-#ifdef CONFIG_SYS_USE_SERIALFLASH
-/* override the bootcmd, bootargs and other configuration for spi flash env*/
-#elif CONFIG_SYS_USE_NANDFLASH
-/* override the bootcmd, bootargs and other configuration nandflash env */
-#elif CONFIG_SYS_USE_MMC
-/* override the bootcmd, bootargs and other configuration for sd/mmc env */
-#else
-#define CONFIG_ENV_IS_NOWHERE
-#endif
-