Lines Matching refs:sdr
2310 const struct nand_sdr_timings *sdr;
2331 sdr = nand_get_sdr_timings(conf);
2332 if (IS_ERR(sdr))
2333 return PTR_ERR(sdr);
2345 tdvw_min = sdr->tREA_max + board_delay_skew_max;
2355 if (sdr->tRC_min <= clk_period &&
2356 sdr->tRP_min <= (clk_period / 2) &&
2357 sdr->tREH_min <= (clk_period / 2)) {
2360 tdvw = calc_tdvw(trp_cnt, clk_period, sdr->tRHOH_min,
2361 sdr->tREA_max, ext_rd_mode);
2362 tdvw_max = calc_tdvw_max(trp_cnt, clk_period, sdr->tRHOH_min,
2385 trp_cnt = (sdr->tREA_max + board_delay_skew_max
2395 trp_cnt = calc_cycl(sdr->tRP_min, clk_period);
2396 trh = sdr->tRC_min - ((trp_cnt + 1) * clk_period);
2397 if (sdr->tREH_min >= trh)
2398 trh_cnt = calc_cycl(sdr->tREH_min, clk_period);
2402 tdvw = calc_tdvw(trp_cnt, clk_period, sdr->tRHOH_min,
2403 sdr->tREA_max, ext_rd_mode);
2411 sdr->tRHOH_min,
2435 trp_cnt = (sdr->tREA_max + board_delay_skew_max
2441 sdr->tRHOH_min,
2444 if (sdr->tWC_min <= clk_period &&
2445 (sdr->tWP_min + if_skew) <= (clk_period / 2) &&
2446 (sdr->tWH_min + if_skew) <= (clk_period / 2)) {
2452 twp_cnt = calc_cycl(sdr->tWP_min + if_skew, clk_period);
2453 if ((twp_cnt + 1) * clk_period < (sdr->tALS_min + if_skew))
2454 twp_cnt = calc_cycl(sdr->tALS_min + if_skew,
2457 twh = (sdr->tWC_min - (twp_cnt + 1) * clk_period);
2458 if (sdr->tWH_min >= twh)
2459 twh = sdr->tWH_min;
2471 tadl_cnt = calc_cycl((sdr->tADL_min + if_skew), clk_period);
2472 tccs_cnt = calc_cycl((sdr->tCCS_min + if_skew), clk_period);
2473 twhr_cnt = calc_cycl((sdr->tWHR_min + if_skew), clk_period);
2474 trhw_cnt = calc_cycl((sdr->tRHW_min + if_skew), clk_period);
2492 trhz_cnt = calc_cycl(sdr->tRHZ_max, clk_period);
2494 twb_cnt = calc_cycl((sdr->tWB_max + board_delay), clk_period);
2512 tfeat_cnt = calc_cycl(sdr->tFEAT_max, clk_period);
2516 tceh_cnt = calc_cycl(sdr->tCEH_min, clk_period);
2517 tcs_cnt = calc_cycl((sdr->tCS_min + if_skew), clk_period);