[PATCH v3 1/7] Imported files for driver: bcm283x_dwcotg

Deval Shah deval.maker at gmail.com
Mon Sep 5 05:20:41 UTC 2016

On Fri, Sep 2, 2016 at 1:38 PM, Pavel Pisa <ppisa4lists at pikron.com> wrote:

> Hello Deval,
> I cannot comment much libbsd changes because I have little
> experience there, but I am curious if you have some results
> from testing on real hardware.
> Is USB bus correctly enumerated?
> Is ETHERNET chip found?

Yes to these two questions. I am attaching a boot-log of "init01" test,
tested on Raspberry Pi 1/B+.
It is detecting all the USB devices and shows the name of them in the boot
log. Also you can see it also fetches MAC address of the ethernet device.

Can you send ping or other communication works?
There is a little issue here. USB and other BSD initializations run through
separate threads. And BSD initializes first and then USB in this case. So
the examples here will give you errors as they won't be able to get any
Me and Alan are trying to figure out a way to modify the testsuits and make
them event triggered.

If all is yes, what is throughput measured by ping flood
> for exmaple
>   ping -f -s 1400 -q 192.168.x.x
> and then on TCP layer.
> Have you documented the last state and instructions
> to reproduce the work. By the way, have you tested
> on RPi1 or Rpi2.
I haven't completed documenting. I am moving out currently. So as soon as I
get time I will finish that and edit the wiki page of my project. Mostly
after a couple of weeks I will be able to start contributing again. My
apologis for that.

Hardware used here is RPi 1/B+.

Best wishes,
>               Pavel
> PS: I have managed to start the second core on RPi2
>     by RTEMS SMP support. But then the systems freezes.
>     So there are some IPI or other problems.
Deval Shah

Deval Shah
Graduate Student,
B.E. (Hons.) Electrical and Electronics Engineering
BITS Pilani Hyderabad Campus <http://www.bits-pilani.ac.in/hyderabad/>

Github Profile <https://github.com/deval-maker>
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