Hello, First off, thank you for the work you've done on the ppc64 support, it has been very useful. I'm currently working on a coreboot port for the talos ii line of systems (which means more ppc64 support, support specifically for the power9 sforza chip, and specific mainboard support. My plate is very full lol) and have been using qemu to debug the bootblock.
It has been very useful for that, but I'm now at the point where I need to jump to romstage, and that's where it gets tricky. qemu parses the rom image and looks for a ffs header, locates skiboot on it, and jumps straight to that. Not exactly ideal for debugging something not produced from op-build. Do you think it would be within your wheelhouse to provide a generic, non-ffs pnor interface for loading arbitary rom images? It would be of great help if you could. (This would still hopefully have the bmc support code as well, as I'm still needing to support a system using one). Regards, Marty