ColdFire: Update bootargs

Add a bootargs for M53017EVB and update bootargs
for M54451EVB

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>

include/configs/M53017EVB.h

@@ -77,6 +77,9 @@
 #	define CONFIG_SYS_FEC1_PINMUX	0
 #	define CONFIG_SYS_FEC1_MIIBASE	CONFIG_SYS_FEC1_IOBASE
 #	define MCFFEC_TOUT_LOOP		50000
+
+#	define CONFIG_BOOTARGS		"root=/dev/mtdblock3 rw rootfstype=jffs2"
+
 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
 #	ifndef CONFIG_SYS_DISCOVER_PHY
 #		define FECDUPLEX	FULL

include/configs/M54451EVB.h

@@ -94,7 +94,7 @@
 #	define MCFFEC_TOUT_LOOP 50000
 
 #	define CONFIG_BOOTDELAY	1	/* autoboot after 5 seconds */
-#	define CONFIG_BOOTARGS		"root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
+#	define CONFIG_BOOTARGS		"root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:2M(kernel)ro,-(jffs2)"
 #	define CONFIG_ETHADDR		00:e0:0c:bc:e5:60
 #	define CONFIG_ETHPRIME		"FEC0"
 #	define CONFIG_IPADDR		192.162.1.2