add a separate partition for cfgfs

target/rb532/patches/cfgfs.patch

@@ -0,0 +1,18 @@
+diff -Nur linux-2.6.32.orig/arch/mips/rb532/devices.c linux-2.6.32/arch/mips/rb532/devices.c
+--- linux-2.6.32.orig/arch/mips/rb532/devices.c	2009-12-03 04:51:21.000000000 +0100
++++ linux-2.6.32/arch/mips/rb532/devices.c	2010-02-01 22:29:05.000000000 +0100
+@@ -190,8 +190,12 @@
+ 	}, {
+ 		.name = "rootfs",
+ 		.offset = MTDPART_OFS_NXTBLK,
+-		.size = MTDPART_SIZ_FULL,
+-	}
++		.size = 0x8000000 - 0x400000 - 0x400000,
++	}, {
++		.name = "cfgfs",
++		.offset = 0x8000000 - 0x400000,
++		.size = 0x400000,
++	},
+ };
+ 
+ static struct platform_device rb532_led = {