diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h
index f12a3e6..9576fa5 100644
--- a/include/configs/MPC8313ERDB.h
+++ b/include/configs/MPC8313ERDB.h
@@ -38,6 +38,14 @@
 #define CONFIG_PCI
 #define CONFIG_83XX_GENERIC_PCI
 
+#define CONFIG_MISC_INIT_R
+
+/*
+ * On-board devices
+ */
+#define CONFIG_VSC7385_ENET
+
+
 #ifdef CFG_66MHZ
 #define CONFIG_83XX_CLKIN	66666667	/* in Hz */
 #elif defined(CFG_33MHZ)
@@ -65,6 +73,22 @@
 #define CFG_ACR_RPTCNT		3	/* Arbiter repeat count (0-7) */
 
 /*
+ * Device configurations
+ */
+
+/* Vitesse 7385 */
+
+#ifdef CONFIG_VSC7385_ENET
+
+#define CONFIG_TSEC2
+
+/* The flash address and size of the VSC7385 firmware image */
+#define CONFIG_VSC7385_IMAGE		0xFE7FE000
+#define CONFIG_VSC7385_IMAGE_SIZE	8192
+
+#endif
+
+/*
  * DDR Setup
  */
 #define CFG_DDR_BASE		0x00000000	/* DDR is system memory*/
@@ -214,19 +238,24 @@
 #define CFG_LBLAWBAR1_PRELIM	CFG_NAND_BASE
 #define CFG_LBLAWAR1_PRELIM	0x8000000E	/* 32KB  */
 
+/* local bus read write buffer mapping */
+#define CFG_BR3_PRELIM		0xFA000801	/* map at 0xFA000000 */
+#define CFG_OR3_PRELIM		0xFFFF8FF7	/* 32kB */
+#define CFG_LBLAWBAR3_PRELIM	0xFA000000
+#define CFG_LBLAWAR3_PRELIM	0x8000000E	/* 32KB  */
+
+/* Vitesse 7385 */
+
 #define CFG_VSC7385_BASE	0xF0000000
 
-#define CONFIG_VSC7385_ENET			/* VSC7385 ethernet support */
+#ifdef CONFIG_VSC7385_ENET
+
 #define CFG_BR2_PRELIM		0xf0000801	/* VSC7385 Base address */
 #define CFG_OR2_PRELIM		0xfffe09ff	/* VSC7385, 128K bytes*/
 #define CFG_LBLAWBAR2_PRELIM	CFG_VSC7385_BASE/* Access window base at VSC7385 base */
 #define CFG_LBLAWAR2_PRELIM	0x80000010	/* Access window size 128K */
 
-/* local bus read write buffer mapping */
-#define CFG_BR3_PRELIM		0xFA000801	/* map at 0xFA000000 */
-#define CFG_OR3_PRELIM		0xFFFF8FF7	/* 32kB */
-#define CFG_LBLAWBAR3_PRELIM	0xFA000000
-#define CFG_LBLAWAR3_PRELIM	0x8000000E	/* 32KB  */
+#endif
 
 /* pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT	1
@@ -263,13 +292,6 @@
 #define CFG_I2C_OFFSET		0x3000
 #define CFG_I2C2_OFFSET		0x3100
 
-/* TSEC */
-#define CFG_TSEC1_OFFSET	0x24000
-#define CFG_TSEC1		(CFG_IMMR+CFG_TSEC1_OFFSET)
-#define CFG_TSEC2_OFFSET	0x25000
-#define CFG_TSEC2		(CFG_IMMR+CFG_TSEC2_OFFSET)
-#define CONFIG_NET_MULTI
-
 /*
  * General PCI
  * Addresses are mapped 1-1.
@@ -288,26 +310,31 @@
 #define CFG_PCI_SUBSYS_VENDORID 0x1057	/* Motorola */
 
 /*
- * TSEC configuration
+ * TSEC
  */
 #define CONFIG_TSEC_ENET		/* TSEC ethernet support */
 
-#ifndef CONFIG_NET_MULTI
-#define CONFIG_NET_MULTI		1
-#endif
-
-#define CONFIG_GMII			1	/* MII PHY management */
-#define CONFIG_TSEC1		1
+#define CONFIG_NET_MULTI
+#define CONFIG_GMII			/* MII PHY management */
 
