VAR-SOM-MX6 Yocto Utilizing: Difference between revisions
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Make sure you installed NFS server: | Make sure you installed NFS server: | ||
<pre>$ sudo apt-get install nfs-kernel-server | <pre> | ||
$ cd ~ | $ sudo apt-get install nfs-kernel-server | ||
$ | $ cd ~ | ||
$ mkdir rootfs | |||
$ cd rootfs | $ cd rootfs | ||
$ sudo tar xvf ../build_x11/tmp/deploy/images/var-som-mx6/fsl-image-qt5-var-som-mx6.tar.bz2 </pre> | $ sudo tar xvf ../build_x11/tmp/deploy/images/var-som-mx6/fsl-image-qt5-var-som-mx6.tar.bz2 | ||
<pre>$ sudo gedit /etc/exports </pre> | </pre> | ||
<pre> | |||
$ sudo gedit /etc/exports | |||
</pre> | |||
add (change <uname> to the name of user): | add (change <uname> to the name of user): | ||
/home/<uname> | /home/<uname>/rootfs *(rw,sync,no_root_squash,no_all_squash,no_subtree_check) | ||
exit & save | exit & save | ||
<pre>$ sudo /etc/init.d/nfs-kernel-server restart</pre> | <pre> | ||
$ sudo /etc/init.d/nfs-kernel-server restart | |||
</pre> | |||
Make sure you installed TFTP server: | Make sure you installed TFTP server: | ||
<pre>$ sudo apt-get install xinetd tftpd tftp | <pre> | ||
$ sudo apt-get install xinetd tftpd tftp | |||
Verify: | Verify: | ||
$ ls /usr/sbin/in.tftpd | $ ls /usr/sbin/in.tftpd | ||
Revision as of 07:05, 9 June 2017
Setup TFTP/NFS Yocto system
Running Yocto rootfs on Variscite board using TFTP & NFS
Host
Make sure you installed NFS server:
$ sudo apt-get install nfs-kernel-server $ cd ~ $ mkdir rootfs $ cd rootfs $ sudo tar xvf ../build_x11/tmp/deploy/images/var-som-mx6/fsl-image-qt5-var-som-mx6.tar.bz2
$ sudo gedit /etc/exports
add (change <uname> to the name of user):
/home/<uname>/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 ~/var-som-mx6-yocto-fido/build_x11/
$ cp tmp/deploy/images/var-som-mx6/uImage /tftpboot
$ cp tmp/deploy/images/var-som-mx6/uImage-imx6dl-var-som.dtb /tftpboot/imx6dl-var-som.dtb
$ cp tmp/deploy/images/var-som-mx6/uImage-imx6dl-var-som-solo.dtb /tftpboot/imx6dl-var-som-solo.dtb
$ cp tmp/deploy/images/var-som-mx6/uImage-imx6dl-var-som-solo-vsc.dtb /tftpboot/imx6dl-var-som-solo-vsc.dtb
$ cp tmp/deploy/images/var-som-mx6/uImage-imx6q-var-dart.dtb /tftpboot/var-dart.dtb
$ cp tmp/deploy/images/var-som-mx6/uImage-imx6q-var-som.dtb /tftpboot/imx6q-var-som.dtb
$ cp tmp/deploy/images/var-som-mx6/uImage-imx6q-var-som-vsc.dtb /tftpboot/imx6q-var-som-vsc.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 /home/<uname>/var-som-mx6-yocto-fido/rootfs (change <uname> to the name of user) $ setenv bootcmd run netboot $ saveenv
You are all set. Pushing reset on the VAR-SOM-MX6 board will run your Yocto result file system.