interconnect/csr_bus: Fix build with custom get_csrs/get_constants fr…

…om cores.
enjoy-digital · Oct 21, 2022 · 76d3a77 · 76d3a77
1 parent d30f780
commit 76d3a77
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/litex/soc/interconnect/csr_bus.py b/litex/soc/interconnect/csr_bus.py
@@ -226,7 +226,8 @@ def scan(self, ifargs, ifkwargs):
             # ---------------------
             csrs = []
             if hasattr(obj, "get_csrs"):
-                csrs = obj.get_csrs(sort=True)
+                if "sort" in obj.get_csrs.__code__.co_varnames:
+                    csrs = obj.get_csrs(sort=True)
 
             # Collect CSR Memories.
             # ---------------------
@@ -252,8 +253,9 @@ def scan(self, ifargs, ifkwargs):
             # Collect CSR Constants.
             # ----------------------
             if hasattr(obj, "get_constants"):
-                for constant in obj.get_constants(sort=True):
-                    self.constants.append((name, constant))
+                if "sort" in obj.get_constants.__code__.co_varnames:
+                    for constant in obj.get_constants(sort=True):
+                        self.constants.append((name, constant))
 
             # Create CSRBank with CSRs found.
             # -------------------------------