+#ifdef CONFIG_TSEC1
+#define CONFIG_HAS_ETH0
 #define CONFIG_TSEC1_NAME	"TSEC0"
-#define CONFIG_TSEC2		1
+#define CFG_TSEC1_OFFSET	0x24000
+#define TSEC1_PHY_ADDR		0x1c
+#define TSEC1_FLAGS		TSEC_GIGABIT
+#define TSEC1_PHYIDX		0
+#endif
+
+#ifdef CONFIG_TSEC2
+#define CONFIG_HAS_ETH1
 #define CONFIG_TSEC2_NAME	"TSEC1"
-#define TSEC1_PHY_ADDR			0x1c
-#define TSEC2_PHY_ADDR			4
-#define TSEC1_FLAGS			TSEC_GIGABIT
-#define TSEC2_FLAGS			TSEC_GIGABIT
-#define TSEC1_PHYIDX			0
-#define TSEC2_PHYIDX			0
+#define CFG_TSEC2_OFFSET	0x25000
+#define TSEC2_PHY_ADDR		4
+#define TSEC2_FLAGS		TSEC_GIGABIT
+#define TSEC2_PHYIDX		0
+#endif
+
 
 /* Options are: TSEC[0-1] */
 #define CONFIG_ETHPRIME			"TSEC1"
@@ -496,10 +523,13 @@
  */
 #define CONFIG_ENV_OVERWRITE
 
+#ifdef CONFIG_HAS_ETH0
 #define CONFIG_ETHADDR		00:E0:0C:00:95:01
-#define CONFIG_HAS_ETH1
-#define CONFIG_HAS_ETH0
+#endif
+
+#ifdef CONFIG_HAS_ETH1
 #define CONFIG_ETH1ADDR		00:E0:0C:00:95:02
+#endif
 
 #define CONFIG_IPADDR		10.0.0.2
 #define CONFIG_SERVERIP		10.0.0.1
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 48c2736..0e50186 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -68,12 +68,16 @@
 
 #define CFG_IMMR		0xE0000000	/* The IMMR is relocated to here */
 
+#define CONFIG_MISC_INIT_F
+#define CONFIG_MISC_INIT_R
 
-/* On-board devices */
+/*
+ * On-board devices
+ */
 
 #ifdef CONFIG_MPC8349ITX
 #define CONFIG_COMPACT_FLASH	/* The CF card interface on the back of the board */
-#define CONFIG_VSC7385		/* The Vitesse 7385 5-port switch */
+#define CONFIG_VSC7385_ENET	/* VSC7385 ethernet support */
 #endif
 
 #define CONFIG_PCI
@@ -88,9 +92,6 @@
 /* I2C */
 #ifdef CONFIG_HARD_I2C
 
-#define CONFIG_MISC_INIT_F
-#define CONFIG_MISC_INIT_R
-
 #define CONFIG_FSL_I2C
 #define CONFIG_I2C_MULTI_BUS
 #define CONFIG_I2C_CMD_TREE
@@ -190,6 +191,18 @@
 #define CFG_FLASH_SIZE		16		/* FLASH size in MB */
 #define CFG_FLASH_SIZE_SHIFT	4		/* log2 of the above value */
 
+/* Vitesse 7385 */
+
+#ifdef CONFIG_VSC7385_ENET
+
+#define CONFIG_TSEC2
+
+/* The flash address and size of the VSC7385 firmware image */
+#define CONFIG_VSC7385_IMAGE		0xFEFFE000
+#define CONFIG_VSC7385_IMAGE_SIZE	8192
+
+#endif
+
 /*
  * BRx, ORx, LBLAWBARx, and LBLAWARx
  */
@@ -205,10 +218,10 @@
 
 /* Vitesse 7385 */
 
-#ifdef CONFIG_VSC7385
-
 #define CFG_VSC7385_BASE	0xF8000000
 
+#ifdef CONFIG_VSC7385_ENET
+
 #define CFG_BR1_PRELIM		(CFG_VSC7385_BASE | BR_PS_8 | BR_V)
 #define CFG_OR1_PRELIM		(OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \
 				OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \
@@ -384,7 +397,7 @@
 #define CONFIG_HAS_ETH1
 #define CONFIG_TSEC2_NAME  "TSEC1"
 #define CFG_TSEC2_OFFSET	0x25000
-#define CONFIG_UNKNOWN_TSEC	/* TSEC2 is proprietary */
+
 #define TSEC2_PHY_ADDR		4
 #define TSEC2_PHYIDX		0
 #define TSEC2_FLAGS		TSEC_GIGABIT
@@ -619,11 +632,11 @@
  */
 #define CONFIG_ENV_OVERWRITE
 
-#ifdef CONFIG_TSEC1
+#ifdef CONFIG_HAS_ETH0
 #define CONFIG_ETHADDR		00:E0:0C:00:8C:01
 #endif
 
-#ifdef CONFIG_TSEC2
+#ifdef CONFIG_HAS_ETH1
 #define CONFIG_ETH1ADDR		00:E0:0C:00:8C:02
 #endif
 
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index 1964946..0d79aae 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -32,6 +32,14 @@
 
