It parses U-Boot env data into NVMEM cells.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 34cf31043504473df3174a22d163b71b75e46542)
This is required for non-parser drivers handling MTD devices.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 41e1e838fbbb0308ad7353a3714e04b8c4585e7e)