CSL_PSC_startStateTransition（）

CSL_PSC_startStateTransition (CSL_PSC_PD_PASS);这个函数是啥功能，This function sets the 'GO' bit in the PSC Command register. All state transitions marked for a specified power domain and all its modules are initiated by the hardware.没看懂啥意思。

Shine：

startStateTransition是开始转换状态，具体流程见下面的PSC user guide。2.3 Executing State Transitionshttp://www.ti.com/lit/ug/sprugv4c/sprugv4c.pdf