[Error] amdgpu for powerpc64 on kernel version 4.19.26

[Yusuf Altıparmak]

25 Kas 2019 Pzt 17:44 tarihinde Alex Deucher <alexdeucher at gmail.com> şunu
yazdı:

> On Mon, Nov 25, 2019 at 8:55 AM Yusuf Altıparmak
> <yusufalti1997 at gmail.com> wrote:
> >
> > Hello,
> >
> > I am trying to use AMD E9171 with T1042D4RDB-64B(
> https://www.nxp.com/products/processors-and-microcontrollers/power-architecture/qoriq-communication-processors/t-series/qoriq-t1042-and-t1022-multicore-communications-processors:T1042
> ).
> > Software documentation is here (
> https://www.nxp.com/docs/en/supporting-information/QORIQ-SDK-2.0-IC-REV0.pdf
> ).
> >
> >
> > I tried to compile 'amdgpu' in linux kernel.
> >
> > I successfully compiled linux kernel for powerpc e5500 architecture. I
> enabled amdgpu and its prerequisites in menuconfig. All drivers compiled
> successfully.
> >
> > But when I try to install 'amdgpu.ko' module, it's not initializing gpu
> hardware. Console messages from 'dmesg' and U-boot is below. Hardware is
> connected to board via PCI and connected to monitor via HDMI-DVI converter.
> I am using HDMI port on monitor.
> >
> > Any suggestion/solutions for this situation?
>
> The driver needs access to the PCI BARs for the device to initialize
> it.  It looks like they are not getting allocated.  Maybe your
> platform has limited MMIO space?  You need to fix that first.
>
> Alex
>
>
> >
> > Regards.
>
> > _______________________________________________
> > amd-gfx mailing list
> > amd-gfx at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/amd-gfx


Okay, thank you Alex. I'll see what I can do.
Regards
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