Lines Matching refs:sdr
2353 const struct nand_sdr_timings *sdr; in cadence_nand_setup_interface() local
2374 sdr = nand_get_sdr_timings(conf); in cadence_nand_setup_interface()
2375 if (IS_ERR(sdr)) in cadence_nand_setup_interface()
2376 return PTR_ERR(sdr); in cadence_nand_setup_interface()
2388 tdvw_min = sdr->tREA_max + board_delay_skew_max; in cadence_nand_setup_interface()
2398 if (sdr->tRC_min <= clk_period && in cadence_nand_setup_interface()
2399 sdr->tRP_min <= (clk_period / 2) && in cadence_nand_setup_interface()
2400 sdr->tREH_min <= (clk_period / 2)) { in cadence_nand_setup_interface()
2403 tdvw = calc_tdvw(trp_cnt, clk_period, sdr->tRHOH_min, in cadence_nand_setup_interface()
2404 sdr->tREA_max, ext_rd_mode); in cadence_nand_setup_interface()
2405 tdvw_max = calc_tdvw_max(trp_cnt, clk_period, sdr->tRHOH_min, in cadence_nand_setup_interface()
2428 trp_cnt = (sdr->tREA_max + board_delay_skew_max in cadence_nand_setup_interface()
2438 trp_cnt = calc_cycl(sdr->tRP_min, clk_period); in cadence_nand_setup_interface()
2439 trh = sdr->tRC_min - ((trp_cnt + 1) * clk_period); in cadence_nand_setup_interface()
2440 if (sdr->tREH_min >= trh) in cadence_nand_setup_interface()
2441 trh_cnt = calc_cycl(sdr->tREH_min, clk_period); in cadence_nand_setup_interface()
2445 tdvw = calc_tdvw(trp_cnt, clk_period, sdr->tRHOH_min, in cadence_nand_setup_interface()
2446 sdr->tREA_max, ext_rd_mode); in cadence_nand_setup_interface()
2454 sdr->tRHOH_min, in cadence_nand_setup_interface()
2478 trp_cnt = (sdr->tREA_max + board_delay_skew_max in cadence_nand_setup_interface()
2484 sdr->tRHOH_min, in cadence_nand_setup_interface()
2487 if (sdr->tWC_min <= clk_period && in cadence_nand_setup_interface()
2488 (sdr->tWP_min + if_skew) <= (clk_period / 2) && in cadence_nand_setup_interface()
2489 (sdr->tWH_min + if_skew) <= (clk_period / 2)) { in cadence_nand_setup_interface()
2495 twp_cnt = calc_cycl(sdr->tWP_min + if_skew, clk_period); in cadence_nand_setup_interface()
2496 if ((twp_cnt + 1) * clk_period < (sdr->tALS_min + if_skew)) in cadence_nand_setup_interface()
2497 twp_cnt = calc_cycl(sdr->tALS_min + if_skew, in cadence_nand_setup_interface()
2500 twh = (sdr->tWC_min - (twp_cnt + 1) * clk_period); in cadence_nand_setup_interface()
2501 if (sdr->tWH_min >= twh) in cadence_nand_setup_interface()
2502 twh = sdr->tWH_min; in cadence_nand_setup_interface()
2514 tadl_cnt = calc_cycl((sdr->tADL_min + if_skew), clk_period); in cadence_nand_setup_interface()
2515 tccs_cnt = calc_cycl((sdr->tCCS_min + if_skew), clk_period); in cadence_nand_setup_interface()
2516 twhr_cnt = calc_cycl((sdr->tWHR_min + if_skew), clk_period); in cadence_nand_setup_interface()
2517 trhw_cnt = calc_cycl((sdr->tRHW_min + if_skew), clk_period); in cadence_nand_setup_interface()
2535 trhz_cnt = calc_cycl(sdr->tRHZ_max, clk_period); in cadence_nand_setup_interface()
2537 twb_cnt = calc_cycl((sdr->tWB_max + board_delay), clk_period); in cadence_nand_setup_interface()
2555 tfeat_cnt = calc_cycl(sdr->tFEAT_max, clk_period); in cadence_nand_setup_interface()
2559 tceh_cnt = calc_cycl(sdr->tCEH_min, clk_period); in cadence_nand_setup_interface()
2560 tcs_cnt = calc_cycl((sdr->tCS_min + if_skew), clk_period); in cadence_nand_setup_interface()