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Diffstat (limited to 'drivers/mmc/host/sdhci.h')
-rw-r--r-- | drivers/mmc/host/sdhci.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 93120f17b91e..7dcf6fe4d30d 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -501,6 +501,12 @@ struct sdhci_host { #define SDHCI_QUIRK2_USE_RESET_WORKAROUND (1<<26) /* Some controllers doesn't have have any LED control */ #define SDHCI_QUIRK2_BROKEN_LED_CONTROL (1<<27) +/* + * Some controllers doesn't follow the tuning procedure as defined in spec. + * The tuning data has to be compared from SW driver to validate the correct + * phase. + */ +#define SDHCI_QUIRK2_NON_STANDARD_TUNING (1 << 28) int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ |