iMX6UL secure u-boot (HABv4) with mender-u-boot

[memrekaraaslan]

Hello community.

           I implemented an open source solution called mender.io which provides OTA (over-the-air) software update to the iMX6UL board. I'm using Yocto's sumo distribution. Currently, a u-boot system is running on our board:

           Firstly Poky's u-boot is basically working. On top of that, the ones from Variscite's u-boot.bbappend file are run, and the last ones are added from Mender's u-boot.bbappend file.

I want to run this structure using HAB (High Assurance Boot). So I want to sign only u-boot, SPL and kernel to run signed software. However, since we don't have a single u-boot, it doesn't seem possible or I don't understand. Can anyone help with this?

[igorpadykov]

Hi Emre

nxp supports only own uboot releases from source.codeaurora.org/external/imx/uboot-imx/

repository, issues with "mender-u-boot" can be posted on uboot mail list

U-Boot Info Page 

Best regards
igor
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