to boot from eMMC you need a special u-boot that switch mmc0 and mmc2.
I have just added this to the wiki.
https://wiki.ipfire.org/hardware/arm/friendlyelec/nanopi-r1
to boot from eMMC you need a special u-boot that switch mmc0 and mmc2.
I have just added this to the wiki.
https://wiki.ipfire.org/hardware/arm/friendlyelec/nanopi-r1