Log Message:
sysutils/u-boot-rockpro64: import u-boot-rockpro64-2017.09

U-Boot is a bootloader for embedded boards based on PowerPC, ARM, MIPS and
several other processors, which can be installed in a boot ROM and used to
initialize and test the hardware or to download and run application code.

This package provides U-Boot for the rk3389-based RockPRO64 from PINE64.