On Tue, Mar 22, 2016 at 10:04 PM, Alan Cudmore <alan.cudm...@gmail.com> wrote: > Hi Deval, > Your proposal looks good. I would suggest adding a step where you build a > known BSP with BSD lib support. It will help you become familiar with the > development process.
Thanks for the suggestion, Alan. I will be adding this to my proposal. Also, which BSP would you recommend that I pick up ? Is there any list of currently added BSPs from which I can choose? > You should also address which Raspberry Pi model you will support. Now that > there are so many Raspberry Pi models, it might make the project more > complicated: > Original raspberry Pi Model A & A+: a single built in USB port in the > BCM2835 CPU. No ethernet or USB hub. > Raspberry Pi Model B & B+: USB hub and Ethernet in LAN9512 chip. > Raspberry Pi 2 Model B: USB hub and Ethernet in LAN9514 chip. > Raspberry Pi 3 Model B: I would not worry about this one yet. > Raspberry Pi Zero: A single USB OTG port , no ethernet or USB hub. > > I would pick one of them and get it working before seeing if another model > could be supported. > > If the Raspberry Pi 1/B+ and 2/B Hubs are functionally the same ( LAN9512 > vs. LAN9514 ), this would support the widest range of devices out there. > I was also thinking for that. I have a Raspberry PI 1/B+ and a majority of users have either 1/B+ or 2/B. Probably we can start with 1/B+ and then enable the other models. > If you have time, I would love to see USB support for the BCM2835 on the Pi > Model A+ and especially the Pi Zero. Sure, I had left some buffer time in my proposal, probably if things goes as per plan that time can be used for USB support for the BCM2835. > > Thanks, > Alan > > > On Tue, Mar 22, 2016 at 8:52 AM, Deval Shah <deval.ma...@gmail.com> wrote: >> >> Hello, >> >> I have updated my draft proposal and shared on the tracking page. I'm >> sharing it here as well. https://goo.gl/QQiAf6 >> >> Sorry, I was busy with my Mid-Semester exams, could not update earlier. >> >> Since this is a draft proposal, it may not be completely polished yet. >> I'd appreciate any comments on it, especially regarding the project >> description >> and timeline. >> >> Thank you. >> >> Regards, >> Deval Shah >> >> On Fri, Mar 11, 2016 at 11:02 PM, Deval Shah <deval.ma...@gmail.com> >> wrote: >> > On Fri, Mar 11, 2016 at 8:33 PM, Gedare Bloom <ged...@gwu.edu> wrote: >> >> On Fri, Mar 11, 2016 at 8:19 AM, Deval Shah <deval.ma...@gmail.com> >> >> wrote: >> >>> Hello everyone! >> >>> >> >>> I went through the links and blogs of the SD card and USB/Ethernet >> >>> project for Raspberry PI. I would like to work for the USB/Ethernet >> >>> support project. >> >>> >> >>> I have prepared a draft of the timeline as follows: >> >>> >> >>> Acceptance Waiting Period: >> >>> Understanding previous year's GSOC work >> >>> >> >>> First Half: >> >>> completing USB support for RPI >> >>> Testing USB and add drivers for HIDs like Mouse and Keyboard >> >>> >> >>> Second Half: >> >>> Adding Ethernet Support >> >>> Testing (ARP, PING, DHCP, FTP, TFTP) >> >>> Adding support for lwIP (since it is already ported to BBB, this >> >>> should not take more time) >> >>> >> >> Timeline seems good. Is the USB support available from freebsd for the >> >> libbsd