Author：    eilian

Blog：       http://blog.csdn.net/eilianlau

Copyright：Original

Date：   2011、12、14

1、Hosting environment：VMare ubuntu10.04 

2、Cross-compiling environment：arm-2009q3.tar.bz2

3、Development board：QT6410

4、nanflash：K9F2G08(256M)

5、linux -version：Linux-2.6.39

6、uboot-version：u-boot-2010.06

-------cramfs文件系统之安装内核模块,在QT6410移植linux-2.6.39 笔记(二)-添加NANDFLASH分区 的基础上重新配置内核并编译

root@bootloader:/home/eilian/development/Linux/linux-2.6.39#make menuconfig

加入文件系统的支持                                
  │ │        File systems  --->  

  │ │    [*] Miscellaneous filesystems  --->    

  │ │    <*>   Compressed ROM file system support (cramfs)    #支持cramfs   

  <*>   yaffs2 file system support                                              #支持yaffs2
  │ │    -*-     512 byte / page devices                                 
配置好后保存退出

root@bootloader:/home/eilian/development/Linux/linux-2.6.39#make uImage

root@bootloader:/home/eilian/development/Linux/linux-2.6.39#make modules ARCH=arm CROSS_COMPILE=arm-linux-

root@bootloader:/home/eilian/development/Linux/linux-2.6.39#make modules_install ARCH=INSTALL_MOD_PATH=/home/eilian/development/rootfs

至此文件系统已完善,再接下来就是要将roots压缩成cramfs