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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-03-17 00:14:02 +0300 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2009-03-24 21:30:10 +0100 |
| commit | 063a9dbbce5559770b7e2e2f51bd29adf3ab9b1e (patch) | |
| tree | 232a9b438c7d0f7649088a31b0b89ef2b61f4205 /drivers/mmc/host/sdhci.h | |
| parent | 3e3bf20756aeee57a40fd37b923263c9a51b8c68 (diff) | |
| download | blackbird-op-linux-063a9dbbce5559770b7e2e2f51bd29adf3ab9b1e.tar.gz blackbird-op-linux-063a9dbbce5559770b7e2e2f51bd29adf3ab9b1e.zip | |
sdhci: Add quirk for controllers that need IRQ re-init after reset
FSL eSDHC controllers losing signal/interrupt enable states after
reset, so we should re-enable them.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc/host/sdhci.h')
| -rw-r--r-- | drivers/mmc/host/sdhci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index c5ce9ee1a1bc..2962102b6953 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -222,6 +222,8 @@ struct sdhci_host { #define SDHCI_QUIRK_NONSTANDARD_CLOCK (1<<17) /* Controller does not like fast PIO transfers */ #define SDHCI_QUIRK_PIO_NEEDS_DELAY (1<<18) +/* Controller losing signal/interrupt enable states after reset */ +#define SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET (1<<19) int irq; /* Device IRQ */ void __iomem * ioaddr; /* Mapped address */ |
