Re: [U-Boot] [PATCH v3 3/3] sunxi: add support for Lichee Pi Zero

On Thu, Feb 16, 2017 at 01:32:19AM +0000, André Przywara wrote:

Whether we need PSCI on an UP system is a separate question, I don't know from the top of my head if ARM(32) uses it for suspend/resume. But anyway this is not implemented in U-Boot's PSCI implementation, IIRC.

Antoine (in CC) did this for the A13 in order to implement cpuidle.

http://lists.denx.de/pipermail/u-boot/2016-October/271038.html

So it's definitely something we can (and should) do.

Maxime