codebase? >> > >> > Yes. libbsd has support for USB. >> > Last year issues were in porting the driver ( >> > http://gtament-rtems.blogspot.in/2015/06/my-progress-report.html ). >> > >> >>> If we have wifi support in RTEMS, can support of a USB wifi module be >> >>> added to the project? >> >>> >> >> I haven't seen any one using wifi yet. >> >> >> >>> I'd really appreciate any feedback on my deliverables, especially >> >>> regarding the feasibility of doing it in this time frame. If there is >> >>> anything I may have missed out or anything else I should consider as a >> >>> part of this, I'd be really glad if someone could point that out, so >> >>> as to increase my chances of selection. >> >>> >> >>> A quick question: How can I add my name to the tracking list @ >> >>> https://devel.rtems.org/wiki/GSoC/2016 ? >> >>> >> >> You need to register an account to edit the page through link at the >> >> bottom. >> >> Okay, Thank you. >> >>> Deval Shah >> >>> >> >>> On Tue, Mar 1, 2016 at 3:07 AM, André Marques >> >>> <andre.lousa.marq...@gmail.com> wrote: >> >>>> Hello Jan and Deval, >> >>>> >> >>>> Às 20:24 de 29-02-2016, Jan Sommer escreveu: >> >>>>> >> >>>>> Hi, >> >>>>> >> >>>>> If you take a look here: >> >>>>> >> >>>>> https://devel.rtems.org/wiki/GSoC/2015#StudentsSummerofCodeTrackingTable >> >>>>> you >> >>>>> can find the links to the reports and repositories of the previous >> >>>>> GSoC. >> >>>>> Yurii Shevtsov was doing the work on the Ethernet/USB part for the >> >>>>> pi. >> >>>>> Andre Marques worked on the SPI and SD-Card driver. >> >>>> >> >>>> >> >>>> I have updated a bit the Raspberry Open Projects page with the state >> >>>> of the >> >>>> low level peripherals project, and provided links to the state of >> >>>> each of >> >>>> the other projects (the wiki pages of the students working on them >> >>>> last >> >>>> year, which also include their blogs and githubs). >> >>>> >> >>>> >> >>>> https://devel.rtems.org/wiki/Developer/Projects/Open/ImproveRaspberryPiBSP >> >>>> >> >>>> The other 3 raspberry projects I do not know exactly their current >> >>>> state, >> >>>> but they already have some work done (just not in the RTEMS tree >> >>>> yet). >> >>>> >> >>>> It seems that only GPIO, I2C and SPI were merged last year. >> >>>> >> >>>>> Cheers, >> >>>>> >> >>>>> Jan >> >>>>> >> >>>>> Am Tuesday 01 March 2016, 01:15:24 schrieb Deval Shah: >> >>>>>> >> >>>>>> It looks like there are more useful things in pipeline before >> >>>>>> raspberry >> >>>>>> pi >> >>>>>> cam support. >> >>>>>> >> >>>>>> Can anybody give me pointers/links to refer for porting ethernet >> >>>>>> support >> >>>>>> and SD card support? >> >>>> >> >>>> >> >>>> For the last year efforts on the SD card support you can refer to: >> >>>> >> >>>> >> >>>> https://devel.rtems.org/wiki/GSoC/2015/RaspberryPi_peripherals_and_SD_card#SDcardsupport >> >>>> >> >>>> >> >>>>>> >> >>>>>> On Thursday 18 February 2016, soja-li...@aries.uberspace.de < >> >>>>>> soja-li...@aries.uberspace.de> wrote: >> >>>>>> >> >>>>>>> Am 2016-02-18 01:26, schrieb Joel Sherrill: >> >>>>>>> >> >>>>>>>> On Feb 17, 2016 6:17 PM, "André Marques" >> >>>>>>>> <andre.lousa.marq...