嵌入式Bootloader机制的分析与移植  

Analysis and Transplant of Embedded Bootloader Mechanism

作　　者：王亚刚[1] 

机构地区：[1]西安邮电学院计算机科学与技术系,西安710121

出　　处：《计算机工程》2010年第6期267-269,共3页Computer Engineering

基　　金：陕西省科技创新专项基金资助重大项目(2008ZKC02-11)

摘　　要：由于嵌入式系统的专用性和多样性,嵌入式启动引导程序(Bootloader)的移植工作繁琐复杂。为了减少Bootloader移植工作的盲目性,加速产品进入市场的时间,以U-Boot-1.1.1为例,对嵌入式Bootloader进行分析,结合HHPPC852T嵌入式开发板的具体情况,提出在嵌入式系统上移植Bootloader的一般方法,该方法简单可行。Due to the specialty and diversity of the embedded systems, much tedious transplant work must be done when embedded Linux is deployed on the target embedded system. In order to overcome the blindness of transplant work and speed up the entry markets time of the embedded products, a brief introduction to the embedded system Bootloader（U-Boot as an example） is given, with emphasis on its basic structure and mechanism. Based on the implementation of transplanting U-Boot to HHPPC852T target, a typical method for transplanting Bootloader to a new target is presented, which is simple and practicable.

关 键 词：嵌入式系统 启动引导程序 移植 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]