# MX-UBIFS

=# Setup environment
====================
export boardname=vmx51
export fs_direcotry=where_is_my_filesystem_direcotry
export fs_ubi=my_${boardname}

=# Make ubifs
=============
cd
fs_direcotry=${fs_direcotry} fs_ubi=${fs_ubi} \
sudo mkfs.ubifs -m 2KiB -e 124KiB -c 8160 -d ${fs_direcotry} -o ${fs_ubi}.ubifs

=# Create ubi img config file
=============================
cd
cat << EOF_M > rootfs.cfg
# Section header
[rootfs]
# Volume mode (other option is static)
mode=ubi
# Source image
image=${fs_ubi}.ubifs
# Volume ID in UBI image
vol_id=0
# Volume size
vol_size=64MiB
# Allow for dynamic resize
vol_type=dynamic
# Volume name
vol_name=rootfs
# Autoresize volume at first mount
vol_flags=autoresize
EOF_M

=# Make ubiimg
==============
ubinize -o ${fs_ubi}.ubi.img -m 2KiB -p 128KiB -s 2KiB rootfs.cfg

(Note) "fs_directory" represend the direcotry where the custom filesystem 
       structure is storend in (/home/workdir/my_filesystem).
(Note) *.ubi.img is the final filesystem which can be flashed to module NAND
       using barebox