@gmail.com> >> >>>>>>>> wrote: >> >>>>>>>> >> >>>>>>> [...] >> >>>>>>> >> >>>>>>>> Was i2c fully delivered for the new driver framework? I don't >> >>>>>>>> recall >> >>>>>>>>> >> >>>>>>>>> off-hand. >> >>>>>>>>> >> >>>>>>>>> Yes the i2c driver for the Pi uses the new (linux-based) i2c >> >>>>>>>>> framework. >> >>>>>>>>> >> >>>>>>>> 10-bit addressing is untested because I had no compatible slave >> >>>>>>>> device. >> >>>>>>>> >> >>>>>>>>> A detailed report of my last GSOC can be found here: >> >>>>>>>>> >> >>>>>>>>> >> >>>>>>>>> >> >>>>>>>>> >> >>>>>>>>> https://devel.rtems.org/wiki/GSoC/2015/RaspberryPi_peripherals_and_SD_card >> >>>>>>>>> >> >>>>>>>>> SD card support was started but not completed last year, so it >> >>>>>>>>> may be >> >>>>>>>>> >> >>>>>>>> included on a potential Raspberry project. I can help with that >> >>>>>>>> if >> >>>>>>>> needed. >> >>>>>>>> >> >>>>>>>> Andres.. Thanks for speaking up. Can you update the project page >> >>>>>>>> and >> >>>>>>>> link >> >>>>>>>> to your blog? >> >>>>>>>> >> >>>>>>>> What else do you think needs find on the Pi and Pi2? >> >>>>>>>> >> >>>>>>>> >> >>>>>>> Last year there was a GSoC to add ethernet support for the >> >>>>>>> raspberry pi >> >>>>>>> via rtems-libbsd, but I think it was never finished. >> >>>>>>> Maybe that could be started again? >> >>>>>>> >> >>>>>>> I haven't researched it yet to know if it is feasible but I am >> >>>>>>> curious >> >>>>>>> if >> >>>>>>>> >> >>>>>>>> the Arduino HW libraries have a clean porting layer which could >> >>>>>>>> provide >> >>>>>>>> support for a lot of i2c devices. Is this a wikd goose chase or >> >>>>>>>> of >> >>>>>>>> potential value? >> >>>>>>>> >> >>>>>>>> >> >>>>>>> Sounds like an interesting idea, but isn't Arduino written in C++? >> >>>>>>> >> >>>>>>> Best regards, >> >>>>>>> >> >>>>>>> Jan >> >>>>>>> >> >>>>>>> >> >>>>>>>>> I very much look forward for any pointers on this. >> >>>>>>>>>>> >> >>>>>>>>>>> I am eager to work for RTEMS organization because I believe my >> >>>>>>>>>>> skill >> >>>>>>>>>>> set is best suited for this. >> >>>>>>>>>>> >> >>>>>>>>>>> Thanking you, >> >>>>>>>>>>> Deval Shah >> >>>>>>>>>>> >> >>>>>>>>>>> _______________________________________________ >> >>>>>>>>>>> devel mailing list >> >>>>>>>>>>> devel@rtems.org >> >>>>>>>>>>> http://lists.rtems.org/mailman/listinfo/devel >> >>>>>>>>>>> >> >>>>>>>>> --André Marques >> >>>>>>>>> >> >>>>>>>>> >> >>>>>>>>> _______________________________________________ >> >>>>>>>>> devel mailing list >> >>>>>>>>> devel@rtems.org >> >>>>>>>>> http://lists.rtems.org/mailman/listinfo/devel >> >>>>>>>>> >> >>>>>>>> _______________________________________________ >> >>>>>>>> devel mailing list >> >>>>>>>> devel@rtems.org >> >>>>>>>> http://lists.rtems.org/mailman/listinfo/devel >> >>>>>>>> >> >>>>>>> _______________________________________________ >> >>>>>>> devel mailing list >> >>>>>>> devel@rtems.org >> >>>>>>> http://lists.rtems.org/mailman/listinfo/devel >> >>>>> >> >>>>> _______________________________________________ >> >>>>> devel mailing list >> >>>>> devel@rtems.org >> >>>>> http://lists.rtems.org/mailman/listinfo/devel >> >>>> >> >>>> >> >>>> --André Marques >> >>>> >> _______________________________________________ >> devel mailing list >> devel@rtems.org >> http://lists.rtems.org/mailman/listinfo/devel > > _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
