This page captures the required information needed to obtain SystemReady IR certification for the RockPi4 B+ board.

Requirements

• Platform / HW Board

  • HW Board to be certified

    • RockPi 4b Plus

  • Power supply

    • USB Type-C power adapter

  • Carrier board (if any)

    • none

  • Daughter card (if any)

    • Note: RockPi 4b Plus board has a integrated soldered on eMMC. However some earlier versions require the eMMC to be purchased separately.

  • Cable assemblies, if not terminated as per standard

  • USB

  • Ethernet

  • HDMI / VGA

  • Any additional hardware accessory that might be needed

• Debug interface / console

Connect the USB to TTL serial cable as below. Don't connect the red wire.

Open

Hardware manual / quick start guides

• Firmware Flashing procedure

• On the host machine, write the following image to SD card using following commands. Important this assumes that the sd card has enumerated as the /dev/sda device. Using the wrong device can cause permanent data loss to the host computer.

  • $ cd meta-ts/build/tmp/deploy/images/rockpi4b

  • $ gunzip ts-firmware-rockpi4b.wic.gz

  • $ sudo dd if=./ts-firmware-rockpi4b.wic of=/dev/sda status=progress

• Firmware Build procedure

  • $ pip install kas

    $ git clone https://git.codelinaro.org/linaro/dependable-boot/meta-ts.git

    $ cd meta-ts

    $ kas build ci/rockpi4b.yml

• Description of the hardware setup used to run ACS and OS landing reports

• Verify which OS distros/versions were used in the OS sniff test

• Procedure to setup / access debug console

  • special cables required (if any) (see above)

• Instructions for updating FW using the capsule binaries

• Firmware

  • BSP source code, including boot firmware.

    • U-boot - v2022.04

    • ATF - v2.6

    • OP-TEE - v3.16.0

  • Capsule binaries

• Download link to last released Yocto/OE/Github build from Vendor

ACS template being filled by Peter: https://github.com/petegriffin/systemreadyir-template/tree/rockpi4b-trustedsubstrate