TM_REG_EN_LINEAR0_TIMER
REG_WR(pdev, TM_REG_EN_LINEAR0_TIMER,1);
val = REG_RD(pdev,TM_REG_EN_LINEAR0_TIMER);
REG_WR(pdev,TM_REG_EN_LINEAR0_TIMER, 0);
REG_WR(pdev,TM_REG_EN_LINEAR0_TIMER + (4*port),0);
REG_WR(pdev, TM_REG_EN_LINEAR0_TIMER + 4*PORT_ID(pdev),1);
REG_WR(pdev, TM_REG_EN_LINEAR0_TIMER + 4*PORT_ID(pdev),0);