On Sun, Nov 21, 2021 at 8:34 AM Adam Ford <aford173@xxxxxxxxx> wrote: > > 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? > > 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
