New F&S Secure Boot Release for i.MX8M V2023.02

  • F&S Secure Boot Release V2023.02 for i.MX8MM, i.MX8MN and i.MX8MP

    we have uploaded a new F&S Secure Boot version for all supported boards with an i.MX8M CPU to our server, i.e. i.MX8MM, i.MX8MN, i.MX8MP.

    This is a major release. The release consists of one file:


    This is the main release itself containing all sources, the binary images and the documentation.

    This tar archiv is compressed with bzip2. So to see the files, you first have to unpack the archives

    1. tar xvf fs-secure-boot-imx8m-V2023.02.tar.bz2

    This will create a directory fs-secure-boot-imx8m-V2023.02 that contains all the files of the release.

    Please read the file doc/FS_Secure_Boot.pdf. It lists the meaning of all files and shows how to install and use everything.

    The release consists of the following files and directories:

    · Readme.txt (Release notes)

    · setup-fs-secure-boot (Script to unpack fs-secure-boot release)

    · binaries/ (Precompiled secure images)

    · doc/ (software manual)

    · sources/ (source code packages)

    Release Notes for F&S Secure Boot V2023.02

    Here are some highlights of this release.

    1. Secure Boot support for all fsimx8mm/n/p boards.

    This is the first regular release of Secure Boot for fsimx8m/m/n/p. It allows

    for signing the N-Boot, the U-Boot, the Linux Kernel and its Devicetree.

    2. Support for the newer CST version 3.3.1

    This release allows for newer versions of the CST needed to sign Images for


    3. Optional support for op-tee

    op-tee has been added to the list of possible bootloaders and can be compiled

    into N-Boot. For more Information see doc/FS_Secure_boot_8m.pdf.

    Your F&S Support Team


    You are only able to purchase our F&S Secure Boot release, if you have ordered it. For further information, see

    F&S Elektronik Systeme GmbH
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