关于U-boot代码重定位的文档. U-Boot relocation and Debug The relocation on arm is working, before u-boot-2010.09,there are two define CONFIG_SKIP_RELOCATE_UBOOT and CONFIG_SKIP_LOWLEVEL_INIT, when they are defined in your board configuration header file (in my case ,it is \include\configss\am9263ek.h)