diff --git a/include/ppc440.h b/include/ppc440.h
index 80dd332..a4cf143 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -1726,16 +1726,15 @@
 #else
 #define CNTRL_DCR_BASE 0x0b0
 #endif
-#if defined(CONFIG_440GX) || \
-    defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
-    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+
 #define cpc0_er		(CNTRL_DCR_BASE+0x00)	/* CPM enable register		*/
 #define cpc0_fr		(CNTRL_DCR_BASE+0x01)	/* CPM force register		*/
 #define cpc0_sr		(CNTRL_DCR_BASE+0x02)	/* CPM status register		*/
-#else
-#define cpc0_sr		(CNTRL_DCR_BASE+0x00)	/* CPM status register		*/
-#define cpc0_er		(CNTRL_DCR_BASE+0x01)	/* CPM enable register		*/
-#define cpc0_fr		(CNTRL_DCR_BASE+0x02)	/* CPM force register		*/
+
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#define cpc1_er		(CNTRL_DCR_BASE+0x40)	/* CPM enable register		*/
+#define cpc1_fr		(CNTRL_DCR_BASE+0x41)	/* CPM force register		*/
+#define cpc1_sr		(CNTRL_DCR_BASE+0x42)	/* CPM status register		*/
 #endif
 
 #define cpc0_sys0	(CNTRL_DCR_BASE+0x30)	/* System configuration reg 0	*/