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-rw-r--r--include/linux/mmc/mmc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 5b085532fc2d..6f5b437311c2 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -165,6 +165,7 @@ struct _mmc_csd {
* OCR bits are mostly in host.h
*/
#define MMC_CARD_BUSY 0x80000000 /* Card Power up status bit */
+#define MMC_CARD_SECTOR_ADDR 0x40000000 /* Card supports sectors */
/*
* Card Command Classes (CCC)