diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/am654_sdhci.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/mmc/am654_sdhci.c b/drivers/mmc/am654_sdhci.c index 42a61343645..05719827b47 100644 --- a/drivers/mmc/am654_sdhci.c +++ b/drivers/mmc/am654_sdhci.c @@ -442,12 +442,18 @@ static int j721e_4bit_sdhci_set_ios_post(struct sdhci_host *host) { struct udevice *dev = host->mmc->dev; struct am654_sdhci_plat *plat = dev_get_plat(dev); - u32 otap_del_sel, mask, val; + u32 otap_del_sel, itap_del_sel, mask, val; otap_del_sel = plat->otap_del_sel[host->mmc->selected_mode]; - mask = OTAPDLYENA_MASK | OTAPDLYSEL_MASK; - val = (1 << OTAPDLYENA_SHIFT) | (otap_del_sel << OTAPDLYSEL_SHIFT); + itap_del_sel = plat->itap_del_sel[host->mmc->selected_mode]; + mask = OTAPDLYENA_MASK | OTAPDLYSEL_MASK | ITAPDLYSEL_MASK | + ITAPDLYENA_MASK; + val = (1 << OTAPDLYENA_SHIFT) | (otap_del_sel << OTAPDLYSEL_SHIFT) | + (1 << ITAPDLYENA_SHIFT) | (itap_del_sel << ITAPDLYSEL_SHIFT); + regmap_update_bits(plat->base, PHY_CTRL4, ITAPCHGWIN_MASK, + 1 << ITAPCHGWIN_SHIFT); regmap_update_bits(plat->base, PHY_CTRL4, mask, val); + regmap_update_bits(plat->base, PHY_CTRL4, ITAPCHGWIN_MASK, 0); regmap_update_bits(plat->base, PHY_CTRL5, CLKBUFSEL_MASK, plat->clkbuf_sel); @@ -501,7 +507,7 @@ static int sdhci_am654_get_otap_delay(struct udevice *dev, * Remove the corresponding capability if an otap-del-sel * value is not found */ - for (i = MMC_HS; i <= MMC_HS_400; i++) { + for (i = MMC_LEGACY; i <= MMC_HS_400; i++) { ret = dev_read_u32(dev, td[i].otap_binding, &plat->otap_del_sel[i]); if (ret) { |