UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
Observer rgallic_incjet
Observer
2,540 Views
Registered: ‎03-21-2017

Location of DTB

Can anybody tell me where the DTB file is embedded, linux 3.6, Petalinux 2013.04?

Is it in the FSBL or is it embedded in the Linux image?

Thanks

0 Kudos
4 Replies
Moderator
Moderator
2,525 Views
Registered: ‎12-04-2016

Re: Location of DTB

Hi 

 

FSBL never knows anything about DTB file and hence it doesnt have DTB embedded in it.

 

image.ub, which is the linux kernel image created after petalinux-build has 3 components: Kernel, DTB and rootfs embedded into it.

 

If you want individual DTB file, then you must find a file with name system.dtb in your petalinux project directory (find . -name system.dtb)

 

Best REgards

Shabbir

0 Kudos
Observer rgallic_incjet
Observer
2,507 Views
Registered: ‎03-21-2017

Re: Location of DTB

OK, so this means it doesn't matter what version of boot.bin I use other than being certain the bitstream file is correct. The DTB is embedded into the image.ub file?

 

Thanks

0 Kudos
Moderator
Moderator
2,461 Views
Registered: ‎07-31-2012

Re: Location of DTB

Hi,

 

The version matter because BIN contains - FSBL of the version(if any updates available), bitstream (of the same version), PMUFW etc.

Yes DTB is present in image.ub.

 

Regards

Praveen


-------------------------------------------------------------------------
Don’t forget to reply, kudo, and accept as solution.
-------------------------------------------------------------------------
0 Kudos
Moderator
Moderator
2,420 Views
Registered: ‎04-17-2011

Re: Location of DTB

Yes, image.ub is a FIT image which has Kernel Image (zImage), Rootfs (RAMDISK) and DTB (system.dtb).
Regards,
Debraj
----------------------------------------------------------------------------------------------
Kindly note- Please mark the Answer as "Accept as solution" if information provided is helpful.

Give Kudos to a post which you think is helpful and reply oriented.
----------------------------------------------------------------------------------------------
0 Kudos