mpc83xx: bump loadaddr over fdtaddr to 0x500000

this seems as a good compromise between human memory, typing,
and last but not least, to accommodate for current and future kernel bloat.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Dave Liu <daveliu@freescale.com>
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index c698ff8..f7e6fd2 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -629,7 +629,7 @@
 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */
 #define CONFIG_FDTFILE		mpc8379_rdb.dtb
 
-#define CONFIG_LOADADDR		200000	/* default location for tftp and bootm */
+#define CONFIG_LOADADDR		500000	/* default location for tftp and bootm */
 #define CONFIG_BOOTDELAY	-1	/* -1 disables auto-boot */
 #define CONFIG_BAUDRATE		115200