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diff --git a/recipes-bsp/u-boot-mainline/files/mx8/fw_env.config b/recipes-bsp/u-boot-mainline/files/mx8/fw_env.config
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--- a/recipes-bsp/u-boot-mainline/files/mx8/fw_env.config
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-# Configuration file for fw_(printenv/setenv) utility.
-# Up to two entries are valid, in this case the redundant
-# environment sector is assumed present.
-# Device offset must be prefixed with 0x to be parsed as a hexadecimal value.
-# On a block device a negative offset is treated as a backwards offset from the
-# end of the device/partition, rather than a forwards offset from the start.
-
-# Colibri iMX6/Apalis iMX6
-# U-Boot environment is stored at the end of the first eMMC boot partition
-# hence use a negative value. The environment is just in front of the config
-# block which occupies the last sector (hence -0x200)
-# Note that /dev/mmcblk0boot0 by default is read only
-# To use fw_setenv you have to first make it writeable, on the cmdline e.g. by
-# $ echo 0 > /sys/block/mmcblk0boot0/force_ro
-
-# Block device name Device offset Env. size
-/dev/mmcblk0boot0 -0x2200 0x2000