Lines Matching refs:sdhci_am654
169 struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); in sdhci_am654_setup_dll() local
175 regmap_update_bits(sdhci_am654->base, PHY_CTRL5, in sdhci_am654_setup_dll()
178 if (sdhci_am654->flags & FREQSEL_2_BIT) { in sdhci_am654_setup_dll()
196 regmap_update_bits(sdhci_am654->base, PHY_CTRL5, mask, val); in sdhci_am654_setup_dll()
207 regmap_update_bits(sdhci_am654->base, PHY_CTRL5, FREQSEL_MASK, in sdhci_am654_setup_dll()
212 val = sdhci_am654->trm_icp << DLL_TRIM_ICP_SHIFT; in sdhci_am654_setup_dll()
216 val |= sdhci_am654->drv_strength << DR_TY_SHIFT; in sdhci_am654_setup_dll()
217 regmap_update_bits(sdhci_am654->base, PHY_CTRL1, mask, val); in sdhci_am654_setup_dll()
220 regmap_update_bits(sdhci_am654->base, PHY_CTRL1, ENDLL_MASK, in sdhci_am654_setup_dll()
226 ret = regmap_read_poll_timeout(sdhci_am654->base, PHY_STAT1, val, in sdhci_am654_setup_dll()
234 static void sdhci_am654_write_itapdly(struct sdhci_am654_data *sdhci_am654, in sdhci_am654_write_itapdly() argument
238 regmap_update_bits(sdhci_am654->base, PHY_CTRL4, ITAPCHGWIN_MASK, in sdhci_am654_write_itapdly()
240 regmap_update_bits(sdhci_am654->base, PHY_CTRL4, ITAPDLYSEL_MASK, in sdhci_am654_write_itapdly()
242 regmap_update_bits(sdhci_am654->base, PHY_CTRL4, ITAPCHGWIN_MASK, 0); in sdhci_am654_write_itapdly()
245 static void sdhci_am654_setup_delay_chain(struct sdhci_am654_data *sdhci_am654, in sdhci_am654_setup_delay_chain() argument
250 regmap_update_bits(sdhci_am654->base, PHY_CTRL1, ENDLL_MASK, 0); in sdhci_am654_setup_delay_chain()
254 regmap_update_bits(sdhci_am654->base, PHY_CTRL5, mask, val); in sdhci_am654_setup_delay_chain()
256 sdhci_am654_write_itapdly(sdhci_am654, in sdhci_am654_setup_delay_chain()
257 sdhci_am654->itap_del_sel[timing]); in sdhci_am654_setup_delay_chain()
263 struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); in sdhci_am654_set_clock() local
269 regmap_update_bits(sdhci_am654->base, PHY_CTRL1, ENDLL_MASK, 0); in sdhci_am654_set_clock()
274 if (sdhci_am654->legacy_otapdly) in sdhci_am654_set_clock()
275 otap_del_sel = sdhci_am654->otap_del_sel[0]; in sdhci_am654_set_clock()
277 otap_del_sel = sdhci_am654->otap_del_sel[timing]; in sdhci_am654_set_clock()
287 if (sdhci_am654->flags & STRBSEL_4_BIT) in sdhci_am654_set_clock()
292 val |= sdhci_am654->strb_sel << STRBSEL_SHIFT; in sdhci_am654_set_clock()
295 regmap_update_bits(sdhci_am654->base, PHY_CTRL4, mask, val); in sdhci_am654_set_clock()
300 sdhci_am654_setup_delay_chain(sdhci_am654, timing); in sdhci_am654_set_clock()
302 regmap_update_bits(sdhci_am654->base, PHY_CTRL5, CLKBUFSEL_MASK, in sdhci_am654_set_clock()
303 sdhci_am654->clkbuf_sel); in sdhci_am654_set_clock()
310 struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); in sdhci_j721e_4bit_set_clock() local
316 if (sdhci_am654->legacy_otapdly) in sdhci_j721e_4bit_set_clock()
317 otap_del_sel = sdhci_am654->otap_del_sel[0]; in sdhci_j721e_4bit_set_clock()
319 otap_del_sel = sdhci_am654->otap_del_sel[timing]; in sdhci_j721e_4bit_set_clock()
324 regmap_update_bits(sdhci_am654->base, PHY_CTRL4, mask, val); in sdhci_j721e_4bit_set_clock()
326 regmap_update_bits(sdhci_am654->base, PHY_CTRL5, CLKBUFSEL_MASK, in sdhci_j721e_4bit_set_clock()
327 sdhci_am654->clkbuf_sel); in sdhci_j721e_4bit_set_clock()
380 struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); in sdhci_am654_reset() local
