Hello Jan, let me quote my mail to Claudio, who asked more or less the same on March 7th(see mail below). Personally, hoped that someone from Intel/Altera has the guts to answer this question or at least the Maintainer of the socfpga. I'm by far not good at u-boot, so it is just hacked together what was needed for the project so far.
If any Maintainer reads this, I suggest removing the Arria10 from the current master branch as it is unusable(system does not even boot) for any one the way it is now. > Hello Claudio, > > I tried it as well and failed. My personal guess is that Altera/Intel never > pushed proper support into the official u-boot mainline. > Even there master-branch > (https://github.com/altera-opensource/u-boot-socfpga/tree/master) does not > work. For "just a user" it is very frustrating getting a new board abut have > to use old software. > And it seems Intel does not care in providing documentation, up-to-date > software or maintaining the released code. > For example if you look closer into the source code in the > socfpga_v2014.10_arria10_bringup-branch there is a module called cff which > loads the rbf-file in early release mode. > I could not find anything similar in the latest branches(neither from denx > not altera). Also the images generated from the latest releases generates not > the proper format needed to boot from an Arria10. > > So for my needs I used > (https://github.com/altera-opensource/u-boot-socfpga/tree/socfpga_v2014.10_arria10_bringup) > which is the version used in the Altera/Intel tools But changed it to my > needs (loading > rbf-file, kernel and devicetree from EXT, setting u-boot > environment to my needs etc.) I compile everything with the toolchain from > yocto V2.4. and so far it works good. > My changes are made public > here(https://github.com/nanosurf-ag/u-boot-socfpga) but this might still > subject to change. > > Hope this helps > dan Cheers Dan _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot