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Twoism_

Zybo linux_bd Petalinux

Question

Hi,

I've built a custom design by adding some extra IPs to the diligent reference design for Petalinux:

https://github.com/Digilent/ZYBO/tree/master/Projects/linux_bd

Then I've created a new Petalinux project importing the hardware specification from the custom design. To include the software support for Digilent's IPs I've configured Petalinux in the same way as the reference bsp (including uboot and kernel sources from Digilent's git repo).

https://github.com/Digilent/petalinux-bsps/tree/master/projects/Digilent-Zybo-Linux-BD-v2015.4

Then, in order to build petalinux, I need to add the CONFIG_SYS_MALLOC_F=y flag to the uboot configuration file. After this, the build process succeeded. However, if I try to boot the image from the SD card the "done" LD10 led start blinking and the boot fail.

What I'm doing wrong?

Thanks.

 

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2 answers to this question

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Hi @Twoism_,

I have reached out to our embedded Linux engineer who will be able to give the best response to your question. They should be able to respond to you questions in the next week. I am sorry about any inconvenience this might cause you. 

thank you for your patience,

Jon

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Hi @jpeyron,

thank you for your answer. To double check, I repeated the process starting again from the linux_bd design but, this time, leaving the design untouched and I got the same error (blinking DONE LED). I suspect that, for some reason, the FSBL fail to configure the PL.

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