Hello everybody, I am looking a symmetric update tool that supports Zync Ultrascale+ secureboot. Does Mender support Zync Ultrascale+ secureboot?

Hi @intern , Thanks for reaching out! The answer is “yes, no, maybe, depends.” Generally, Mender stays out of the way for Secure Boot. So if your boot chain is already enabled for that, and uses u-boot or UEFI along the way, then the Mender integration is rather easy. Add the A/B switching code, an…

Thanks Josef, The Zync ultrascale+ system has secureboot support using u-boot. The document UG1283 explains the details: https://docs.amd.com/r/2020.2-English/ug1283-bootgen-user-guide/Zynq-7000-SoC-Partition-Attribute-Bits Boot loader preparation for secureboot [image] Secureboot structure …

Hi @intern , I am using a ZynqMP Ultrascale+ with Mender in the PetaLinux flow. It hasn’t been easy, in part due to AMD/Xilinx not following the LTS release flow. However, I was able to get u-boot-xlnx patched for support of Mender. I settled on supporting PetaLinux 2022.2 for now, which was rele…

Hi @keenpci , Great thanks for the information. Indeed, I am in touch with some of the engineers on the Yocto team at Xilinx/AMD, and their recommendation is always to treat Petalinux as an onboarding tool, then switch to a pure Yocto build for production and maintenance. My personal take on it is t…

Mender with Zync Ultrascale+ secureboot

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Mender with Zync Ultrascale+ secureboot

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