RE: Re: Improve the Raspberry Pi BSP

[Alan Cudmore]

This is probably not a comprehensive list, but currently all models except the Pi 4 are working thanks to Niteesh’s work on the uart for the Pi 3 and Zero W.   I believe there is some support for GPIO, and I2C. I’m not sure about the state of SPI. There is also support for the graphics console, but I don’t know that state of that with the various Pi models as well.   Finally, there was an effort to port libbsd to the Pi, but I don’t think it was completed.   From what I know the Pi 4 is not supported at all yet.   So there is still a lot of work to do, maybe too much for a single GSoC project. Maybe try to narrow the focus on something like: Libbsd and SMP support for the Raspberry Pi 3? I have been learning how to use RTEMS and rtems-libbsd on the beaglebone black lately. Having that capability along with SMP on the Pi 3 would be great.     Alan       From: Joel Sherrill Sent: Tuesday, March 17, 2020 11:19 PM To: Denil Verghese Cc: rtems-de...@rtems.org Subject: Re: Improve the Raspberry Pi BSP     On Sun, Mar 15, 2020, 10:20 PM Denil Verghese <denil...@gmail.com> wrote: Hi,    I would like to know whether the projects shown in this https://devel.rtems.org/ticket/2899 ticket is completed or not. If the ideas are yet to implement I could work on it.   I think there is plenty left. I am not authoritative on this though.   I think getting Pi3/4 support still has work.   I think USB plus Ethernet.   I recall the graphics work was done on the Beagle.   I am not even sure that Pi2 qemu support has been worked through completely.       It will more interesting to work those projects rather than my currently selected project which is Release Note Generator. Meanwhile I have uploaded my draft proposal which is ongoing self revision.   Thank you Denil C Verghese   _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel

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