[split] U-Boot with NVMe support, keyboard & display working

[FeMike]

Good news - @simonsouth patch has made it into linux-5.9.2

So if your distro offers kernel 5.9.2 you can use this u-boot probably without the problems with display not initializing properly.

Thank you and others for your work in the community. I'm very new to Linux and reading through this thread makes me interested to try out. I like the idea of choosing what device to boot from. My pinebook is running manjaro 20.10 and I believe the uboot from factory resides in the Emmc and would like to replace the current one with that in this thread. Though honestly I don't know where to start, would someone be kind enough to explain how to implement this?