206 					 dimm_params_t *pdimm,  in ddr_compute_dimm_parameters()  argument
217 		memset(pdimm, 0, sizeof(dimm_params_t));  in ddr_compute_dimm_parameters()
232 	memset(pdimm->mpart, 0, sizeof(pdimm->mpart));  in ddr_compute_dimm_parameters()
233 	memcpy(pdimm->mpart, spd->mpart, sizeof(pdimm->mpart) - 1);  in ddr_compute_dimm_parameters()
236 	pdimm->n_ranks = (spd->mod_ranks & 0x7) + 1;  in ddr_compute_dimm_parameters()
237 	pdimm->rank_density = compute_ranksize(spd->mem_type, spd->rank_dens);  in ddr_compute_dimm_parameters()
238 	pdimm->capacity = pdimm->n_ranks * pdimm->rank_density;  in ddr_compute_dimm_parameters()
239 	pdimm->data_width = spd->dataw;  in ddr_compute_dimm_parameters()
240 	pdimm->primary_sdram_width = spd->primw;  in ddr_compute_dimm_parameters()
241 	pdimm->ec_sdram_width = spd->ecw;  in ddr_compute_dimm_parameters()
249 		pdimm->registered_dimm = 1;  in ddr_compute_dimm_parameters()
257 		pdimm->registered_dimm = 0;  in ddr_compute_dimm_parameters()
267 	pdimm->n_row_addr = spd->nrow_addr;  in ddr_compute_dimm_parameters()
268 	pdimm->n_col_addr = spd->ncol_addr;  in ddr_compute_dimm_parameters()
269 	pdimm->n_banks_per_sdram_device = spd->nbanks;  in ddr_compute_dimm_parameters()
270 	pdimm->edc_config = spd->config;  in ddr_compute_dimm_parameters()
271 	pdimm->burst_lengths_bitmask = spd->burstl;  in ddr_compute_dimm_parameters()
272 	pdimm->row_density = spd->rank_dens;  in ddr_compute_dimm_parameters()
279 	pdimm->tckmin_x_ps  in ddr_compute_dimm_parameters()
281 	pdimm->tckmin_x_minus_1_ps  in ddr_compute_dimm_parameters()
283 	pdimm->tckmin_x_minus_2_ps  in ddr_compute_dimm_parameters()
286 	pdimm->tckmax_ps = convert_bcd_tenths_to_cycle_time_ps(spd->tckmax);  in ddr_compute_dimm_parameters()
295 	pdimm->caslat_x  = __ilog2(spd->cas_lat);  in ddr_compute_dimm_parameters()
296 	pdimm->caslat_x_minus_1 = __ilog2(spd->cas_lat  in ddr_compute_dimm_parameters()
297 					  & ~(1 << pdimm->caslat_x));  in ddr_compute_dimm_parameters()
298 	pdimm->caslat_x_minus_2 = __ilog2(spd->cas_lat  in ddr_compute_dimm_parameters()
299 					  & ~(1 << pdimm->caslat_x)  in ddr_compute_dimm_parameters()
300 					  & ~(1 << pdimm->caslat_x_minus_1));  in ddr_compute_dimm_parameters()
303 	pdimm->caslat_lowest_derated = compute_derated_DDR2_CAS_latency(  in ddr_compute_dimm_parameters()
307 	pdimm->trcd_ps = spd->trcd * 250;  in ddr_compute_dimm_parameters()
308 	pdimm->trp_ps = spd->trp * 250;  in ddr_compute_dimm_parameters()
309 	pdimm->tras_ps = spd->tras * 1000;  in ddr_compute_dimm_parameters()
311 	pdimm->twr_ps = spd->twr * 250;  in ddr_compute_dimm_parameters()
312 	pdimm->twtr_ps = spd->twtr * 250;  in ddr_compute_dimm_parameters()
313 	pdimm->trfc_ps = compute_trfc_ps_from_spd(spd->trctrfc_ext, spd->trfc);  in ddr_compute_dimm_parameters()
315 	pdimm->trrd_ps = spd->trrd * 250;  in ddr_compute_dimm_parameters()
316 	pdimm->trc_ps = compute_trc_ps_from_spd(spd->trctrfc_ext, spd->trc);  in ddr_compute_dimm_parameters()
318 	pdimm->refresh_rate_ps = determine_refresh_rate_ps(spd->refresh);  in ddr_compute_dimm_parameters()
320 	pdimm->tis_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_setup);  in ddr_compute_dimm_parameters()
321 	pdimm->tih_ps = convert_bcd_hundredths_to_cycle_time_ps(spd->ca_hold);  in ddr_compute_dimm_parameters()
322 	pdimm->tds_ps  in ddr_compute_dimm_parameters()
324 	pdimm->tdh_ps  in ddr_compute_dimm_parameters()
327 	pdimm->trtp_ps = spd->trtp * 250;  in ddr_compute_dimm_parameters()
328 	pdimm->tdqsq_max_ps = spd->tdqsq * 10;  in ddr_compute_dimm_parameters()
329 	pdimm->tqhs_ps = spd->tqhs * 10;  in ddr_compute_dimm_parameters()