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Starting a application with u-boot on Microzed

Former Member

Hi,
I'm trying to start a RTEMS application on the Microzed Board with u-boot. The .bin file is located on the SD card. I try it the following way:
  1. fatload mmc 0 0x100000 ticker.bin
  2. go 100000
Than it freezes with:
## Starting application at 0x00100000 ...

When I try to bootm the image of ticker.bin with:
  1. fatload mmc 0 100000 ticker.img
  2. bootm 100000
it freezes with:
## Booting kernel from Legacy Image at 00100000 ...                                          
   Image Name:   RTEMS Application                                                           
   Image Type:   ARM RTEMS Kernel Image (uncompressed)                                       
   Data Size:    1039080 Bytes = 1014.7 KiB                                                  
   Load Address: 30000100                                                                    
   Entry Point:  30000100                                                                    
   Verifying Checksum ... OK                                                                 
   Loading Kernel Image ... OK                                                               
OK                                                                                           
## Transferring control to RTEMS (at address 30000100) ...

I use the U-Boot 2013.01-dirty version of u-boot. RTEMS is a bare metal application

Regards

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  • 0

    Hi, I'm trying to launch the hello RTEMS sample application in a Zedboard but I achieved nothing. I will thank you so much if you can give me some advices or recomendations or whatever you can/know.
     

    The steps that I followed  are these:

    1.-First I compiled the RTEMS Souurce Builder for arm and I exported the path with the executables

    2.-I compiled the RTEMS sources for the zedboard with these commands:

        2.1.- ../rtems/configure --target=arm-rtems4.12  --enable-tests=samples --enable-rtemsbsp=xilinx_zynq_zedboard --enable-networking --enable-posix --prefix=${HOME}/rtems-4.12-zed_net_posix

       2.2 make and make install

    3.- I created a vivado project with the PS to generate the FSBL throug the hsi

    4.-I copied the hello.exe and rename it to kernel.img with the
    arm-rtems4.12-objcopy -Obinary hello.exe kernel.img

    5.- I created the boot.bin with bootgen from a .bif with this content:

    image : {
            [bootloader]fsbl.elf
            bitstream.bit
            kernel.img        
    }

    6.- I put the boot.bin, bitstream.bit and kernel.img files in the SD

    7.- I started the Zedboard and the only thing in does is to turn on the DONE led indicating the FPGA has been configured, but it doesn't appear any message in the terminal I am using.

    I don't know which format I have to give to the SD and I don't know what I am doing wrong

    Thanks in advance

    P.D.: sorry for my basic/bad english

Reply
  • 0

    Hi, I'm trying to launch the hello RTEMS sample application in a Zedboard but I achieved nothing. I will thank you so much if you can give me some advices or recomendations or whatever you can/know.
     

    The steps that I followed  are these:

    1.-First I compiled the RTEMS Souurce Builder for arm and I exported the path with the executables

    2.-I compiled the RTEMS sources for the zedboard with these commands:

        2.1.- ../rtems/configure --target=arm-rtems4.12  --enable-tests=samples --enable-rtemsbsp=xilinx_zynq_zedboard --enable-networking --enable-posix --prefix=${HOME}/rtems-4.12-zed_net_posix

       2.2 make and make install

    3.- I created a vivado project with the PS to generate the FSBL throug the hsi

    4.-I copied the hello.exe and rename it to kernel.img with the
    arm-rtems4.12-objcopy -Obinary hello.exe kernel.img

    5.- I created the boot.bin with bootgen from a .bif with this content:

    image : {
            [bootloader]fsbl.elf
            bitstream.bit
            kernel.img        
    }

    6.- I put the boot.bin, bitstream.bit and kernel.img files in the SD

    7.- I started the Zedboard and the only thing in does is to turn on the DONE led indicating the FPGA has been configured, but it doesn't appear any message in the terminal I am using.

    I don't know which format I have to give to the SD and I don't know what I am doing wrong

    Thanks in advance

    P.D.: sorry for my basic/bad english

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