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Observer johnmccaskill
Observer
1,903 Views
Registered: ‎01-14-2008

How to include U-Boot's "fw_printenv" tool in Petalinux 2016.4 rootfs

I want to include the U-Boot fw_printenv program in a PetaLinux 2016.4 rootfs

 

This message: https://forums.xilinx.com/t5/Embedded-Linux/How-to-include-U-Boot-s-quot-fw-printenv-quot-tool-in-Petalinux/td-p/732538

 

Shows the basics of how to include the U-Boot fw_printenv program in the PetaLinux 2016.3 rootfs, but enough details have changed between 2016.3 and 2016.4 that this method does not work for 2016.4.

 

Does anyone know the new way to do this?

 

Thanks, 

 

John

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3 Replies
Observer derekparks
Observer
1,088 Views
Registered: ‎09-14-2017

Re: How to include U-Boot's "fw_printenv" tool in Petalinux 2016.4 rootfs

@johnmccaskill, Were you able to solve the issue?  I'm using 2017.3, but still would like to know if its easily possible before i start diving into the petalinux framework.

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Moderator
Moderator
1,081 Views
Registered: ‎04-24-2017

Re: How to include U-Boot's "fw_printenv" tool in Petalinux 2016.4 rootfs

Hi @johnmccaskill@derekparks,

 

Add below line in <plnx-proj-root>/project-spec/meta-user/conf/petalinuxbsp.conf

 

 

IMAGE_INSTALL_append += " \
u-boot-fw-utils \ "

Note: This is not officially supported from Xilinx. But we don have a road to add this in future release.

 

Thanks,
Sandeep
PetaLinux Yocto | Embedded SW Support

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Observer derekparks
Observer
1,018 Views
Registered: ‎09-14-2017

Re: How to include U-Boot's "fw_printenv" tool in Petalinux 2016.4 rootfs

Thank you...worked for me....using 2017.3 with Petalinux u-boot source and configuration

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