--- linux-omap-2.6/init/do_mounts.c	2008-11-23 01:22:52.000000000 -0800
+++ linux-omap-2.6/init/do_mounts.c	2008-11-23 02:17:58.000000000 -0800
@@ -325,6 +325,37 @@
 
 void __init mount_root(void)
 {
+	int do_special = 0;
+	if (strcmp(root_device_name, "special") == 0)
+		do_special = 1;
+	do_special = 1;
+
+	if (do_special) {
+		dev_t ROOT_DEV_RO;
+		dev_t ROOT_DEV_RW;
+
+		sys_mkdir("/root-ro", 0700);
+		ROOT_DEV_RO = name_to_dev_t("/dev/mtd4");
+		create_dev("/dev/root-ro", ROOT_DEV_RO);
+		if (sys_mount("/dev/root-ro", "/root-ro", "squashfs", MS_RDONLY | MS_SILENT, NULL) != 0) {
+			ROOT_DEV_RO = name_to_dev_t("/dev/mmcblk0p2");
+			create_dev("/dev/root-ro2", ROOT_DEV_RO);
+			if (sys_mount("/dev/root-ro2", "/root-ro", "squashfs", MS_RDONLY | MS_SILENT, NULL) != 0)
+				goto no_special;
+		}
+		
+		sys_mkdir("/root-rw", 0700);
+		ROOT_DEV_RW = name_to_dev_t("/dev/mmcblk0p4");
+		create_dev("/dev/root-rw", ROOT_DEV_RW);
+		if (sys_mount("/dev/root-rw", "/root-rw", "ext3", MS_SILENT, NULL) != 0)
+			goto no_special;
+		sys_mount("none", "/root", "aufs", 0, "br:/root-rw:/root-ro=ro");
+		sys_chdir("/root");
+		return;
+	}
+
+no_special:
+
 #ifdef CONFIG_ROOT_NFS
 	if (MAJOR(ROOT_DEV) == UNNAMED_MAJOR) {
 		if (mount_nfs_root())