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Date: Tue, 27 Mar 2018 12:21:38 +0300
From: Antony Pavlov <antonynpavlov@gmail.com>
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Subject: Re: socfpga: ethernet problem
To: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: barebox@lists.infradead.org

On Tue, 27 Mar 2018 07:31:29 +0200
Steffen Trumtrar <s.trumtrar@pengutronix.de> wrote:

> =

> Hi,
> =

> Antony Pavlov <antonynpavlov@gmail.com> writes:
> =

> > Hi!
> >
> > Barebox for DE0-Nano-SoC succesfully starts on Terasic DE10-Nano board
> > but there is an ethernet issue.
> >
> > After `make ARCH=3Darm socfpga_defconfig` I see that the CONFIG_DRIVER_=
NET_DESIGNWARE_SOCFPGA
> > option is disabled.
> >
> >   #
> >   # Network drivers
> >   #
> >   ...
> >   CONFIG_DRIVER_NET_DESIGNWARE=3Dy
> >   # CONFIG_DRIVER_NET_DESIGNWARE_GENERIC is not set
> >   # CONFIG_DRIVER_NET_DESIGNWARE_SOCFPGA is not set
> >
> > after enabling CONFIG_DRIVER_NET_DESIGNWARE_SOCFPGA I see 'Could not ge=
t sysmgr-syscon node'
> > error message:
> >
> >
> =

> Patch opportunity:
> =

> DRIVER_NET_DESIGNWARE_SOCFPGA is missing a
>     select MFD_SYSCON
> =

> and the defconfig should be regenerated with the socfpga driver instead.
> =


I made changes you suggest. Now ethernet works!

Many thanks!

Now I still have some minor issues with DE10-Nano:

  * socfpga-xload-2_defconfig does not work but socfpga-xload_defconfig doe=
s;
  * 'sleep 1' longs for 5 seconds.

I suppose that DE10-Nano is somewhat differ with DE0-Nano-SoC.

-- =

Best regards,
=A0 Antony Pavlov

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