diff --git a/src/gateware/cxp.py b/src/gateware/cxp.py
index 0058e4e..266ef9a 100644
--- a/src/gateware/cxp.py
+++ b/src/gateware/cxp.py
@@ -14,11 +14,11 @@ from operator import add
 from types import SimpleNamespace
 
 class CXP_PHYS(Module, AutoCSR):
-    def __init__(self, refclk, upconn_pads, downconn_pads, sys_clk_freq, debug_sma, pmod_pads):
+    def __init__(self, refclk, upconn_pads, downconn_pads, sys_clk_freq):
         assert len(upconn_pads) == len(downconn_pads)
 
-        self.submodules.tx = CXP_TXPHYs(upconn_pads, sys_clk_freq, debug_sma, pmod_pads)
-        self.submodules.rx = CXP_RXPHYs(refclk, downconn_pads, sys_clk_freq, debug_sma, pmod_pads)
+        self.submodules.tx = CXP_TXPHYs(upconn_pads, sys_clk_freq)
+        self.submodules.rx = CXP_RXPHYs(refclk, downconn_pads, sys_clk_freq)
 
         self.phys = []
         for tx, rx in zip(self.tx.phys, self.rx.phys):