139 		/* clear capture or output compare interrupt status if have.  in fec_ptp_enable_pps()
144 		 * TCSR register to be cleared before the first compare counter  in fec_ptp_enable_pps()
156 		/* We want to find the first compare event in the next  in fec_ptp_enable_pps()
176 		 * is still running when we calculate the first compare event, it is  in fec_ptp_enable_pps()
177 		 * possible that the remaining nanoseonds run out before the compare  in fec_ptp_enable_pps()
179 		 * this possibility, we will set the compare event to be the next  in fec_ptp_enable_pps()
195 		/* Calculate the second the compare event timestamp */  in fec_ptp_enable_pps()
198 		/* * Enable compare event when overflow */  in fec_ptp_enable_pps()
203 		/* Compare channel setting. */  in fec_ptp_enable_pps()
211 		/* Write the second compare event timestamp and calculate  in fec_ptp_enable_pps()
259 	/* Enable compare event when overflow */  in fec_ptp_pps_perout()
264 	/* Compare channel setting. */  in fec_ptp_pps_perout()
272 	/* Write the second compare event timestamp and calculate  in fec_ptp_pps_perout()
665 /* This function checks the pps event and reloads the timer compare counter. */
676 		/* Write the next next compare(not the next according the spec)  in fec_pps_interrupt()