GSoC PRU: simplebus vs nexus

Sebastian Huber sebastian.huber at
Thu Jul 18 11:34:59 UTC 2019

On 18/07/2019 12:58, Nils Hölscher wrote:
> Hi,
> What is the state of simplebus in rtems-libbsd?

It works fine.

> I found the simplebus files in the rtems-libbsd repository, but when 
> building the compiler is not able to resolve the following include:
> #include<dev/fdt/simplebus.h>

Not all header files are installed with a "./waf install". You can add 
libbsd based drivers to "rtemsbsd/sys/dev".

> Should I go with nexus instead as described in this Blog from 2015 or is 
> it outdated?

Yes, device tree based BSPs should use the simplebus.

Sebastian Huber, embedded brains GmbH

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