Product page: https://www.friendlyarm.com/index.php?route=product/product&product_id=248
DAS U-Boot defconfig: https://lists.denx.de/pipermail/u-boot/2019-April/367235.html
Looks like it's compatible with nanopi-neo defconfig because using Allwinner H3 SoC.
Additional information that can be used
Doing something to wake everybody up.
Please submit a patch if you want this port.
Created attachment 209334 [details]
NanoPi R1 Patch
I have no idea where to put this patch, either in u-boot-master or u-boot-tools or neither. So I need your help to place this patch somewhere you see fit.
I have tested building with this patch and it produces: