Re: [PATCH 3/4] powerpc: pm: add EPU FSM configuration for deep sleep

2015-08-03 Thread Scott Wood
On Mon, 2015-08-03 at 20:01 +0800, Chenhui Zhao wrote: > On Sat, Aug 1, 2015 at 8:41 AM, Scott Wood > wrote: > > On Fri, 2015-07-31 at 20:53 +0800, Chenhui Zhao wrote: > > > In the last stage of deep sleep, software will trigger a Finite > > > State Machine (FSM) to control the hardware precedu

Re: [PATCH 3/4] powerpc: pm: add EPU FSM configuration for deep sleep

2015-08-03 Thread Chenhui Zhao
On Sat, Aug 1, 2015 at 8:41 AM, Scott Wood wrote: On Fri, 2015-07-31 at 20:53 +0800, Chenhui Zhao wrote: In the last stage of deep sleep, software will trigger a Finite State Machine (FSM) to control the hardware precedure, such as board isolation, killing PLLs, removing power, and so on.

Re: [PATCH 3/4] powerpc: pm: add EPU FSM configuration for deep sleep

2015-07-31 Thread Scott Wood
On Fri, 2015-07-31 at 20:53 +0800, Chenhui Zhao wrote: > In the last stage of deep sleep, software will trigger a Finite > State Machine (FSM) to control the hardware precedure, such as > board isolation, killing PLLs, removing power, and so on. > > When the system is waked up by an interrupt, the

[PATCH 3/4] powerpc: pm: add EPU FSM configuration for deep sleep

2015-07-31 Thread Chenhui Zhao
In the last stage of deep sleep, software will trigger a Finite State Machine (FSM) to control the hardware precedure, such as board isolation, killing PLLs, removing power, and so on. When the system is waked up by an interrupt, the FSM controls the hardware to complete the early resume precedure