As i’m new to Soc design, im working through the tasks on this site. I have two questions…
1: When I get to the compile the preloader section, bsp-editor removes that option after I point it at the the handover folder. I am assuming that uboot has been combined with the preloader.
2: After compiling and installing uboot, on power up uboot it still looking for a periph.rbf, even though I only have a single rbf file. Its like I haven’t changed uboot, or the uboot parameters are stored outside of the uboot partition.
Any help or advise would be wellcome
Many thanks
Since I haven’t had a response, to this question and i’ve made some progress. I would like to re-phrase the above question.
Could someone please explain how and where (Uboot/Preloader) stores its parameters / variables. Also do we have a document that describes how to change the scripts and variables that uboot uses. That is I would like to edit or change the default environment that is in the uboot binary.
Many thanks (again)
Hello,
After you generate preloader settting which are set in bsp-editor
you call make config which will configure environment and unpack u-boot sources etc.
Then you can find u-boot variables and config in files listed bellow:
uboot-socfpga/include/configs/socfpga_*.h
uboot-socfpga/include/configs/socfpga_.h
BR,
TO
Many thanks…
Ive been running bsp-editor from windows, it looks like i’ll have to move to linux…
/Peter
You can also use Altera SoC EDS under windows to build it
altera\16.0\embedded\Embedded_Command_Shell.bat
TO