diff --git a/include/configs/harmony.h b/include/configs/harmony.h
index 34bd899..89e4911 100644
--- a/include/configs/harmony.h
+++ b/include/configs/harmony.h
@@ -47,4 +47,15 @@
 #define CONFIG_SYS_BOARD_ODMDATA	0x300d8011 /* lp1, 1GB */
 
 #define CONFIG_BOARD_EARLY_INIT_F
+
+/* SD/MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_TEGRA2_MMC
+#define CONFIG_CMD_MMC
+
+#define CONFIG_DOS_PARTITION
+#define CONFIG_EFI_PARTITION
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
 #endif /* __CONFIG_H */
diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h
index 06ce3e2..7d29144 100644
--- a/include/configs/seaboard.h
+++ b/include/configs/seaboard.h
@@ -41,4 +41,15 @@
 #define CONFIG_SYS_BOARD_ODMDATA	0x300d8011 /* lp1, 1GB */
 
 #define CONFIG_BOARD_EARLY_INIT_F
+
+/* SD/MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_TEGRA2_MMC
+#define CONFIG_CMD_MMC
+
+#define CONFIG_DOS_PARTITION
+#define CONFIG_EFI_PARTITION
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
 #endif /* __CONFIG_H */