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From: "Fabio Estevam" <festevam@gmail.com>
Date: Fri, 25 Jun 2021 15:11:09 -0300
Message-ID: <CAOMZO5AKJFcSffHVRXrzcT+bJ=E04cEvcTfS_OcgdiNOY63=0g@mail.gmail.com>
Subject: Re: [meta-freescale] Safe to upgrade to a Community BSP?
To: Val Kondratenko <valeriy.kondratenko@jci.com>
Cc: Otavio Salvador <otavio.salvador@ossystems.com.br>, 
	"meta-freescale@lists.yoctoproject.org" <meta-freescale@lists.yoctoproject.org>
Content-Type: text/plain; charset="UTF-8"

On Fri, Jun 25, 2021 at 2:53 PM Val Kondratenko
<valeriy.kondratenko@jci.com> wrote:
>
> Is the following a recommended upstream u-boot?
>
> u-boot-v2021.04 from
> https://source.denx.de/u-boot/u-boot/

Yes, that's a good one.

U-Boot 2021.07 should be available on July, 5th.

> The cpuidle functionality would be in?
>
> arch/arm/mach-imx/mx7/psci-mx7.c
>
> From when/which release U-boot started support cpuidle?
>
> Is there any documentation on how to move the cpuidle functionality from kernel to u-boot?
> What is involved there?

The PSCI mechanism in U-Boot will take care of it. No extra action is required.