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Date: Mon, 26 Mar 2018 10:20:37 +0300
From: Antony Pavlov <antonynpavlov@gmail.com>
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Subject: socfpga: ethernet problem
To: Sascha Hauer <s.hauer@pengutronix.de>, Steffen Trumtrar <s.trumtrar@pengutronix.de>, Trent Piepho <tpiepho@kymetacorp.com>
Cc: barebox@lists.infradead.org

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 get sy=
smgr-syscon node'
error message:


  barebox 2018.03.0-00408-g5b07a6b67d #5 Sat Mar 24 19:50:00 MSK 2018


  Board: Terasic DE0-Nano-SoC/Atlas-SoC Kit
  socfpga_designware_eth ff702000.ethernet: user ID: 0x10, Synopsys ID: 0x37
  mdio_bus: miibus0: probed
  WARNING: at include/linux/reset.h:43/reset_control_get()!
  socfpga_designware_eth ff702000.ethernet: Could not get sysmgr-syscon node
  socfpga_designware_eth ff702000.ethernet: probe failed: Function not impl=
emented
  dw_mmc ff704000.dwmmc0: registered as ff704000.dwmmc0
  netconsole: registered as netconsole-1
  malloc space: 0x1fefd9c0 -> 0x3fdfb37f (size 511 MiB)
  mmc0: detected SD card version 2.0
  mmc0: registered mmc0
  environment load /boot/barebox.env: No such file or directory
  Maybe you have to create the partition.
  running /env/bin/init...

  Hit any key to stop autoboot:    3
  barebox@Terasic DE0-Nano-SoC/Atlas-SoC Kit:/


Any suggestions or comments, please?

-- =

Best regards,
=A0 Antony Pavlov

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