说明：  uboot代码详细分析。包括u-boot-1.1.6 之cpu/arm920t/start.s 分析、u-boot 中.lds 连接脚本文件的分析、U-BOOT 内存布局及启动过程浅析、从NAND 闪存中启动U-BOOT 的设计、U-BOOT 源码分析及移植；U-BOOT 源码分析及移植；U-boot 在ST2410 的移植，基于NOR FLASH 和NAND FLASH 启动等等；比较全面的讲解
(the uboot code for detailed analysis. U-boot-1.1.6 cpu/arm920t/start.s u-boot. Lds connected to the analysis of the script file, U-BOOT memory layout and Analysis of the boot process, boot from NAND flash U-BOOT design, U-BOOT source code analysis and transplantation U-BOOT source code analysis and transplantation U-boot ST2410 transplant NOR FLASH and NAND FLASH boot comprehensive explanation)