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Visitor thommel
Visitor
652 Views
Registered: ‎05-03-2017

SD card boot with GPT

I am using the Zynq US+ device on a ZCU102 development board.

When booting from SD card, this works fine for MBR partitioned devices, but fails for GPT partitioning. The documentation does not mention the partitioning of the card at all.

Is there support for booting from GPT partitioned devices or can I only use MBR?

 

Thanks

Thomas

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2 Replies
Participant ejubenville
Participant
260 Views
Registered: ‎10-17-2008

Re: SD card boot with GPT

Did you ever get an answer to whether Zynq can boot from GPT?  I am trying the same thing and have not been successful.

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Observer bosinski
Observer
75 Views
Registered: ‎02-28-2018

Re: SD card boot with GPT

I've managed to exploit GPT's protective MBR to make it bootable. See my blog post, I'll write more elaborate explanations on this subject later.

https://barower.github.io/embedded/2019/08/10/Booting_ZynqMP_With_GPT.html

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