Re: [PATCH V3 0/9] arm64: imx8mn: Enable more imx8m Nano functions
From: Adam Ford
Date: Sun Nov 21 2021 - 09:35:13 EST
On Sun, Nov 21, 2021 at 8:21 AM Fabio Estevam <festevam@xxxxxxxxx> wrote:
> Hi Adam,
> On Sun, Nov 21, 2021 at 11:17 AM Adam Ford <aford173@xxxxxxxxx> wrote:
> > I am using https://source.codeaurora.org/external/imx/imx-atf/log/?h=lf_v2.4
> > Since the driver sending SMCC commands to ATF isn't doing that, I
> > assume it's safe to use the linux power-domain drivers with the ATF
> > from NXP's kernel.
> > If you can point me to the repo you think I should be using, I'll give it a try.
> Do you know if the mainline TF-A repo v2.5 works too?
That's good to know.
I just built it into U-Boot:
NOTICE: BL31: v2.5(release):v2.5
NOTICE: BL31: Built : 08:24:13, Nov 21 2021
The Etnaviv driver is still loading without hanging
root@beacon-imx8mn-kit:~# dmesg |grep -i etna
[ 12.393936] etnaviv etnaviv: bound 38000000.gpu (ops gpu_ops [etnaviv])
[ 12.400676] etnaviv-gpu 38000000.gpu: model: GC7000, revision: 6203
[ 12.641297] [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 0