U-Boot Not Working on Raspberry Pi 5

[Andrei Lalaev]

Hi Mikeyy,

Pretty sure you've already fixed the issue, but I've also encountered it
and found out, that U-Boot actually works, but UART doesn't.

The root cause is compatible of `uart10` which is set to "arm,pl011-axi"
in DTS for kernel 6.12. "arm,pl011-axi" simply not supported by U-Boot driver.
I've changed compatible to "arm,pl011" (as in dtb for kernel 6.6) and UART works again.

Best regards,
Andrei Lalaev