temp/u-boot-rockpro64: upgrade to 2020.04 (!1171) · Merge requests · postmarketOS / pmaports · GitLab

Martijn Braam requested to merge fix/pinebookpro-power-led into master Apr 21, 2020

Upgrade to the released stable version of upstream u-boot.
Added patch to make the led on the Pinebook Pro light up earlier
Added the update-u-boot script from Alpine with updates for the rk3399 devices

see #557 (doesn't fully fix all issues in that issue yet)