FEC_TCCR
writel(val, fep->hwp + FEC_TCCR(fep->pps_channel));
writel(fep->next_counter, fep->hwp + FEC_TCCR(fep->pps_channel));
writel(compare_val, fep->hwp + FEC_TCCR(fep->pps_channel));
writel(fep->next_counter, fep->hwp + FEC_TCCR(fep->pps_channel));
writel(fep->next_counter, fep->hwp + FEC_TCCR(channel));