说明：  在嵌入式系统中ARM处理器已经成为市场主流,移植操作系统是开发嵌入式系统的前提和基础,而嵌入式操作系 统的移植比较复杂。本文详细论述了Linux在AT91RM9200平台上的移植过程,包括下载内核源码、建立交叉编译环境,移 植U-boot,配置和编译内核,建立文件系统等。经试验,移植后的内核在自己开发的目标板上运行稳定可靠,这对其它嵌入 式操作系统的开发同样具有参考意义。
(ARM in the embedded systems market has become a mainstream processor, operating system migration is a prerequisite for the development of embedded systems and infrastructure, and embedded operating system more complex transplant. This paper discusses the Linux platform in the AT91RM9200 transplantation process, including downloading the kernel source, the establishment of cross-compiler environment, transplants U-boot, configure and compile the kernel, file system, such as the establishment. After testing, post-transplant core objective of development in their own board to run stable and reliable embedded operating system for the development of other equally useful.)