> 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(+)
Thanks!!! These patches help u-boot boot Endelss OS on RPi 400. Tested-by: Jian-Hong Pan <j...@endlessos.org>