138 		/* clear capture or output compare interrupt status if have.  in fec_ptp_enable_pps()
143 		 * TCSR register to be cleared before the first compare counter  in fec_ptp_enable_pps()
155 		/* We want to find the first compare event in the next  in fec_ptp_enable_pps()
175 		 * is still running when we calculate the first compare event, it is  in fec_ptp_enable_pps()
176 		 * possible that the remaining nanoseonds run out before the compare  in fec_ptp_enable_pps()
178 		 * this possibility, we will set the compare event to be the next  in fec_ptp_enable_pps()
194 		/* Calculate the second the compare event timestamp */  in fec_ptp_enable_pps()
197 		/* * Enable compare event when overflow */  in fec_ptp_enable_pps()
202 		/* Compare channel setting. */  in fec_ptp_enable_pps()
210 		/* Write the second compare event timestamp and calculate  in fec_ptp_enable_pps()
258 	/* Enable compare event when overflow */  in fec_ptp_pps_perout()
263 	/* Compare channel setting. */  in fec_ptp_pps_perout()
271 	/* Write the second compare event timestamp and calculate  in fec_ptp_pps_perout()
662 /* This function checks the pps event and reloads the timer compare counter. */
673 		/* Write the next next compare(not the next according the spec)  in fec_pps_interrupt()