 i2cConfig.icclkl = CSL_I2C_ICCLK_DEFVAL; // 35; //
 i2cConfig.icclkh = CSL_I2C_ICCLK_DEFVAL; // 35; //
 i2cConfig.iccnt  = 20; //CSL_I2C_DATA_SIZE + CSL_EEPROM_ADDR_SIZE;
 i2cConfig.icsar  = CSL_I2C_CODEC_ADDR; // CSL_I2C_ICSAR_DEFVAL;
 i2cConfig.icmdr  = CSL_I2C_ICMDR_WRITE_DEFVAL;
 i2cConfig.icemdr = CSL_I2C_ICEMDR_DEFVAL;
 i2cConfig.icpsc  = CSL_I2C_ICPSC_DEFVAL; // 0x0004; //

 status = I2C_config(&i2cConfig);
 if(status != CSL_SOK)
 {
  LOG_printf(&trace, "I2C Config Failed!!\n");
  return;
 }
 
 /* Read the configured values using I2C_getConfig function */
 status = I2C_getConfig(&i2cGetConfig);
 if(status != CSL_SOK)
 {
     LOG_printf(&trace, "I2C  Get Config Failed!!\n");
  return;
 }
 
 /* Verify the read configuration values */
 if((i2cConfig.icoar  != i2cGetConfig.icoar)  ||
    (i2cConfig.icimr  != i2cGetConfig.icimr)  ||
    (i2cConfig.icclkl != i2cGetConfig.icclkl) ||
    (i2cConfig.icclkl != i2cGetConfig.icclkh) ||
    (i2cConfig.iccnt  != i2cGetConfig.iccnt)  ||
    (i2cConfig.icsar  != i2cGetConfig.icsar)  ||
    (i2cConfig.icmdr  != i2cGetConfig.icmdr)  ||
    (i2cConfig.icemdr != i2cGetConfig.icemdr) ||
    (i2cConfig.icpsc  != i2cGetConfig.icpsc))
    {
     LOG_printf(&trace, "I2C get config not matching with config values!!\n");
  return;
 }

 i2cErrInTx = FALSE;
 i2cTxCount = 0;
 dataLength = i2cConfig.iccnt;

 /* Enable I2C NACK Error Event */
 status = I2C_eventEnable(CSL_I2C_EVENT_NACK);
 if(status != CSL_SOK)
 {
  LOG_printf(&trace, "I2C Event enable Failed!!\n");
  return;
 }

 /* Enable I2C Tx Ready Event */
 status = I2C_eventEnable(CSL_I2C_EVENT_ICXRDY);
 if(status != CSL_SOK)
 {
  LOG_printf(&trace, "I2C Event enable Failed!!\n");
  return;
 }

}

void Send_codec_commands_through_I2C(Uint16 *pSendBuffer)
{
 gSendBuffer = pSendBuffer;
 i2cTxCount = 0;
 
 //CSL_I2C_0_REGS->ICDXR = gSendBuffer[i2cTxCount++];
 /* Set the start bit */
 CSL_I2C_SETSTART();

}

/**
 *  \brief  I2C Arbitration loss callback
 *
 *  \param  None
 *
 *  \return None
 */
void CSL_i2cAlCallback(void)
{
 ;
}

/**
 *  \brief  I2C No acknowledgement callback
 *
 *  \param  None
 *
 *  \return None
 */
void CSL_i2cNackCallback(void)
{
 i2cErrInTx = TRUE;
}

/**
 *  \brief  I2C Access ready callback
 *
 *  \param  None
 *
 *  \return None
 */
void CSL_i2cArdyCallback(void)
{
 ;
}

/**
 *  \brief  I2C Receive ready callback
 *
 *  \param  None
 *
 *  \return None
 */
void CSL_i2cRxCallback(void)
{
 /*
 gI2cRdBuf[i2cRxCount++] = CSL_I2C_0_REGS->ICDRR;
 dataLength--;
 */
}

/**
 *  \brief  I2C Transmit ready callback
 *
 *  \param  None
 *
 *  \return None
 */
void CSL_i2cTxCallback(void)
{
 CSL_I2C_0_REGS->ICDXR = gSendBuffer[i2cTxCount++];
 dataLength--;
}

/**
 *  \brief  I2C Stop condition detected callback
 *
 *  \param  None
 *
 *  \return None
 */
void CSL_i2cScdCallback(void)
{
 stopDetected = TRUE;
}

/**
 *  \brief  I2C Address as slave callback
 *
 *  \param  None
 *
 *  \return None
 */
void CSL_i2cAasCallback(void)
{
 ;
}

/**
 *  \brief  I2C interrupt service routine
 *
 *  \param  None
 *
 *  \return None
 */
void i2c_isr(void)
{
 Uint16    eventId;

 eventId = I2C_getEventId();
 
 if(eventId != 0)
 {
  i2cHandle->I2C_isrDispatchTable[eventId - 1]();
 }
 
}