-#define CONFIG_ATMEL_USART 1
-#define CONFIG_PORTMUX_PIO 1
-#define CONFIG_SYS_HSDRAMC 1
-#define CONFIG_MMC 1
-#define CONFIG_ATMEL_MCI 1
+#define CONFIG_ATMEL_USART
+#define CONFIG_PORTMUX_PIO
+#define CONFIG_SYS_HSDRAMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1