Minimal Cyclone V SE Testsystem on DE0-NANO-SOC: Uboot dies right after FPGA config

Still no luck, now the bridges are there in LINUX, but as soon as I write to the mmapped LW HPS2FPGA bridge, the system freezes.

I have this minimum HPS System:

http://www.dbox2ide.de/html/Minimum_Sys.png

my toplevel file look like this:

https://pastebin.com/qsdcifux (https://pastebin.com/qsdcifux)

Preloader and uboot are updated, my uboot environment looks as follows (stupid Forum is limited to 10000 chars *sigh*)

https://pastebin.com/qe8meftt (https://pastebin.com/qe8meftt)

From the Handoff values, especially the

l3remap=ff800000
l3remap_handoff=0x00000011

I would say that only the lightweight bridge is enabled which would be correct.