• yangbo lu's avatar
    mmc: sdhci-of-esdhc: remove default broken-cd for ARM · e9acc77d
    yangbo lu authored
    Initially all QorIQ platforms were PowerPC architecture and they didn't
    support card detection except several platforms. The driver added the
    quirk SDHCI_QUIRK_BROKEN_CARD_DETECTION as default and this made broken-cd
    property in dts node didn't work. Now QorIQ platform turns to ARM
    architecture and most of them could support card detection. However it's
    a large number of dts trees that need to be fixed with broken-cd if we
    remove the default SDHCI_QUIRK_BROKEN_CARD_DETECTION in driver. And the
    users don't want to see this. So this patch is to remove this default
    quirk just for ARM and keep it for PowerPC.(Note, QorIQ PowerPC platform
    only has big-endian eSDHC while QorIQ ARM platform has big-endian or
    little-endian eSDHC) This makes broken-cd property work again for ARM.
    Signed-off-by: default avatarYangbo Lu <yangbo.lu@nxp.com>
    Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
    Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
    e9acc77d
sdhci-of-esdhc.c 18 KB