Ok! Thanks for all provided information!!
However the operating system is proprietary and i can't post code :-) Il giorno venerdì 14 ottobre 2016 00:12:36 UTC+2, Siarhei Siamashka ha scritto: > > On Thu, 13 Oct 2016 22:08:15 +0200 > Paolo De Luca Bosso <paolo.de...@gmail.com <javascript:>> wrote: > > > However I have used makefile in the linux-tools. > > > > It has produced ELF file. How can i boot Cubietruck with it? > > Thanks > > > > 2016-10-13 21:21 GMT+02:00 Paolo De Luca Bosso <paolo.de...@gmail.com > <javascript:>> > > : > > > > > Following previous mail: > > > how can i try that example on my cubietruck if it is compatible with > A20?? > > > > > > Thanks > > > > > > 2016-10-13 21:18 GMT+02:00 Paolo De Luca Bosso < > > > paolo.de...@gmail.com <javascript:>>: > > > > > >> Hello!! > > >> First of all, thanks for the answer!!!! > > >> > > >> About the example you said, is it usable for Cubietruck?? I should > try a > > >> simple example bare-metal on it. > > >> > > >> Can you help me? > > >> > > >> Thanks > > >> > > >> 2016-10-13 20:52 GMT+02:00 Siarhei Siamashka <siarhei....@gmail.com > <javascript:> > > >> >: > > >> > > >>> On Wed, 12 Oct 2016 14:45:01 -0700 (PDT) > > >>> dlbp <paolo.de...@gmail.com <javascript:>> wrote: > > >>> > > >>> > Hello! > > >>> > I'm using a cubietruck and because i Need to port an operating > system > > >>> > from x86 to ARM architecture, i need an example of bare metal > > >>> > software for a Cubietruck (with Cortex A-7). It's good also a > simple > > >>> > hello world bare metal. > > >>> > > > >>> > It is very important! > > >>> > > > >>> > Thanks in advance > > >>> > > >>> Hello, > > >>> > > >>> You can check the uart0-helloworld-sdboot.c code from sunxi-tools: > > >>> https://github.com/linux-sunxi/sunxi-tools > > >>> > > >>> I believe that it does exactly what you need. It uses the GPL > > >>> license though. So if your operating system is proprietary, then > > >>> you can't copy/paste this code directly. > > >>> > > >>> If your operating system is open source, then I'm quite curious > > >>> to have a look at it. > > >>> > > >>> -- > > >>> Best regards, > > >>> Siarhei Siamashka > > >>> > > Please be sure to keep the linux-sunxi mailing list in CC (I have > added it back). I generally don't provide private personalized > support, unless it's a paid job. > > If you have the mksunxiboot tool (which is one of the command > line tools from U-Boot), then the makefile should produce the > uart0-helloworld-sdboot.sunxi file. See more details at > https://linux-sunxi.org/BROM > > Then you can write this uart0-helloworld-sdboot.sunxi file to the SD > card in the same way as you write the U-Boot bootloader. For example > the following commands will download and write a precompiled binary: > > wget > https://github.com/linux-sunxi/sunxi-tools/raw/master/bin/uart0-helloworld-sdboot.sunxi > > dd if=uart0-helloworld-sdboot.sunxi of=/dev/sdX bs=1024 seek=8 > > Alternatively, you can load and execute this file to the device over > Mini- or Micro- USB cable (after switching the device into FEL mode): > > sunxi-fel spl uart0-helloworld-sdboot.sunxi > > Using FEL boot method is typically much more convenient for development > and debugging. Because you don't need to repeatedly insert/remove the > SD card between your device and your card reader. > > I hope that this information can help you to get your secret operating > system up and running on your Cubietruck :-) > > -- > Best regards, > Siarhei Siamashka > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
