#define CONFIG_BOOTCOMMAND                                             \
        "run bootcmd_romfs"
 
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
 #define CONFIG_EXTRA_ENV_SETTINGS \
        "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
        "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
 
 #define CONFIG_BOOTCOMMAND                                             \
        "run boot_sd"
 
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
 #define CONFIG_EXTRA_ENV_SETTINGS \
        "boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32429i-eval.dtb; fatload mmc 0 0x00008000 zImage; icache off; bootz 0x00008000 - 0x00700000"
 
 
 #define CONFIG_BOOTCOMMAND                                             \
        "run boot_sd"
 
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
 #define CONFIG_EXTRA_ENV_SETTINGS \
        "boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32f469-disco.dtb; fatload mmc 0 0x00008000 zImage; icache off; bootz 0x00008000 - 0x00700000"
 
 
 #define CONFIG_BOOTCOMMAND                                             \
        "run bootcmd_romfs"
 
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
 #define CONFIG_EXTRA_ENV_SETTINGS \
        "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
        "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
 
 #define CONFIG_BOOTARGS                                                        \
        "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
 
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+
 /*
  * Command line configuration.
  */
 
 #define CONFIG_BOOTARGS                                                        \
        "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
 
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+
 /*
  * Command line configuration.
  */