Today I've committed a bunch of changes to convert the BCM283[567]
support in
sys/arch/arm/broadcom to use FDT[*]. It's not perfect, but its a good
step in the right
direction.
To the user there should be very little difference apart from
- the kernel is now built as netbsd.img (and not netbsd.bin) in the
kernel compile objdir.
- the *.dtb files from the kernel objdir need to be on the fat filesystem
- support for dtb overlays should work[**]
The images evbearmv6hf/rpi.img and evbearmv7hf/armv7.img have been
tested on rpi1 model b, rpi2 and rpi3.
Nick
[*]
https://github.com/devicetree-org/devicetree-specification-released/blob/master/devicetree-specification-v0.1-20160524.pdf
[**] https://www.raspberrypi.org/documentation/configuration/device-tree.md