 #define CONFIG_PCI	1
 
+#define CONFIG_MISC_INIT_R
+
+/*
+ * On-board devices
+ */
+#define CONFIG_TSEC_ENET		/* TSEC Ethernet support */
+#define CONFIG_VSC7385_ENET
+
 /*
  * System Clock Setup
  */
@@ -118,6 +126,22 @@
 #define CFG_IMMR		0xE0000000
 
 /*
+ * Device configurations
+ */
+
+/* Vitesse 7385 */
+
+#ifdef CONFIG_VSC7385_ENET
+
+#define CONFIG_TSEC2
+
+/* The flash address and size of the VSC7385 firmware image */
+#define CONFIG_VSC7385_IMAGE		0xFE7FE000
+#define CONFIG_VSC7385_IMAGE_SIZE	8192
+
+#endif
+
+/*
  * DDR Setup
  */
 #define CFG_DDR_BASE		0x00000000 /* DDR is system memory */
@@ -251,15 +275,19 @@
 #define CFG_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
 #define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
 
+/* Vitesse 7385 */
+
 #define CFG_VSC7385_BASE	0xF0000000
 
-/* VSC7385 Gigabit Switch support */
-#define CONFIG_VSC7385_ENET
+#ifdef CONFIG_VSC7385_ENET
+
 #define CFG_BR2_PRELIM		0xf0000801		/* Base address */
 #define CFG_OR2_PRELIM		0xfffe09ff		/* 128K bytes*/
 #define CFG_LBLAWBAR2_PRELIM	CFG_VSC7385_BASE	/* Access Base */
 #define CFG_LBLAWAR2_PRELIM	0x80000010		/* Access Size 128K */
 
+#endif
+
 /*
  * Serial Port
  */
@@ -324,43 +352,43 @@
 #define CONFIG_NET_MULTI
 #define CONFIG_PCI_PNP		/* do pci plug-and-play */
 
-#undef CONFIG_EEPRO100
 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
 #define CFG_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
 #endif	/* CONFIG_PCI */
 
-#ifndef CONFIG_NET_MULTI
-#define CONFIG_NET_MULTI	1
-#endif
-
 /*
  * TSEC
  */
-#define CONFIG_TSEC_ENET	/* TSEC ethernet support */
-#define CFG_TSEC1_OFFSET	0x24000
-#define CFG_TSEC1		(CFG_IMMR+CFG_TSEC1_OFFSET)
-#define CFG_TSEC2_OFFSET	0x25000
-#define CFG_TSEC2		(CFG_IMMR+CFG_TSEC2_OFFSET)
+#ifdef CONFIG_TSEC_ENET
 
-/*
- * TSEC ethernet configuration
- */
-#define CONFIG_GMII			1	/* MII PHY management */
-#define CONFIG_TSEC1			1
+#define CONFIG_NET_MULTI
+#define CONFIG_GMII			/* MII PHY management */
+
+#define CONFIG_TSEC1
+
+#ifdef CONFIG_TSEC1
+#define CONFIG_HAS_ETH0
 #define CONFIG_TSEC1_NAME		"TSEC0"
-#define CONFIG_TSEC2			1
-#define CONFIG_TSEC2_NAME		"TSEC1"
+#define CFG_TSEC1_OFFSET		0x24000
 #define TSEC1_PHY_ADDR			2
-#define TSEC2_PHY_ADDR			0x1c
 #define TSEC1_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
-#define TSEC2_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
 #define TSEC1_PHYIDX			0
-#define TSEC2_PHYIDX			0
+#endif
 
+#ifdef CONFIG_TSEC2
+#define CONFIG_HAS_ETH1
+#define CONFIG_TSEC2_NAME		"TSEC1"
+#define CFG_TSEC2_OFFSET		0x25000
+#define TSEC2_PHY_ADDR			0x1c
+#define TSEC2_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC2_PHYIDX			0
+#endif
 
 /* Options are: TSEC[0-1] */
 #define CONFIG_ETHPRIME			"TSEC0"
 
+#endif
+
 /*
  * Environment
  */
@@ -529,10 +557,13 @@
  */
 #define CONFIG_ENV_OVERWRITE
 
-#define CONFIG_HAS_ETH0				/* add support for "ethaddr" */
-#define CONFIG_ETHADDR	00:04:9f:ef:04:01
-#define CONFIG_HAS_ETH1				/* add support for "eth1addr" */
-#define CONFIG_ETH1ADDR	00:04:9f:ef:04:02
+#ifdef CONFIG_HAS_ETH0
+#define CONFIG_ETHADDR		00:04:9f:ef:04:01
+#endif
+
+#ifdef CONFIG_HAS_ETH1
+#define CONFIG_ETH1ADDR		00:04:9f:ef:04:02
+#endif
 
 #define CONFIG_IPADDR		10.0.0.2
 #define CONFIG_SERVERIP		10.0.0.1