384 if (sdhci_am654->quirks & SDHCI_AM654_QUIRK_FORCE_CDTEST) { in sdhci_am654_reset()
425 struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); in sdhci_am654_platform_execute_tuning() local
430 regmap_update_bits(sdhci_am654->base, PHY_CTRL4, ITAPDLYENA_MASK, in sdhci_am654_platform_execute_tuning()
434 sdhci_am654_write_itapdly(sdhci_am654, itap); in sdhci_am654_platform_execute_tuning()
453 sdhci_am654_write_itapdly(sdhci_am654, itap); in sdhci_am654_platform_execute_tuning()
578 struct sdhci_am654_data *sdhci_am654) in sdhci_am654_get_otap_delay() argument
585 &sdhci_am654->otap_del_sel[MMC_TIMING_LEGACY]); in sdhci_am654_get_otap_delay()
592 &sdhci_am654->otap_del_sel[0]); in sdhci_am654_get_otap_delay()
600 sdhci_am654->legacy_otapdly = true; in sdhci_am654_get_otap_delay()
608 &sdhci_am654->otap_del_sel[i]); in sdhci_am654_get_otap_delay()
624 &sdhci_am654->itap_del_sel[i]); in sdhci_am654_get_otap_delay()
633 struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); in sdhci_am654_init() local
641 regmap_update_bits(sdhci_am654->base, PHY_CTRL4, mask, 0x0); in sdhci_am654_init()
643 if (sdhci_am654->flags & DLL_CALIB) { in sdhci_am654_init()
644 regmap_read(sdhci_am654->base, PHY_STAT1, &val); in sdhci_am654_init()
647 regmap_update_bits(sdhci_am654->base, PHY_CTRL1, in sdhci_am654_init()
649 ret = regmap_read_poll_timeout(sdhci_am654->base, in sdhci_am654_init()
659 if (sdhci_am654->flags & IOMUX_PRESENT) in sdhci_am654_init()
660 regmap_update_bits(sdhci_am654->base, PHY_CTRL1, in sdhci_am654_init()
667 regmap_update_bits(sdhci_am654->base, CTL_CFG_2, SLOTTYPE_MASK, in sdhci_am654_init()
671 regmap_update_bits(sdhci_am654->base, CTL_CFG_3, TUNINGFORSDR50_MASK, in sdhci_am654_init()
682 ret = sdhci_am654_get_otap_delay(host, sdhci_am654); in sdhci_am654_init()
698 struct sdhci_am654_data *sdhci_am654) in sdhci_am654_get_of_property() argument
704 if (sdhci_am654->flags & DLL_PRESENT) { in sdhci_am654_get_of_property()
706 &sdhci_am654->trm_icp); in sdhci_am654_get_of_property()
717 sdhci_am654->drv_strength = DRIVER_STRENGTH_50_OHM; in sdhci_am654_get_of_property()
720 sdhci_am654->drv_strength = DRIVER_STRENGTH_33_OHM; in sdhci_am654_get_of_property()
723 sdhci_am654->drv_strength = DRIVER_STRENGTH_66_OHM; in sdhci_am654_get_of_property()
726 sdhci_am654->drv_strength = DRIVER_STRENGTH_100_OHM; in sdhci_am654_get_of_property()
729 sdhci_am654->drv_strength = DRIVER_STRENGTH_40_OHM; in sdhci_am654_get_of_property()
737 device_property_read_u32(dev, "ti,strobe-sel", &sdhci_am654->strb_sel); in sdhci_am654_get_of_property()
739 &sdhci_am654->clkbuf_sel); in sdhci_am654_get_of_property()
742 sdhci_am654->quirks |= SDHCI_AM654_QUIRK_FORCE_CDTEST; in sdhci_am654_get_of_property()
771 struct sdhci_am654_data *sdhci_am654; in sdhci_am654_probe() local
787 host = sdhci_pltfm_init(pdev, drvdata->pdata, sizeof(*sdhci_am654)); in sdhci_am654_probe()
792 sdhci_am654 = sdhci_pltfm_priv(pltfm_host); in sdhci_am654_probe()
793 sdhci_am654->flags = drvdata->flags; in sdhci_am654_probe()
818 sdhci_am654->base = devm_regmap_init_mmio(dev, base, in sdhci_am654_probe()
820 if (IS_ERR(sdhci_am654->base)) { in sdhci_am654_probe()
822 ret = PTR_ERR(sdhci_am654->base); in sdhci_am654_probe()
826 ret = sdhci_am654_get_of_property(pdev, sdhci_am654); in sdhci_am654_probe()