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author | Andrei Warkentin | 2011-05-23 22:06:37 +0200 |
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committer | Chris Ball | 2011-05-25 22:49:00 +0200 |
commit | e89d456fcdde2df008c032bf928e69e628e07a28 (patch) | |
tree | ecc1942bea556086e015bdb6a6a548ad6e3a8957 /include/linux/mmc | |
parent | mmc: core: Use CMD23 for multiblock transfers when we can. (diff) | |
download | kernel-qcow2-linux-e89d456fcdde2df008c032bf928e69e628e07a28.tar.gz kernel-qcow2-linux-e89d456fcdde2df008c032bf928e69e628e07a28.tar.xz kernel-qcow2-linux-e89d456fcdde2df008c032bf928e69e628e07a28.zip |
mmc: sdhci: Implement MMC_CAP_CMD23 for SDHCI.
Implements support for multiblock transfers bounded
by SET_BLOCK_COUNT (CMD23).
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc')
-rw-r--r-- | include/linux/mmc/sdhci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index e902618d68f4..73e27ba51e99 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -113,6 +113,7 @@ struct sdhci_host { #define SDHCI_DEVICE_DEAD (1<<3) /* Device unresponsive */ #define SDHCI_SDR50_NEEDS_TUNING (1<<4) /* SDR50 needs tuning */ #define SDHCI_NEEDS_RETUNING (1<<5) /* Host needs retuning */ +#define SDHCI_AUTO_CMD12 (1<<6) /* Auto CMD12 support */ unsigned int version; /* SDHCI spec. version */ |