Lines Matching defs:prescale
745 u32 prescale = 0, addnl_dvdr = 1, coal_intvl = 0;
755 prescale = priv->bus_freq_mhz * 4;
765 addnl_dvdr = EMAC_DM646X_INTPRESCALE_MASK / prescale;
768 prescale *= addnl_dvdr;
783 int_ctrl |= (prescale & EMAC_DM646X_INTPRESCALE_MASK);
793 prescale = coal_intvl * priv->bus_freq_mhz;
794 if (prescale > EMAC_DM644X_EWINTCNT_MASK) {
795 prescale = EMAC_DM644X_EWINTCNT_MASK;
796 coal_intvl = prescale / priv->bus_freq_mhz;
798 emac_ctrl_write(EMAC_CTRL_EWINTTCNT, (int_ctrl | prescale));