1.这是针对FL2440开发板的u-boot-2010.09版本移植代码补丁，请先下载原版u-boot-2010.09代码；

2.然后解压u-boot-2010.09代码，并把补丁文件uboot2010.09_fl2440.patch放在uboot的同级目录，进入uboot目录。

3.打补丁：patch -p1 <../uboot2010.09_fl2440.patch

4.配置是输入：make fl2440_config，

5.然后执行make即可执行生成u-boot.bin-1. This is a development board for the FL2440 u-boot-2010.09 release porting code patches, download the original u-boot-2010.09 Code　2. Then extract the u-boot-2010.09 code and the patch file uboot2010.09_fl2440.patch uboot on the same directory, enter the uboot directory. 3. patch: patch-p1 < ../ uboot2010.09_fl2440.patch 4. Enter configuration is: make fl2440_config, 5. then　 make to　 the generated u-boot.bin