原创 移植yaffs2文件系统(TQ2440_W43)

                                     <*>   YAFFS2 file system support

注意：假如在内核中没有添加对yaffs2的支持，则出现找不到或者挂载文件系统是失败的提示：

List of all partitions:
0100       4096 ram0 (driver?)
0101       4096 ram1 (driver?)
0102       4096 ram2 (driver?)
0103       4096 ram3 (driver?)
0104       4096 ram4 (driver?)
0105       4096 ram5 (driver?)
0106       4096 ram6 (driver?)
0107       4096 ram7 (driver?)
0108       4096 ram8 (driver?)
0109       4096 ram9 (driver?)
010a       4096 ram10 (driver?)
010b       4096 ram11 (driver?)
010c       4096 ram12 (driver?)
010d       4096 ram13 (driver?)
010e       4096 ram14 (driver?)
010f       4096 ram15 (driver?)
1f00        256 mtdblock0 (driver?)
1f01       2048 mtdblock1 (driver?)
1f02      63168 mtdblock2 (driver?)
No filesystem could mount root, tried:  ext3 ext2 cramfs msdos vfat romfs
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,2)

其他配置参考附件图1,2

4、yaffs2移植完成，重新编译内核