基于ARM的嵌入式BootLoader设计与启动过程

Design and Startup Process of Bootloader Based on the ARM 32 Bit Embedded System

本文总结了基于S3C44B0X芯片的Bootloader代码设计的一般流程,具体说明了Bootloader完成的主要任务,实现方法和地址重映射的概念;给出了S3C44B0X在基于uCLinux操作系统的嵌入式应用中,Bootloader的引导过程及关键技术和代码,有着很好的借鉴价值。

This paper summarizes the flow chart of Bootloader based on S3C44BOX IRISC microprocessor, states the chief task,the real- ization method of Bootloader and the address remapping. About the embedded system appliances based on uCLinux operating system, this paper gives the leading process of Bootloader and the technical code and has good applied value.