soc_core: fix soc_core_argdict

litex/soc/integration/soc_core.py

@@ -528,6 +528,7 @@ def soc_core_args(parser):
 def soc_core_argdict(args):
     r = dict()
     for a in inspect.getargspec(SoCCore.__init__).args:
+        if a not in ["self", "platform"]:
             arg = getattr(args, a, None)
             if arg is not None:
                 r[a] = arg