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-rw-r--r--EmbeddedPkg/Universal/MmcDxe/Mmc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/EmbeddedPkg/Universal/MmcDxe/Mmc.h b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
index a77ba41575..62de2c8744 100644
--- a/EmbeddedPkg/Universal/MmcDxe/Mmc.h
+++ b/EmbeddedPkg/Universal/MmcDxe/Mmc.h
@@ -70,6 +70,8 @@
#define SD_HIGH_SPEED 50000000
#define SWITCH_CMD_SUCCESS_MASK 0x0f000000
+#define SD_CARD_CAPACITY 0x00000002
+
#define BUSWIDTH_4 4
typedef enum {