lkml.org 
[lkml]   [2021]   [Nov]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Date
    SubjectRe: [PATCH V3 0/9] arm64: imx8mn: Enable more imx8m Nano functions
    On Sun, Nov 21, 2021 at 8:34 AM Adam Ford <aford173@gmail.com> wrote:
    >
    > On Sun, Nov 21, 2021 at 8:21 AM Fabio Estevam <festevam@gmail.com> wrote:
    > >
    > > Hi Adam,
    > >
    > > On Sun, Nov 21, 2021 at 11:17 AM Adam Ford <aford173@gmail.com> 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?
    > > https://github.com/ARM-software/arm-trusted-firmware/tree/v2.5
    >
    > 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
    >
    >

    Tim,

    Which version of Nano do you have? Not all Nano SoC's have a GPU from
    looking at the datasheet [1] . I am using MIMX8MN2CVTIZAA (Nano Solo)

    [1] - https://www.nxp.com/docs/en/data-sheet/IMX8MNIEC.pdf

    adam

    >
    > >
    > > Thanks

    \
     
     \ /
      Last update: 2021-11-21 16:26    [W:2.665 / U:0.016 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site