From mboxrd@z Thu Jan  1 00:00:00 1970
From: Angus Ainslie <angus@akkea.ca>
Date: Tue, 21 Apr 2020 09:05:43 -0700
Subject: [PATCH] imx8mq_evk: Update the required ATF branch
In-Reply-To: <CAOMZO5CN3tCxnDkwfjxGCUJiUVjcDyKyMMTh7XkJ91Md_pCrkg@mail.gmail.com>
References: <20191211134930.19348-1-festevam@gmail.com>
 <CAHCN7xK9VkxPcj9qnkEqyixJO+wRifiVQr1HOerktKV8mfBpfw@mail.gmail.com>
 <AM0PR04MB4481173A259844D2CBF2C198885A0@AM0PR04MB4481.eurprd04.prod.outlook.com>
 <CAOMZO5BaL8ZjkO5hyorn8Wo-8aK+pHj9MwK1mWF+Oam1ko2OrQ@mail.gmail.com>
 <dbb66608-a7af-81aa-6409-e50937c4e8d5@kontron.de>
 <CAOMZO5AxH1PSt0VQr_Ts3r_HztKz5jYKxqMMAP=1e2_+z5vT7A@mail.gmail.com>
 <CALeDE9OQXmpEtrNvmgqs_TWNeJU1W0xXyYx4fVn_OG3+6YwU0g@mail.gmail.com>
 <CAOMZO5AS1Gnp=QA_J5P_F-q-JsBUX3ZoTxO76v2+wmfBMJWDRw@mail.gmail.com>
 <CAOMZO5ANAsxN9B-bsxwQDrmsySMF+aooaNQyt=QNRb1jmQbfTA@mail.gmail.com>
 <CAOMZO5CN3tCxnDkwfjxGCUJiUVjcDyKyMMTh7XkJ91Md_pCrkg@mail.gmail.com>
Message-ID: <cf581a2e9dfe139fd76e3161a98ceb24@akkea.ca>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On 2019-12-11 18:14, Fabio Estevam wrote:
> On Wed, Dec 11, 2019 at 10:57 PM Fabio Estevam <festevam@gmail.com> 
> wrote:
> 
>> Just did a quick boot test on a imx8mq-evk with v2.2 upstream ATF and
>> it booted fine.
> 
> Actually I do see some power domain issues when using upstream ATF and
> booting mainline kernel:
> 
> [    1.573227] imx-pgc imx-pgc-domain.3: failed to command PGC
> 
> [    1.813816] imx-pgc imx-pgc-domain.3: failed to command PGC
> 
> [    1.931568] imx-pgc imx-pgc-domain.3: failed to command PGC
> 
> So it seems there are some more work to do on the i.MX8M ATF upstream 
> front.

I think mainline ATF is also still missing DDR frequency scaling

https://lore.kernel.org/linux-arm-kernel/cover.1573761527.git.leonard.crestez at nxp.com/T/#m2b7ce4204632cad49888745a89f833cc95a2ff32