Welcome to the Arm Development Platforms Community wiki and thank you for purchasing a TC2 board.
We recommend all new users install the latest Arm Platforms software deliverables on their board, which will give you a full software stack including board firmware and either an EDK II based UEFI environment or a Linux kernel plus filesystem booted via a boot monitor wrapper.
Follow the instructions here to fetch and build the latest Arm Platforms deliverables, then follow the instructions here to run the deliverables on your TC2 board.
Note: The TC2 platform is deprecated and no longer supported. However, current Arm Platforms releases continue to update the associated software components.