89 	u32 t_ck;  member
174 	spd->t_ck = buf->tck_min * mtb;  in ddrtimingcalculation()
176 	spd_cb->ddrspdclock = 2000000 / spd->t_ck;  in ddrtimingcalculation()
196 		spd->t_xp = ((3 * spd->t_ck) > 6000) ?  in ddrtimingcalculation()
197 			3 : ((5999 / spd->t_ck) + 1);  in ddrtimingcalculation()
198 		spd->t_cke = ((3 * spd->t_ck) > 5625) ?  in ddrtimingcalculation()
199 			3 : ((5624 / spd->t_ck) + 1);  in ddrtimingcalculation()
201 		spd->t_xp = ((3 * spd->t_ck) > 6000) ?  in ddrtimingcalculation()
202 			3 : ((5999 / spd->t_ck) + 1);  in ddrtimingcalculation()
203 		spd->t_cke = ((3 * spd->t_ck) > 5000) ?  in ddrtimingcalculation()
204 			3 : ((4999 / spd->t_ck) + 1);  in ddrtimingcalculation()
210 	spd->t_xpdll = (spd->t_ck > 2400) ? 10 : 24000 / spd->t_ck;  in ddrtimingcalculation()
217 	spd->t_wr = (buf->twr_min * mtb) / spd->t_ck;  in ddrtimingcalculation()
220 	spd->t_rcd = ((buf->trcd_min * mtb) - 1) / spd->t_ck + 1;  in ddrtimingcalculation()
221 	spd->t_rrd = ((buf->trrd_min * mtb) - 1) / spd->t_ck + 1;  in ddrtimingcalculation()
222 	spd->t_rp  = (((buf->trp_min * mtb) - 1) / spd->t_ck) + 1;  in ddrtimingcalculation()
225 		      mtb) / spd->t_ck;  in ddrtimingcalculation()
228 		      mtb) - 1) / spd->t_ck + 1;  in ddrtimingcalculation()
232 	spd->t_wtr = (buf->twtr_min * mtb) / spd->t_ck;  in ddrtimingcalculation()
233 	spd->t_rtp = (buf->trtp_min * mtb) / spd->t_ck;  in ddrtimingcalculation()
235 	spd->t_xs  = (((spd->t_rfc + 10) * 1000) / spd->t_ck);  in ddrtimingcalculation()
236 	spd->t_rfc = ((spd->t_rfc * 1000) - 1) / spd->t_ck + 1;  in ddrtimingcalculation()
238 	spd->t_faw = (((buf->tfaw_msb << 8) | buf->tfaw_min) * mtb) / spd->t_ck;  in ddrtimingcalculation()
240 			 buf->tfaw_min) * mtb) / (4 * spd->t_ck)) - 1;  in ddrtimingcalculation()
253 	if (spd->t_ck >= 2500)  in ddrtimingcalculation()
255 	else if (spd->t_ck >= 1875)  in ddrtimingcalculation()
257 	else if (spd->t_ck >= 1500)  in ddrtimingcalculation()
259 	else if (spd->t_ck >= 1250)  in ddrtimingcalculation()
261 	else if (spd->t_ck >= 1071)  in ddrtimingcalculation()
272 	spd->t_refprd = spd->t_refprd / spd->t_ck;  in ddrtimingcalculation()
285 	spd->t_dinit0 = 500000000 / spd->t_ck; /* CKE low time 500 us */  in ddrtimingcalculation()
287 	spd->t_dinit2 = 200000000 / spd->t_ck; /* Reset low time 200 us */  in ddrtimingcalculation()
289 	spd->t_dinit3 =  1000000 / spd->t_ck;  in ddrtimingcalculation()