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Finally you need to configure the Nitrogen8M u-boot to boot from network, as follows: | Finally you need to configure the Nitrogen8M u-boot to boot from network, as follows: | ||
<pre> | <pre> | ||
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</syntaxhighlight> | </syntaxhighlight> | ||
== NFS Setup == | |||
On your host PC, copy the file system directory to a location exported by the NFS server. | |||
<syntaxhighlight lang=bash> | |||
NFS_ROOTFS=/srv/nfs/nitrogen8m | |||
cp -r $YOCTO_BUILD_DIR/tmp/work/nitrogen8m/$IMAGE/1.0-r0/rootfs ~/$NFS_ROOTFS | |||
</syntaxhighlight> | |||
On your target board, follow the next steps: | |||
1. Power ON the Nitrogen8M board, and stop the boot up process on u-boot, (press a key during the boot up count down) | |||
2. While in u-boot set the following environment variables | |||
<syntaxhighlight lang=bash> | |||
# You need to set <server_ip_address> and <nfs_server_path> to match your host setup | |||
setenv tftpserverip <server_ip_address> | |||
setenv nfsroot <nfs_server_path> | |||
setenv fstype nfs | |||
saveenv | |||
</syntaxhighlight> | |||
Example: | |||
<syntaxhighlight lang=bash> | |||
# Nitrogen8m rootfs is at NFS_ROOTFS=/srv/nfs/nitrogen8m | |||
setenv tftpserverip 192.168.1.60 | |||
setenv nfsroot /srv/nfs/nitrogen8m | |||
setenv fstype nfs | |||
saveenv | |||
</syntaxhighlight> | |||
3. Boot the board from network (still in u-boot) with the following command | |||
<syntaxhighlight lang=bash> | |||
boot | |||
</syntaxhighlight> | |||
'''NOTE''': | |||
<syntaxhighlight lang=bash> | |||
# If you want to get back to your regular boot method you need to unset the fstype variable | |||
setenv fstype | |||
</syntaxhighlight> | |||
<noinclude>{{IMX8/Foot|Nitrogen8M/Yocto/Installing_an_Image|Nitrogen8M/Android}}</noinclude> | <noinclude>{{IMX8/Foot|Nitrogen8M/Yocto/Installing_an_Image|Nitrogen8M/Android}}</noinclude> | ||