RPi4B: emmc2bus dma-range handling does not track the boot-time-FDT (u-boot based booting)

[Klaus Cucinauomo]

> Am 10.10.2020 um 00:19 schrieb Klaus Cucinauomo <maciphone2 at googlemail.com>:
> ……. and copy over the whole crap 
> to your FreeBSD-USB-boot-media for the 4GB-model ….
> ….

of course you know WHAT exactly you have to copy over and what not ;-),
so I didn`t explicitly mention..

K.