本文主要对定时器、中断控制器、SOC各个组成部分进行架构上的剖析以及关键的实现部分的实例分析，以求完整归纳将Linux移植入新SoC的主要工作。-This article mainly discusses the timer, interrupt controller, SOC parts carries on the structure analysis and the realization of the key part of the case analysis, in order to complete induction to transplant the Linux into new SOC s main job.