--- /dev/null
+
+How to initilise the nandsim
+
+$ make
+
+$ sudo -s
+...password..
+# now have a root shell
+$ ./linux-tests/initnandsim 128MiB-2048
+$ insmod yaffs2multi.ko
+$ mkdir /mnt/y
+$ mount -t yaffs2 /dev/mtdblock0 /mnt/y
+
+How to change the permissions on the nandsim partition
+$ sudo chmod a+wr /mnt/y/
+#check the permission change
+$ touch /mnt/y/test_file
+
+How to clean the folder
+$ rm -rf /mnt/y
+
+The test must me run in sudo to work