[RESEND PATCH 0/2] rpi: Copy eth PHY address from fw DT to loaded DT

Antoine Mazeas antoine at karthanis.net
Fri Aug 19 10:56:44 CEST 2022


Sjoerd Simons submitted the original patch (0001) to carry over some
firmware-provided properties into the loaded device tree. This did not fix
an issue with Raspberry Pi 400 rev 1.1 boards which would not be able to
find the ethernet PHY device at the address specified by the kernel device
tree.

Patch 0002 expands on Sjoerd's design to also carry over the real ethernet
PHY address, enabling the kernel to find and enable a working ethernet on
pi 400 rev 1.1 boards.


Antoine Mazeas (2):
  rpi: Copy properties from firmware dtb to the loaded dtb
  rpi: Copy eth PHY address from fw DT to loaded DT

 board/raspberrypi/rpi/rpi.c | 51 +++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

-- 
2.37.2



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