NETC_TMR_DEFAULT_FIPER
netc_timer_wr(priv, NETC_TMR_FIPER(channel), NETC_TMR_DEFAULT_FIPER);
max_period = (u64)NETC_TMR_DEFAULT_FIPER + integral_period;
netc_timer_wr(priv, NETC_TMR_FIPER(i), NETC_TMR_DEFAULT_FIPER);