51 	u32 gccr;  in ravb_ptp_time_write()  local
57 	gccr = ravb_read(ndev, GCCR);  in ravb_ptp_time_write()
58 	if (gccr & GCCR_LTO)  in ravb_ptp_time_write()
63 	ravb_write(ndev, gccr | GCCR_LTO, GCCR);  in ravb_ptp_time_write()
78 	u32 gccr;  in ravb_ptp_update_compare()  local
85 	gccr = ravb_read(ndev, GCCR);  in ravb_ptp_update_compare()
86 	if (gccr & GCCR_LPTC)  in ravb_ptp_update_compare()
89 	ravb_write(ndev, gccr | GCCR_LPTC, GCCR);  in ravb_ptp_update_compare()
103 	u32 gccr;  in ravb_ptp_adjfreq()  local
118 	gccr = ravb_read(ndev, GCCR);  in ravb_ptp_adjfreq()
119 	if (gccr & GCCR_LTI) {  in ravb_ptp_adjfreq()
124 	ravb_write(ndev, gccr | GCCR_LTI, GCCR);  in ravb_ptp_adjfreq()
334 	u32 gccr;  in ravb_ptp_init()  local
343 	gccr = ravb_read(ndev, GCCR) & ~GCCR_TCSS;  in ravb_ptp_init()
344 	ravb_write(ndev, gccr | GCCR_TCSS_ADJGPTP, GCCR);  in ravb_ptp_init()