Yocto Setup TFTP/NFS: Difference between revisions

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add (change <uname> to the name of user):  
add (change <uname> to the name of user):  


/home/&lt;uname&gt;/var-som-mx6-yocto-fido/rootfs *(rw,sync,no_root_squash,no_all_squash,no_subtree_check)  
{{#var:BUILD_FOLDER_ABSOLUTE_PATH}}/rootfs *(rw,sync,no_root_squash,no_all_squash,no_subtree_check)  


exit &amp; save  
exit &amp; save  
Line 51: Line 51:
<pre>
<pre>
$ setenv serverip 192.168.1.188
$ setenv serverip 192.168.1.188
$ setenv nfsroot /home/&lt;uname&gt;/var-som-mx6-yocto-fido/rootfs
$ setenv nfsroot {{#var:BUILD_FOLDER_ABSOLUTE_PATH}}/rootfs
(change <uname> to the name of user)
(change <uname> to the name of user)
$ setenv bootcmd run netboot
$ setenv bootcmd run netboot
$ saveenv </pre>  
$ saveenv </pre>  
You are all set. Pushing reset on the VAR-SOM-MX6 board will run your Yocto result file system.<br>  
You are all set. Pushing reset on the {{#var:HARDWARE_NAME}} board will run your Yocto result file system.<br>  
<br>
<br>

Revision as of 16:52, 8 May 2017

- Yocto Setup TFTP/NFS

Running Yocto rootfs on Variscite board using TFTP & NFS

Host

Make sure you installed NFS server:

$ sudo apt-get install nfs-kernel-server
$ cd 
$ sudo mkdir rootfs
$ cd rootfs
$ sudo tar xvf  ../build_x11/tmp/deploy/images//fsl-image-qt5-.tar.bz2
$ sudo gedit /etc/exports 

add (change <uname> to the name of user):

/rootfs *(rw,sync,no_root_squash,no_all_squash,no_subtree_check)

exit & save

$ sudo /etc/init.d/nfs-kernel-server restart

Make sure you installed TFTP server:

$ sudo apt-get install xinetd tftpd tftp
Verify:
$ ls /usr/sbin/in.tftpd
$ sudo gedit /etc/xinetd.d/tftp
service tftp
{
protocol = udp
port = 69
socket_type = dgram
wait = yes
user = nobody
server = /usr/sbin/in.tftpd
server_args = /tftpboot
disable = no
}
$ sudo mkdir /tftpboot
$ sudo chmod -R 777 /tftpboot
$ sudo /etc/init.d/xinetd restart
$ cd //
$ cp tmp/deploy/images// /tftpboot
$ sudo rename 's/-//' /tftpboot/-*.dtb

Target

Make sure you have a serial connection to the target.

Reset and hold the space bar. This will bring you to U-Boot command line.

$ setenv serverip 192.168.1.188
$ setenv nfsroot {{#var:BUILD_FOLDER_ABSOLUTE_PATH}}/rootfs
(change <uname> to the name of user)
$ setenv bootcmd run netboot
$ saveenv 

You are all set. Pushing reset on the board will run your Yocto result file system.