update sdcard design for cyclone V soc.

[Altera_Forum]

Hi, 

I am working on cyclon V soc kit.  Quartus: 14.1  I have tested GHRD sdcard Linux image with ARM ds-5 .  I have updated my Qsys system and Quartus files.so now I want to update SD Card image with updated changes of Qsys and Quartus design.   so my question is:  1) how can I update sdcard image?   2)  Which things I need to update ? I mean if I update .src ,.dtb and .rbf file then is it sufficient ?  OR  I need to recreate full SD Card Image file for updated changes ? I mean I need to update zImage,vmlinux,u-boot-socfpga_cyclone5.Img,preloader-mkpimage_cyclone5.bin,etc..    Regards,  Sandip

[Altera_Forum]

Hi Sandip, 

 for those and other questions please have a look at [1].  To answer your question:  You should generate and update the preloader and the uboot, and (depending on your changes in the system) the device-tree.  Regards  [1] http://rocketboards.org/foswiki/view/documentation/webhome

[Altera_Forum]

hi, just flash a complete working image of SD card that with all the boot up files,,, then you may update which section you need accordingly... just type ghrd in rocketboard.org and download a cyclone V. then use a win32image to reprogram your SD card .

[Altera_Forum]

forgot to ask you that you can refer to a an note name is an 709.. refer to the boot up from sd card.. i think you sure able to get what you want there...