[U-Boot] build succeeded, what now?

Hi,

Ok, I succeeded in building, used mv88f6281gtw_ge_config. I cannot find any hints on how to continue in the manual. So I tried with what I already know or simply guessed.

I added a header to the file u-boot.bin using the netgear provided doimage.

After uploading the image, nothing happens.

I am wondering: - shouldn't there be a device tree to provide to linux? - the uboot.bin is 300KiB. the old netgear one was 1,5MiB. How comes? - is there any way to separate the original rom into pieces like uboot binary, device tree, etc?

thanks,

Jan