Created attachment 208960 [details]
svn(1) diff against the ports tree
The 2019.10 version of U-Boot already included fairly complete Raspberry Pi 4 support. Two additional patch sets are needed to use the full range of memory on the 4GB model -- both are already merged into u-boot-master for the next release.
Tested with: Raspberry Pi 4, 4GB
A commit references this bug:
Date: Fri Nov 8 08:48:51 UTC 2019
New revision: 517035
Add sysutils/u-boot-rpi4: U-Boot build for the Raspberry Pi 4
Submitted by: kevans
Committed with some minor modifications, thanks!