--- celinuxtry1/init/do_mounts.c	2009-04-11 15:51:01.000000000 +0200
+++ celinuxdevelop/init/do_mounts.c	2009-05-19 23:57:26.000000000 +0200
@@ -16,11 +16,11 @@
 #include <linux/ext2_fs.h>
 #include <linux/romfs_fs.h>
 
-//extern int sd_flags_czj;
 int flags_key_F2=0;
+int flags_exec_F2=0; //RV
 int flags_key_F3=0;//edwin
 int flags_exec_F3=0; //czj
-//int flags_key_F3=1;//czj -- xiu gai edwin's code
+
 #define BUILD_CRAMDISK
 
 
@@ -840,32 +840,38 @@ static void __init mount_root(void)
 	
 	if(flags_key_F2==1)
 	{
+	     //F2_key means mount boot from second sd, type is ext3
 	     memset(line_czj,0,sizeof line_czj);
-	     strcpy(line_czj,"/dev/csda1");
+	     strcpy(line_czj,"/dev/csda2");
 	     line 		= &line_czj[0];
 	     ret  		= root_dev_setup(line);
-	     flags_key_F2	=0;
+	     old_root_fs_name = root_fs_names;
+	     fs_names_setup("ext3");
+	     flags_exec_F2 = 1;
+	     // flags_key_F2	=0;
 	}
+	
 	else
 	{
+	
 		//wjx boot from nfs flags_key_F3=1;//default mount minifs for install the rootfs.edwin
 	//flags_key_F3=1;//default mount minifs for install the rootfs.edwin
 	
 	if(flags_key_F3==1)
 	{
-	     //F3_key means mount the mini-fs, type is jffs2
+	     //F3_key means mount boot from minifs = trendtac minifs
 	     memset(line_czj,0,sizeof line_czj);
 	     strcpy(line_czj,"/dev/mtdblock3");
 	     line 		= &line_czj[0];
 	     ret  		= root_dev_setup(line);
 	     old_root_fs_name = root_fs_names;
-	     fs_names_setup("jffs2");
+	     fs_names_setup("yaffs2");
 	     flags_exec_F3 = 1;
 	     //flags_key_F3	=0;
 	}
-	/***/
 	}
 
+
 	devfs_make_root(root_device_name);
 	create_dev("/dev/root", ROOT_DEV, root_device_name);
 #ifdef CONFIG_BLK_DEV_FD