Hi, I haven't found a (good) way to modify the kernel device tree before booting when using the bootchooser in combination with blspec. What seems to be done quite often is registering fixup functions (of_register_fixup) in board-specific code. I'd prefer not patch board-specific code, because my use case is rather specific (passing the device serial number, the bootloader version, and a few other things to the kernel). So the question is, if this use case is common enough to provide a more generic way. My proposal is providing a command like this: of_fixup_chosen [PROPERTY] [VALUE] I guess it would suffice to only store strings in /chosen. Example: of_fixup_chosen bootloader-version $global.version of_fixup_chosen reset-reason $global.system.reset of_fixup_chosen serial $serial_number I'm open for other suggestions, as this could also be implementend in a more generic (and also more complex) way by allowing to fix up random nodes and properties throughout the device tree. Best Regards Florian _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
