137 		/* clear capture or output compare interrupt status if have.  in fec_ptp_enable_pps()
142 		 * TCSR register to be cleared before the first compare counter  in fec_ptp_enable_pps()
154 		/* We want to find the first compare event in the next  in fec_ptp_enable_pps()
174 		 * is still running when we calculate the first compare event, it is  in fec_ptp_enable_pps()
175 		 * possible that the remaining nanoseonds run out before the compare  in fec_ptp_enable_pps()
177 		 * this possibility, we will set the compare event to be the next  in fec_ptp_enable_pps()
193 		/* Calculate the second the compare event timestamp */  in fec_ptp_enable_pps()
196 		/* * Enable compare event when overflow */  in fec_ptp_enable_pps()
201 		/* Compare channel setting. */  in fec_ptp_enable_pps()
209 		/* Write the second compare event timestamp and calculate  in fec_ptp_enable_pps()
257 	/* Enable compare event when overflow */  in fec_ptp_pps_perout()
262 	/* Compare channel setting. */  in fec_ptp_pps_perout()
270 	/* Write the second compare event timestamp and calculate  in fec_ptp_pps_perout()
661 /* This function checks the pps event and reloads the timer compare counter. */
672 		/* Write the next next compare(not the next according the spec)  in fec_pps_interrupt()