page size == 4096 , nand size == 1GB, block size == 256kb 的ubi 文件系统制作

Posted 2020-10-23 陈富林

• mkubiimg.sh

    2 sudo mkfs.ubifs -F  -q -r rootfs_ecm_5410 -m 4096 -e 253952 -c 3600 -o  ubifs.img
    3
    4 echo mkfs.ubifs over!
    5 sudo ubinize -o ubi.img -m 4096 -p 256KiB -s 4096 -O 4096 ubinize.cfg
    6 echo ubinize over!
    7
    8 sync
    9
   10 sudo cp ubi.img ~/image -rf
   11
   12 sudo rm ubifs.img  ubi.img  -rf
   13 sync
  14 echo make file system ok !

• ubinize.cfg

   1 [ubifs]
    2 mode=ubi
    3 image=ubifs.img
    4 vol_id=0
    5 vol_size=900MiB
    6 vol_type=dynamic
    7 vol_name=rootfs
    8 vol_flags=autoresize

• 参考： http://processors.wiki.ti.com/index.php/Linux_Core_NAND_User‘s_Guide?keyMatch=253952&tisearch=Search-EN-Everything