[linux-sunxi] Rootfs for Xen on Cubietruck
Hello!!! I need help to find some rootfs that can be used in DOM0 with Xen. Where can i find them? How can i determine if it is usable in Xen or not? Thanks in advance Paolo -- 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.
Re: [linux-sunxi] Bare metal example for cubietruck
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 > 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 > > > > : > > > > > 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 >: > > > > > >> 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 > > > >> >: > > >> > > >>> On Wed, 12 Oct 2016 14:45:01 -0700 (PDT) > > >>> dlbp <paolo.de...@gmail.com > 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.
[linux-sunxi] Entry point kernel linux-sunxi
Hello!! I'm using cubietruck, linux-sunxi from github and U-Boot. What is the entry point of the kernel After U-Boot?? Thanks you -- 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.
[linux-sunxi] Bare metal example for cubietruck
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 -- 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.
Re: [linux-sunxi] Root file system for Linux-sunxi 3.4 on Cubietruck
Thank you for the answer!! So...should i modify file .fex to enable VGA?? Thank you Il giorno mercoledì 12 ottobre 2016 13:59:09 UTC+2, Bastiaan van den Berg ha scritto: > > Enabling VGA is required before it will work. > > Check out https://linux-sunxi.org/Fex_Guide and > https://linux-sunxi.org/Display and https://linux-sunxi.org/Script.bin > > And well, all the other pages on the wiki ;) > > As for root filesystem, you can use any with a proper ACL , so -not- Fat32 > or NTFS , but most others are ok. Depends on which medium you are setting > it up really > > > On Wed, Oct 12, 2016 at 1:50 PM, dlbp <paolo.de...@gmail.com > > wrote: > >> Hello to everybody >> >> First of all, i'm using a micro SD and a Cubietruck. >> >> I have installed U-boot-2015.04 and linux-sunxi (from >> https://github.com/linux-sunxi/linux-sunxi ) >> >> I have followed the guide available online and it boots. >> >> But when starting kernel, if i connect Cubietruck via VGA, i can't see >> anything. Otherwise, if i connect via UART, it works!!! >> >> What can be the solution?? >> >> Another request: i need a target root file system as indicated in >> http://linux-sunxi.org/Linux_Kernel#Install >> What root filesystem can i use?? >> >> Thanks to all >> >> -- >> 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...@googlegroups.com . >> For more options, visit https://groups.google.com/d/optout. >> > > -- 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.
[linux-sunxi] Root file system for Linux-sunxi 3.4 on Cubietruck
Hello to everybody First of all, i'm using a micro SD and a Cubietruck. I have installed U-boot-2015.04 and linux-sunxi (from https://github.com/linux-sunxi/linux-sunxi ) I have followed the guide available online and it boots. But when starting kernel, if i connect Cubietruck via VGA, i can't see anything. Otherwise, if i connect via UART, it works!!! What can be the solution?? Another request: i need a target root file system as indicated in http://linux-sunxi.org/Linux_Kernel#Install What root filesystem can i use?? Thanks to all -- 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.
[linux-sunxi] Porting operating system from x86 to Cubietruck
Hi everybody!!! I need to port a proprietary real-time OS from an x86 Intel Architecture to ARM. In particular my target is Cubietruck. Which compiler i need for C and assembly instructions under Debian/Linux?? Another question: it's necessary an external bootloader (for example Uboot) or i can adopt another solution?? If yes, what could be the solution? Thanks all -- 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.
Re: [linux-sunxi] Console on VGA and not on UART
Thanks!! Great!! Now i can see Linux on VGA!!! Another thing.after Dom0 is running, how i can setup DomU?? Thanks in advance Il giorno mercoledì 13 luglio 2016 19:45:24 UTC+2, Michal Suchanek ha scritto: > > On 13 July 2016 at 16:01, dlbp <paolo.de...@gmail.com > > wrote: > > Hi! > > I have successfully changed the console and now i can see boot process > on > > VGA. > > But there is another problem :D > > > > Now i need to see the kernel on VGA and not on UART. > > > > I read "Starting Kernel" on VGA but after i can't see anything. I think > > maybe the Linux Kernel is on UART. > > How can i modify it?? > > > > Thanks > > > > Il giorno mercoledì 13 luglio 2016 08:29:46 UTC+2, Michal Suchanek ha > > scritto: > >> > >> http://linux-sunxi.org/Mainline_U-Boot > >> http://linux-sunxi.org/Mainline_Kernel_Howto#simplefb > >> http://linux-sunxi.org/Display > > The above links should answer the question. > > If not please specify what is unclear about the guides so they can be > fixed. > > Thanks > > Michal > > >> > >> On 12 July 2016 at 21:31, dlbp <paolo.de...@gmail.com> wrote: > >> > Thanks! > >> > I can change kernel configuration for Linux. What should i modify in > the > >> > configuration? > >> > > >> > Thanks > >> > > >> > Il giorno martedì 12 luglio 2016 20:16:21 UTC+2, Michal Suchanek ha > >> > scritto: > >> >> > >> >> Hello, > >> >> > >> >> On 12 July 2016 at 19:57, dlbp <paolo.de...@gmail.com> wrote: > >> >> > Hello to everybody!!! > >> >> > I have tried to mount XEN on Cubietruck using this wiki ( > >> >> > > >> >> > > >> >> > > http://www.sourcediver.org/blog/2014/06/19/running-arch-linux-arm-with-xen-on-cubieboard-2/ > > >> >> > ) > >> >> > > >> >> > But there is a big problem: i haven't now a UART-RS232 converter > and > >> >> > i > >> >> > need > >> >> > test the system. > >> >> > > >> >> > Is there a method to see the console and boot process on VGA and > not > >> >> > on > >> >> > UART? > >> >> > > >> >> > >> >> Recent u-boot should support console on VGA. You will have to change > >> >> your kernel configuration for Linux to also use VGA console which is > >> >> somewhat difficult without a console. > >> >> > >> >> If your system is networked you can try updating it remotely. If you > >> >> boot from a SD card you can also try removing the SD card and > editing > >> >> the content offline on another machine until the console is working. > >> >> You can also enter FEL mode and boot a system over USB to test your > >> >> new u-boot and kernel configuration and/or boot a system that can > >> >> access the boot medium. > >> >> > >> >> HTH > >> >> > >> >> Michal > >> > > >> > -- > >> > 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...@googlegroups.com. > >> > For more options, visit https://groups.google.com/d/optout. > > > > -- > > 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...@googlegroups.com . > > For more options, visit https://groups.google.com/d/optout. > -- 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.
