[PATCH V2 0/6] ARM: tegra114: add CPU hotplug support

Joseph Lo josephl at nvidia.com
Tue May 21 05:58:02 EDT 2013


On Tue, 2013-05-21 at 07:20 +0800, Stephen Warren wrote:
> On 05/20/2013 04:39 AM, Joseph Lo wrote:
> > Tegra 114 is different with other Tegra SoC chips. It using ARM Cortex-A15
> > as CPU core and a enhanced flow controller for CPU power control. So
> > we need to skip some code that was for Contex-A9 and some other support
> > code that was for other Tegra SoC chips. Then adding the proper power up
> > and hot plug control for Tegra114.
> 
> This version still doesn't enable hotplug of CPU0, yet at least patch
> 6/6 contains some changes that support enabling that. Are you planning
> on sending a separate patch to enable this later, or was this an oversight?

I will provide another patch to support it.

Joseph




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