=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching u-boot-2020.01-rc5.tar.bz2
checksum: distinfo file missing: /usr/pkgsrc/sysutils/u-boot-rockpro64/../../sysutils/u-boot/distinfo-2020.01-rc5
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/sysutils/u-boot-rockpro64/../../sysutils/u-boot/distinfo-2020.01-rc5)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/bin/make NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/sysutils/u-boot-rockpro64