diff --git a/board/mpc8349itx/pci.c b/board/mpc8349itx/pci.c
index 247b3a6ecc..acac185d54 100644
--- a/board/mpc8349itx/pci.c
+++ b/board/mpc8349itx/pci.c
@@ -150,7 +150,7 @@ void pci_init_board(void)
 	pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G;
 
 	pci_law[1].bar = CFG_PCI1_IO_PHYS & LAWBAR_BAR;
-	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M;
+	pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_32M;
 
 	/*
 	 * Configure PCI Outbound Translation Windows
@@ -159,18 +159,17 @@ void pci_init_board(void)
 	/* PCI1 mem space - prefetch */
 	pci_pot[0].potar = (CFG_PCI1_MEM_BASE >> 12) & POTAR_TA_MASK;
 	pci_pot[0].pobar = (CFG_PCI1_MEM_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[0].pocmr =
-	    POCMR_EN | POCMR_PREFETCH_EN | (POCMR_CM_256M & POCMR_CM_MASK);
+	pci_pot[0].pocmr = POCMR_EN | POCMR_PREFETCH_EN | POCMR_CM_256M;
 
 	/* PCI1 IO space */
 	pci_pot[1].potar = (CFG_PCI1_IO_BASE >> 12) & POTAR_TA_MASK;
 	pci_pot[1].pobar = (CFG_PCI1_IO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[1].pocmr = POCMR_EN | POCMR_IO | (POCMR_CM_1M & POCMR_CM_MASK);
+	pci_pot[1].pocmr = POCMR_EN | POCMR_IO | POCMR_CM_16M;
 
 	/* PCI1 mmio - non-prefetch mem space */
 	pci_pot[2].potar = (CFG_PCI1_MMIO_BASE >> 12) & POTAR_TA_MASK;
 	pci_pot[2].pobar = (CFG_PCI1_MMIO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[2].pocmr = POCMR_EN | (POCMR_CM_256M & POCMR_CM_MASK);
+	pci_pot[2].pocmr = POCMR_EN | POCMR_CM_256M;
 
 	/*
 	 * Configure PCI Inbound Translation Windows
@@ -250,21 +249,17 @@ void pci_init_board(void)
 	/* PCI2 mem space - prefetch */
 	pci_pot[3].potar = (CFG_PCI2_MEM_BASE >> 12) & POTAR_TA_MASK;
 	pci_pot[3].pobar = (CFG_PCI2_MEM_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[3].pocmr =
-	    POCMR_EN | POCMR_PCI2 | POCMR_PREFETCH_EN | (POCMR_CM_256M &
-							 POCMR_CM_MASK);
+	pci_pot[3].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_PREFETCH_EN | POCMR_CM_256M;
 
 	/* PCI2 IO space */
 	pci_pot[4].potar = (CFG_PCI2_IO_BASE >> 12) & POTAR_TA_MASK;
 	pci_pot[4].pobar = (CFG_PCI2_IO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[4].pocmr =
-	    POCMR_EN | POCMR_PCI2 | POCMR_IO | (POCMR_CM_1M & POCMR_CM_MASK);
+	pci_pot[4].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_IO | POCMR_CM_16M;
 
 	/* PCI2 mmio - non-prefetch mem space */
 	pci_pot[5].potar = (CFG_PCI2_MMIO_BASE >> 12) & POTAR_TA_MASK;
 	pci_pot[5].pobar = (CFG_PCI2_MMIO_PHYS >> 12) & POBAR_BA_MASK;
-	pci_pot[5].pocmr =
-	    POCMR_EN | POCMR_PCI2 | (POCMR_CM_256M & POCMR_CM_MASK);
+	pci_pot[5].pocmr = POCMR_EN | POCMR_PCI2 | POCMR_CM_256M;
 
 	/*
 	 * Configure PCI Inbound Translation Windows
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index aed350fe09..20f3c6d399 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -604,7 +604,7 @@
 
 /* System IO Config */
 #define CFG_SICRH SICRH_TSOBI1	/* Needed for gigabit to work on TSEC 1 */
-#define CFG_SICRL SICRL_LDP_A
+#define CFG_SICRL (SICRL_LDP_A | SICRL_USB1)
 
 #define CFG_HID0_INIT 0x000000000
 
@@ -701,7 +701,7 @@
 #define CONFIG_SERVERIP		10.82.48.106
 #define CONFIG_GATEWAYIP	10.82.19.254
 #define CONFIG_NETMASK		255.255.252.0
-
+#define CONFIG_NETDEV		eth0
 
 #define CONFIG_HOSTNAME		mpc8349emitx
 #define CONFIG_ROOTPATH		/nfsroot0/u/timur/itx-ltib/rootfs
@@ -722,16 +722,19 @@
 #define CONFIG_BOOTDELAY	-1	/* -1 disables auto-boot */
 #endif
 
-#define CONFIG_BOOTARGS \
-	"root=/dev/nfs rw nfsroot=$serverip:$rootpath " \
-	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
-	"console=ttyS0,$baudrate $othbootargs"
-
 #define XMK_STR(x)	#x
 #define MK_STR(x)	XMK_STR(x)
 
+#define CONFIG_BOOTARGS \
+	"root=/dev/nfs rw" \
+	" nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \
+	" ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" \
+		MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \
+		MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \
+	" console=ttyS0," MK_STR(CONFIG_BAUDRATE)
+
 #define	CONFIG_EXTRA_ENV_SETTINGS \
-	"netdev=eth0\0" \
+	"netdev=" MK_STR(CONFIG_NETDEV) "\0" \
 	"tftpflash=tftpboot $loadaddr " MK_STR(CONFIG_UBOOTPATH) "; " \
 		"erase " MK_STR(CONFIG_UBOOTSTART) " " MK_STR(CONFIG_UBOOTEND) "; " \
 		"cp.b $loadaddr " MK_STR(CONFIG_UBOOTSTART) " $filesize; " \