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authorAndrei Warkentin <andreiw@motorola.com>2011-05-23 15:06:37 -0500
committerChris Ball <cjb@laptop.org>2011-05-25 16:49:00 -0400
commite89d456fcdde2df008c032bf928e69e628e07a28 (patch)
treeecc1942bea556086e015bdb6a6a548ad6e3a8957 /include/linux/mmc
parentd0c97cfb81ebc5b416c0f92fa2fc18d2773e3023 (diff)
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.h1
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 */