CONFIG_USE_PREBOOT=y
CONFIG_PREBOOT="setenv fdtfile imx6ull-colibri${variant}-${fdt_board}.dtb"
# CONFIG_CONSOLE_MUX is not set
CONFIG_USE_PREBOOT=y
CONFIG_PREBOOT="setenv fdtfile imx6ull-colibri${variant}-${fdt_board}.dtb"
# CONFIG_CONSOLE_MUX is not set