88 	u32 t_ck;  member
173 	spd->t_ck = buf->tck_min * mtb;  in ddrtimingcalculation()
175 	spd_cb->ddrspdclock = 2000000 / spd->t_ck;  in ddrtimingcalculation()
195 		spd->t_xp = ((3 * spd->t_ck) > 6000) ?  in ddrtimingcalculation()
196 			3 : ((5999 / spd->t_ck) + 1);  in ddrtimingcalculation()
197 		spd->t_cke = ((3 * spd->t_ck) > 5625) ?  in ddrtimingcalculation()
198 			3 : ((5624 / spd->t_ck) + 1);  in ddrtimingcalculation()
200 		spd->t_xp = ((3 * spd->t_ck) > 6000) ?  in ddrtimingcalculation()
201 			3 : ((5999 / spd->t_ck) + 1);  in ddrtimingcalculation()
202 		spd->t_cke = ((3 * spd->t_ck) > 5000) ?  in ddrtimingcalculation()
203 			3 : ((4999 / spd->t_ck) + 1);  in ddrtimingcalculation()
209 	spd->t_xpdll = (spd->t_ck > 2400) ? 10 : 24000 / spd->t_ck;  in ddrtimingcalculation()
216 	spd->t_wr = (buf->twr_min * mtb) / spd->t_ck;  in ddrtimingcalculation()
219 	spd->t_rcd = ((buf->trcd_min * mtb) - 1) / spd->t_ck + 1;  in ddrtimingcalculation()
220 	spd->t_rrd = ((buf->trrd_min * mtb) - 1) / spd->t_ck + 1;  in ddrtimingcalculation()
221 	spd->t_rp  = (((buf->trp_min * mtb) - 1) / spd->t_ck) + 1;  in ddrtimingcalculation()
224 		      mtb) / spd->t_ck;  in ddrtimingcalculation()
227 		      mtb) - 1) / spd->t_ck + 1;  in ddrtimingcalculation()
231 	spd->t_wtr = (buf->twtr_min * mtb) / spd->t_ck;  in ddrtimingcalculation()
232 	spd->t_rtp = (buf->trtp_min * mtb) / spd->t_ck;  in ddrtimingcalculation()
234 	spd->t_xs  = (((spd->t_rfc + 10) * 1000) / spd->t_ck);  in ddrtimingcalculation()
235 	spd->t_rfc = ((spd->t_rfc * 1000) - 1) / spd->t_ck + 1;  in ddrtimingcalculation()
237 	spd->t_faw = (((buf->tfaw_msb << 8) | buf->tfaw_min) * mtb) / spd->t_ck;  in ddrtimingcalculation()
239 			 buf->tfaw_min) * mtb) / (4 * spd->t_ck)) - 1;  in ddrtimingcalculation()
252 	if (spd->t_ck >= 2500)  in ddrtimingcalculation()
254 	else if (spd->t_ck >= 1875)  in ddrtimingcalculation()
256 	else if (spd->t_ck >= 1500)  in ddrtimingcalculation()
258 	else if (spd->t_ck >= 1250)  in ddrtimingcalculation()
260 	else if (spd->t_ck >= 1071)  in ddrtimingcalculation()
271 	spd->t_refprd = spd->t_refprd / spd->t_ck;  in ddrtimingcalculation()
284 	spd->t_dinit0 = 500000000 / spd->t_ck; /* CKE low time 500 us */  in ddrtimingcalculation()
286 	spd->t_dinit2 = 200000000 / spd->t_ck; /* Reset low time 200 us */  in ddrtimingcalculation()
288 	spd->t_dinit3 =  1000000 / spd->t_ck;  in ddrtimingcalculation()