Re: [linux-sunxi] Console on VGA and not on UART
Hi! I have successfully changed the console and now i can see boot process on VGA. But there is another problem :D Now i need to see the kernel on VGA and not on UART. I read "Starting Kernel" on VGA but after i can't see anything. I think maybe the Linux Kernel is on UART. How can i modify it?? Thanks Il giorno mercoledì 13 luglio 2016 08:29:46 UTC+2, Michal Suchanek ha scritto: > > http://linux-sunxi.org/Mainline_U-Boot > http://linux-sunxi.org/Mainline_Kernel_Howto#simplefb > http://linux-sunxi.org/Display > > On 12 July 2016 at 21:31, dlbp <paolo.de...@gmail.com > > wrote: > > Thanks! > > I can change kernel configuration for Linux. What should i modify in the > > configuration? > > > > Thanks > > > > Il giorno martedì 12 luglio 2016 20:16:21 UTC+2, Michal Suchanek ha > scritto: > >> > >> Hello, > >> > >> On 12 July 2016 at 19:57, dlbp <paolo.de...@gmail.com> wrote: > >> > Hello to everybody!!! > >> > I have tried to mount XEN on Cubietruck using this wiki ( > >> > > >> > > http://www.sourcediver.org/blog/2014/06/19/running-arch-linux-arm-with-xen-on-cubieboard-2/ > > >> > ) > >> > > >> > But there is a big problem: i haven't now a UART-RS232 converter and > i > >> > need > >> > test the system. > >> > > >> > Is there a method to see the console and boot process on VGA and not > on > >> > UART? > >> > > >> > >> Recent u-boot should support console on VGA. You will have to change > >> your kernel configuration for Linux to also use VGA console which is > >> somewhat difficult without a console. > >> > >> If your system is networked you can try updating it remotely. If you > >> boot from a SD card you can also try removing the SD card and editing > >> the content offline on another machine until the console is working. > >> You can also enter FEL mode and boot a system over USB to test your > >> new u-boot and kernel configuration and/or boot a system that can > >> access the boot medium. > >> > >> HTH > >> > >> Michal > > > > -- > > 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...@googlegroups.com . > > For more options, visit https://groups.google.com/d/optout. > -- 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.
Re: [linux-sunxi] Console on VGA and not on UART
Thanks! I can change kernel configuration for Linux. What should i modify in the configuration? Thanks Il giorno martedì 12 luglio 2016 20:16:21 UTC+2, Michal Suchanek ha scritto: > > Hello, > > On 12 July 2016 at 19:57, dlbp <paolo.de...@gmail.com > > wrote: > > Hello to everybody!!! > > I have tried to mount XEN on Cubietruck using this wiki ( > > > http://www.sourcediver.org/blog/2014/06/19/running-arch-linux-arm-with-xen-on-cubieboard-2/ > > > ) > > > > But there is a big problem: i haven't now a UART-RS232 converter and i > need > > test the system. > > > > Is there a method to see the console and boot process on VGA and not on > > UART? > > > > Recent u-boot should support console on VGA. You will have to change > your kernel configuration for Linux to also use VGA console which is > somewhat difficult without a console. > > If your system is networked you can try updating it remotely. If you > boot from a SD card you can also try removing the SD card and editing > the content offline on another machine until the console is working. > You can also enter FEL mode and boot a system over USB to test your > new u-boot and kernel configuration and/or boot a system that can > access the boot medium. > > HTH > > Michal > -- 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.
[linux-sunxi] Console on VGA and not on UART
Hello to everybody!!! I have tried to mount XEN on Cubietruck using this wiki ( http://www.sourcediver.org/blog/2014/06/19/running-arch-linux-arm-with-xen-on-cubieboard-2/ ) But there is a big problem: i haven't now a UART-RS232 converter and i need test the system. Is there a method to see the console and boot process on VGA and not on UART? Thanks to all! -- 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.
[linux-sunxi] Guideline for Xen on Cubietruck
Hello to everybody! I have a Cubietruck and i need to setup an hypervisor Xen. I need to mount all system on a SD card and i don't want touch the NAND memory. Are there some guidelines fot this aim?? Thanks -- 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.