For some reason, the default DTB padding of 1024 isn't enough for the MPC837x
platform - U-Boot will complain about "NOSPC" during setting of ethernet mac
address.

diff -ur ltib-10-1-1a-sv/config/platform/mpc837xemds/defconfig ltib-10-1-1a-sv-new/config/platform/mpc837xemds/defconfig
--- ltib-10-1-1a-sv/config/platform/mpc837xemds/defconfig	2010-05-19 14:16:29.527173580 +0200
+++ ltib-10-1-1a-sv-new/config/platform/mpc837xemds/defconfig	2010-05-19 10:00:44.049447204 +0200
@@ -70,6 +70,7 @@
 # CONFIG_CSB_266_CORE_400 is not set
 # CONFIG_CSB_400_CORE_800 is not set
 CONFIG_SYSCFG_DTC_NAME="mpc8377emds.esdhc mpc8377emds.pciex2 mpc8377emds.usbdevice mpc8377emds.usbhost mpc8377emds.usbotg mpc8378emds.SGMII mpc8377emds.pm mpc8379emds.sata mpc8377emds.pciex2.esdhc"
+CONFIG_SYSCFG_DTC_PAD="4096"
 
 #
 # Bootloader
diff -ur ltib-10-1-1a-sv/config/platform/mpc837xemds/main.lkc ltib-10-1-1a-sv-new/config/platform/mpc837xemds/main.lkc
--- ltib-10-1-1a-sv/config/platform/mpc837xemds/main.lkc	2010-05-19 14:16:29.529173212 +0200
+++ ltib-10-1-1a-sv-new/config/platform/mpc837xemds/main.lkc	2010-05-19 10:11:42.612901260 +0200
@@ -114,6 +114,10 @@
     string
     default "mpc8377emds.esdhc mpc8377emds.pciex2 mpc8377emds.usbdevice mpc8377emds.usbhost mpc8377emds.usbotg mpc8378emds.SGMII mpc8377emds.pm mpc8379emds.sata mpc8377emds.pciex2.esdhc"
 
+config SYSCFG_DTC_PAD
+    string
+    default "4096"
+
 comment "Bootloader"
 
 config BOOTLOADER1