Deploy trust|me on Xilinx Zynq platforms
- Deploy trust|me on Xilinx Zynq platforms
This section describes how to deploy trust|me on a Xilinx Zynq platform.
Current pre-built release image:
Create bootable medium
- A successfully built trust|me image file (trustmeimage.img), either downloaded from Github Release or built following the instructions here.
- The script copy_image_to_disk_mbr.sh which can be found on GitHub or in your build folder at
- A MicroSD card compatible with your board
First, ensure the needed packages are installed on your system.
apt-get install util-linux btrfs-progs sgdisk parted
Copy trust|me image to disk
Now the trust|me image can be copied to the MicroSD card. The provided script takes care of expanding the partitions to use all of the available disk space.
WARNING: This operation will wipe all data on the target device
sudo copy_image_to_disk_mbr.sh <trustme-image> </path/to/target/device>
If you have built from source in
ws-yocto and your target device is
/dev/mmcblk0 the command would be:
cd ws-yocto # your yocto workspace directory sudo copy_image_to_disk_mbr.sh out-yocto/tmp/deploy/images/zcu104-zynqmp/trustme_image/trustmeimage.img /dev/mmcblk0
Connect a monitor to the display port and a keyboard to the USB connector of your Xilinx board. For an early boot debug shell, also connect the Xilinx board to your host machine via the onboard serial-to-usb converter using e.g. Minicom. Then boot the board from the MicroSD card. For instructions on how to do this, please refer to the board’s manual.
After boot a shell in the management container (c0) will be available at tty1. Also a debug shell into the CML will be available at tty12. Further, the init log messages will appear on tty11.
If you have setup the serial connector, the early boot messages of arm-trusted-firmware, OpTEE, u-boot and the Linux kernel will be printed on serial console. After boot also a CML shell will become available on the serial console.
For instructions on how to operate trust|me please refer to section Operate.