I just tried the firmware in the repository above ( did not realize the whole git repo was over 3 gigs! )
I backed up my RTEMS pi SD card and copied the contents of the firmware "boot" directory to my card. I replaced kernel.img and kernel7.img with my RKI images for the Pi and Pi2. RTEMS boots on my Pi Model A+, but not on the 2. Same RTEMS images that booted on my old card. My old card boot directory is based off of a NOOBS installation. I'll have to investigate more.. Maybe I can upload my SD card contents to my github account ( I think that would be OK with the license, since the official firmware is on github as well ) Alan On Wed, May 25, 2016 at 9:30 PM, Alan Cudmore <alan.cudm...@gmail.com> wrote: > A couple of days ago, I created a new Ubuntu 16.04 virtual machine, built > the RSB toolchain ( same version as in your log ) and built the RKI image > for sparc/sis, raspberrypi, and raspberrypi2. They all work for me. > > I used these options to build RTEMS: > ../../rtems-git/configure --target=arm-rtems4.12 \ > --enable-rtemsbsp="raspberrypi2 raspberrypi" \ > --enable-tests=samples \ > --enable-networking \ > --enable-posix \ > --prefix=$HOME/rtems/bsps/4.12 \ > I2C_IO_MODE=1 \ > SPI_IO_MODE=1 > > It could be the firmware that is on your SD card. > > Next, I'm going to try to download the firmware repository from here: > https://github.com/raspberrypi/firmware/tree/master/boot > > And I will see if I can replace kernel.img for the Pi A+/Zero and > kernel7.img for the Pi2. > > If this works, then we dont have to rely on a pre-existing linux > distribution to make the Pi boot. > > Alan > > > On Wed, May 25, 2016 at 8:04 AM, Mudit Jain <muditjain18011...@gmail.com> > wrote: > >> As suggested by Alan, I did copy the image, rki.bin to kernel7.img, >> However rtems doesn't boot in RPi 2 . For the same firmware I tried with >> the raspbian kernel7.img, That works fine. >> >> The attachment contains the commands used for installing RTEMS and logs >> from RKI image creation for RPI2 >> >> >
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