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Diffstat (limited to 'include/linux/mmc/card.h')
-rw-r--r--include/linux/mmc/card.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 56f4d92..5393272 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -83,6 +83,10 @@ struct sd_switch_caps {
unsigned int hs_max_dtr;
unsigned int sd3_bus_mode;
unsigned int sd3_drv_type;
+#define SD_DRIVER_TYPE_B 0x01
+#define SD_DRIVER_TYPE_A 0x02
+#define SD_DRIVER_TYPE_C 0x04
+#define SD_DRIVER_TYPE_D 0x08
unsigned int sd3_curr_limit;
};