SDHCI_CTRL_EXEC_TUNING
ret |= SDHCI_CTRL_EXEC_TUNING;
if (val & SDHCI_CTRL_EXEC_TUNING)
val |= SDHCI_CTRL_PRESET_VAL_ENABLE | SDHCI_CTRL_EXEC_TUNING;
val &= ~SDHCI_CTRL_EXEC_TUNING;
if (!(ctrl & SDHCI_CTRL_EXEC_TUNING)) {
if (!(ctrl & SDHCI_CTRL_EXEC_TUNING)) {
ctrl |= SDHCI_CTRL_EXEC_TUNING;
ctrl &= ~SDHCI_CTRL_EXEC_TUNING;
if (!(ctrl & SDHCI_CTRL_EXEC_TUNING)) {