diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index 7c4e76e..7fc0f7e 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -96,7 +96,7 @@
  */
 #define CFG_SCCR_TSEC1CM	1	/* CSB:eTSEC1 = 1:1 */
 #define CFG_SCCR_TSEC2CM	1	/* CSB:eTSEC2 = 1:1 */
-#define CFG_SCCR_SATACM		SCCR_SATACM_1	/* CSB:SATA[0:3] = 1:1 */
+#define CFG_SCCR_SATACM		SCCR_SATACM_2	/* CSB:SATA[0:3] = 2:1 */
 
 /*
  * System IO Config
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index eaac525..c698ff8 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -108,7 +108,7 @@
 /* System Clock Configuration Register */
 #define CFG_SCCR_TSEC1CM	1		/* eTSEC1 clock mode (0-3) */
 #define CFG_SCCR_TSEC2CM	1		/* eTSEC2 clock mode (0-3) */
-#define CFG_SCCR_SATACM		SCCR_SATACM_1	/* SATA1-4 clock mode (0-3) */
+#define CFG_SCCR_SATACM		SCCR_SATACM_2	/* SATA1-4 clock mode (0-3) */
 
 /*
  * System IO Config