+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+/* 440SP/440SPe PLB Arbiter DCRs */
+#define DCRN_PLB_REVID 0x080 /* PLB Revision ID */
+#define DCRN_PLB_CCR 0x088 /* PLB Crossbar Control */
+
+#define DCRN_PLB0_ACR 0x081 /* PLB Arbiter Control */
+#define DCRN_PLB0_BESRL 0x082 /* PLB Error Status */
+#define DCRN_PLB0_BESRH 0x083 /* PLB Error Status */
+#define DCRN_PLB0_BEARL 0x084 /* PLB Error Address Low */
+#define DCRN_PLB0_BEARH 0x085 /* PLB Error Address High */
+
+#define DCRN_PLB1_ACR 0x089 /* PLB Arbiter Control */
+#define DCRN_PLB1_BESRL 0x08a /* PLB Error Status */
+#define DCRN_PLB1_BESRH 0x08b /* PLB Error Status */
+#define DCRN_PLB1_BEARL 0x08c /* PLB Error Address Low */
+#define DCRN_PLB1_BEARH 0x08d /* PLB Error Address High */
+#else