OK6410（256M RAM ，1G SLC NAND）Linux-3.8.3移植 （4）yaffs2

1.ubuntu安装git-core
      sudo apt-get install git-core

2.下载yaffs2
       linux-3.8.3目录下git clone git://
    下载好后后给linux3.8.3打补丁：./patch-ker.sh c m /home/ymseven/work6410/linux/linux-3.8.3
    完后看到fs目录下的Kconfig和Makefile文件都有增加yaffs2相关内容；fs目录下也多了yaffs2文件夹,基本上说明打补丁成功了

3.linux-3.8.3目录下make menuconfig
    先选择Device Drivers-->MTD-->Caching block device access to MTD devices，
    在File Systems--->Miscellaneous filesystem下面找到YAFFS2并选上
    然后make uImage
    重新烧写启动后，可看到如下字段

usbhid: USB HID core driver
VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
Please append a correct "root=" boot option; here are the available partitions:
1f00            1024 mtdblock0 (driver?)
1f01            5120 mtdblock1 (driver?)
1f02          204800 mtdblock2 (driver?)
1f03          837632 mtdblock3 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)