[meta-xilinx] u-boot data abort on ZC706

[Sagar Nargundkar]

Hello,


I am trying to use Yocto v2.1 and the corresponding meta-xilinx layer on ZC706. After following the instructions to build and the boot README files, I am able to build all the images and make some progress booting using JTAG.


During the bootup process, I see that u-boot SPL is able to brin up u-boot. As per the README file, I stop the ARM processor and download the Kernle uImage, rootfs image and device tree blobs to the appropriate locations and use "con" to continue with u-boot execution. After doing this, u-boot sees a "data abort". Has anyone seen this?


Also, on enabling the DEBUG flag in "../include/configs/zynq-common.h" or "include/configs/zynq_zc70x.h", u-boot SPL fails compilation. I therefore added the flag to "../include/common.h" to collect u-boot debug logs. Attached is a UART log with u-boot debug logs enabled.


Following is list of git commits cloned:


poky -

commit 98c57bb512ea6790db8604fcf0b88c81651d2ab4
Author: Richard Purdie <richard.purdie at linuxfoundation.org>
Date:   Wed Jul 6 17:28:00 2016 +0100


meta-xilinx -

commit dcd1c218f943c3657b138cb05012c90c65f32a35
Author: Nathan Rossi <nathan at nathanrossi.com>
Date:   Thu Jun 16 21:39:20 2016 +1000


u-boot 2016.1 -

commit 07b02489f2f11459bf5e402f34c5e84d20ebbbcf
Author: Siva Durga Prasad Paladugu <siva.durga.paladugu at xilinx.com>
Date:   Wed Apr 13 17:27:25 2016 +0530




Thanks and regards,


Sagar
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