Lines Matching refs:esdhc
112 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_readl_fixup() local
124 if (esdhc->vendor_ver > VENDOR_V_22) { in esdhc_readl_fixup()
162 (esdhc->quirk_ignore_data_inhibit == true)) { in esdhc_readl_fixup()
175 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_readw_fixup() local
190 (esdhc->quirk_incorrect_hostver)) in esdhc_readw_fixup()
421 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_be_writew() local
436 esdhc->in_sw_tuning) { in esdhc_be_writew()
447 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_le_writew() local
462 esdhc->in_sw_tuning) { in esdhc_le_writew()
502 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_of_adma_workaround() local
509 (esdhc->vendor_ver == VENDOR_V_23); in esdhc_of_adma_workaround()
552 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_of_get_max_clock() local
554 if (esdhc->peripheral_clock) in esdhc_of_get_max_clock()
555 return esdhc->peripheral_clock; in esdhc_of_get_max_clock()
563 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_of_get_min_clock() local
566 if (esdhc->peripheral_clock) in esdhc_of_get_min_clock()
567 clock = esdhc->peripheral_clock; in esdhc_of_get_min_clock()
576 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_clock_enable() local
586 if (esdhc->vendor_ver <= VENDOR_V_22) in esdhc_clock_enable()
604 while (esdhc->vendor_ver > VENDOR_V_22) { in esdhc_clock_enable()
647 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_of_set_clock() local
660 if (esdhc->vendor_ver < VENDOR_V_23) in esdhc_of_set_clock()
665 esdhc->clk_fixup && host->mmc->ios.timing == MMC_TIMING_LEGACY) in esdhc_of_set_clock()
666 clock_fixup = esdhc->clk_fixup->sd_dflt_max_clk; in esdhc_of_set_clock()
667 else if (esdhc->clk_fixup) in esdhc_of_set_clock()
668 clock_fixup = esdhc->clk_fixup->max_clk[host->mmc->ios.timing]; in esdhc_of_set_clock()
680 esdhc->div_ratio = pre_div * div; in esdhc_of_set_clock()
683 if (esdhc->quirk_limited_clk_division && in esdhc_of_set_clock()
687 if (esdhc->div_ratio <= 4) { in esdhc_of_set_clock()
690 } else if (esdhc->div_ratio <= 8) { in esdhc_of_set_clock()
693 } else if (esdhc->div_ratio <= 12) { in esdhc_of_set_clock()
700 esdhc->div_ratio = pre_div * div; in esdhc_of_set_clock()
703 host->mmc->actual_clock = host->max_clk / esdhc->div_ratio; in esdhc_of_set_clock()
725 while (esdhc->vendor_ver > VENDOR_V_22) { in esdhc_of_set_clock()
801 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_reset() local
808 if (esdhc->quirk_delay_before_data_reset && in esdhc_reset()
818 (esdhc->vendor_ver <= VENDOR_V_22)) { in esdhc_reset()
830 (esdhc->vendor_ver <= VENDOR_V_22)) { in esdhc_reset()
845 (esdhc->spec_ver >= SDHCI_SPEC_300)) { in esdhc_reset()
854 if (esdhc->quirk_unreliable_pulse_detection) { in esdhc_reset()
999 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_prepare_sw_tuning() local
1002 if (esdhc->quirk_tuning_erratum_type1) { in esdhc_prepare_sw_tuning()
1003 *window_start = 5 * esdhc->div_ratio; in esdhc_prepare_sw_tuning()
1004 *window_end = 3 * esdhc->div_ratio; in esdhc_prepare_sw_tuning()
1021 if (abs(start_ptr - end_ptr) > (4 * esdhc->div_ratio + 2)) { in esdhc_prepare_sw_tuning()
1022 *window_start = 8 * esdhc->div_ratio; in esdhc_prepare_sw_tuning()
1023 *window_end = 4 * esdhc->div_ratio; in esdhc_prepare_sw_tuning()
1025 *window_start = 5 * esdhc->div_ratio; in esdhc_prepare_sw_tuning()
1026 *window_end = 3 * esdhc->div_ratio; in esdhc_prepare_sw_tuning()
1035 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_execute_sw_tuning() local
1051 esdhc->in_sw_tuning = true; in esdhc_execute_sw_tuning()
1053 esdhc->in_sw_tuning = false; in esdhc_execute_sw_tuning()
1061 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_execute_tuning() local
1071 clk = esdhc->peripheral_clock / 3; in esdhc_execute_tuning()
1091 if (esdhc->quirk_limited_clk_division && in esdhc_execute_tuning()
1109 if (esdhc->quirk_tuning_erratum_type2 && in esdhc_execute_tuning()
1114 (4 * esdhc->div_ratio + 2)) in esdhc_execute_tuning()
1123 (esdhc->quirk_tuning_erratum_type1 || in esdhc_execute_tuning()
1124 esdhc->quirk_tuning_erratum_type2)) { in esdhc_execute_tuning()
1146 clk = host->max_clk / (esdhc->div_ratio + 1); in esdhc_execute_tuning()
1215 struct sdhci_esdhc *esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_irq() local
1218 if (esdhc->quirk_trans_complete_erratum) { in esdhc_irq()
1341 struct sdhci_esdhc *esdhc; in esdhc_init() local
1348 esdhc = sdhci_pltfm_priv(pltfm_host); in esdhc_init()
1351 esdhc->vendor_ver = (host_ver & SDHCI_VENDOR_VER_MASK) >> in esdhc_init()
1353 esdhc->spec_ver = host_ver & SDHCI_SPEC_VER_MASK; in esdhc_init()
1355 esdhc->quirk_incorrect_hostver = true; in esdhc_init()
1357 esdhc->quirk_incorrect_hostver = false; in esdhc_init()
1360 esdhc->quirk_limited_clk_division = true; in esdhc_init()
1362 esdhc->quirk_limited_clk_division = false; in esdhc_init()
1365 esdhc->quirk_unreliable_pulse_detection = true; in esdhc_init()
1367 esdhc->quirk_unreliable_pulse_detection = false; in esdhc_init()
1371 esdhc->clk_fixup = match->data; in esdhc_init()
1375 esdhc->quirk_delay_before_data_reset = true; in esdhc_init()
1376 esdhc->quirk_trans_complete_erratum = true; in esdhc_init()
1391 esdhc->peripheral_clock = clk_get_rate(clk) / 2; in esdhc_init()
1393 esdhc->peripheral_clock = clk_get_rate(clk); in esdhc_init()
1405 if (esdhc->peripheral_clock) in esdhc_init()
1424 struct sdhci_esdhc *esdhc; in sdhci_esdhc_probe() local
1450 esdhc = sdhci_pltfm_priv(pltfm_host); in sdhci_esdhc_probe()
1452 esdhc->quirk_tuning_erratum_type1 = true; in sdhci_esdhc_probe()
1454 esdhc->quirk_tuning_erratum_type1 = false; in sdhci_esdhc_probe()
1457 esdhc->quirk_tuning_erratum_type2 = true; in sdhci_esdhc_probe()
1459 esdhc->quirk_tuning_erratum_type2 = false; in sdhci_esdhc_probe()
1461 if (esdhc->vendor_ver == VENDOR_V_22) in sdhci_esdhc_probe()
1464 if (esdhc->vendor_ver > VENDOR_V_22) in sdhci_esdhc_probe()
1484 esdhc->quirk_ignore_data_inhibit = false; in sdhci_esdhc_probe()
1491 esdhc->quirk_ignore_data_inhibit = true; in sdhci_esdhc_probe()