CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="ENV_IS_IN_SPI_FLASH"
CONFIG_BOOTDELAY=1
+CONFIG_VERSION_VARIABLE=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_BOOTZ=y
# CONFIG_CMD_IMLS is not set
CONFIG_CMD_FS_GENERIC=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_SST=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y