摘要
介绍采用德国DENX小组开发的U-Boot(UniversalBootLoader)构建ARMLinux的引导加载程序。简略分析了U-Boot启动的工作机理,并介绍了U-Boot在AT91RM9200目标板上的移植方法和过程。应用结果表明,移植后的U-Boot在目标板上运行稳定可靠,具有一定的实用性。
This paper develops a bootloader for ARM Linux system with the U-Boot (Universal Boot Loader). The booting mechanism of U-Boot is analyzed, and the porting method and process in an Embedded System board based on the ATMEL AT91RM9200 CPU are described. The application shows that U-Boot runs stably and accurately. The technology and methods adopted in the porting are practical.
出处
《仪器仪表用户》
2005年第6期121-122,共2页
Instrumentation