diff --git a/include/configs/bct-brettl2.h b/include/configs/bct-brettl2.h
index 06f095c..c1eda96 100644
--- a/include/configs/bct-brettl2.h
+++ b/include/configs/bct-brettl2.h
@@ -75,6 +75,7 @@
 #define CONFIG_ROOTPATH		"/romfs/brettl2"
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
+#define CONFIG_LIB_RAND
 #endif
 
 
diff --git a/include/configs/bf518f-ezbrd.h b/include/configs/bf518f-ezbrd.h
index 9eb85eb..9e374c4 100644
--- a/include/configs/bf518f-ezbrd.h
+++ b/include/configs/bf518f-ezbrd.h
@@ -89,7 +89,7 @@
 #define CONFIG_PHY_ADDR		3
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/bf526-ezbrd.h b/include/configs/bf526-ezbrd.h
index 3065d22..972eca9 100644
--- a/include/configs/bf526-ezbrd.h
+++ b/include/configs/bf526-ezbrd.h
@@ -87,7 +87,7 @@
 #define CONFIG_HOSTNAME		bf526-ezbrd
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/bf527-ezkit.h b/include/configs/bf527-ezkit.h
index 748ddb3..92c183e 100644
--- a/include/configs/bf527-ezkit.h
+++ b/include/configs/bf527-ezkit.h
@@ -85,7 +85,7 @@
 #define CONFIG_HOSTNAME		bf527-ezkit
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/bf537-minotaur.h b/include/configs/bf537-minotaur.h
index 156eeab..3bc364c 100644
--- a/include/configs/bf537-minotaur.h
+++ b/include/configs/bf537-minotaur.h
@@ -89,6 +89,7 @@
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:42 */
 
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/bf537-pnav.h b/include/configs/bf537-pnav.h
index 3aa3d50..ba74a69 100644
--- a/include/configs/bf537-pnav.h
+++ b/include/configs/bf537-pnav.h
@@ -67,7 +67,7 @@
 #define CONFIG_HOSTNAME		bf537-pnav
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:24:21:18 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/bf537-srv1.h b/include/configs/bf537-srv1.h
index e12d761..0b723cf 100644
--- a/include/configs/bf537-srv1.h
+++ b/include/configs/bf537-srv1.h
@@ -88,7 +88,7 @@
 #define CONFIG_ROOTPATH		"/romfs"
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:42 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/bf537-stamp.h b/include/configs/bf537-stamp.h
index e1705ca..a302f83 100644
--- a/include/configs/bf537-stamp.h
+++ b/include/configs/bf537-stamp.h
@@ -67,7 +67,7 @@
 #define CONFIG_HOSTNAME		bf537-stamp
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/cm-bf527.h b/include/configs/cm-bf527.h
index 384d871..8d3ae49 100644
--- a/include/configs/cm-bf527.h
+++ b/include/configs/cm-bf527.h
@@ -85,7 +85,7 @@
 #define CONFIG_HOSTNAME		cm-bf527
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/cm-bf537e.h b/include/configs/cm-bf537e.h
index 67cf801..47967d7 100644
--- a/include/configs/cm-bf537e.h
+++ b/include/configs/cm-bf537e.h
@@ -73,7 +73,7 @@
 #define CONFIG_HOSTNAME		cm-bf537e
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/cm-bf537u.h b/include/configs/cm-bf537u.h
index 34ce75b..88c9982 100644
--- a/include/configs/cm-bf537u.h
+++ b/include/configs/cm-bf537u.h
@@ -71,7 +71,7 @@
 #define CONFIG_HOSTNAME		cm-bf537u
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/dnp5370.h b/include/configs/dnp5370.h
index 4f2c742..3f1f9f3 100644
--- a/include/configs/dnp5370.h
+++ b/include/configs/dnp5370.h
@@ -55,6 +55,8 @@
 
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_PING
+
+#define CONFIG_LIB_RAND
 #endif
 
 /*
diff --git a/include/configs/ip04.h b/include/configs/ip04.h
index 0efa2b7..3767502 100644
--- a/include/configs/ip04.h
+++ b/include/configs/ip04.h
@@ -77,6 +77,7 @@
 #define DM9000_IO		CONFIG_DM9000_BASE
 #define DM9000_DATA		(CONFIG_DM9000_BASE + 2)
 
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/tcm-bf518.h b/include/configs/tcm-bf518.h
index 1ff34d5..a77ba69 100644
--- a/include/configs/tcm-bf518.h
+++ b/include/configs/tcm-bf518.h
@@ -68,7 +68,7 @@
 #define CONFIG_HOSTNAME		tcm-bf518
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings
diff --git a/include/configs/tcm-bf537.h b/include/configs/tcm-bf537.h
index 370d97f..c4c1c57 100644
--- a/include/configs/tcm-bf537.h
+++ b/include/configs/tcm-bf537.h
@@ -73,7 +73,7 @@
 #define CONFIG_HOSTNAME		tcm-bf537
 /* Uncomment next line to use fixed MAC address */
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */
-
+#define CONFIG_LIB_RAND
 
 /*
  * Flash Settings