| '------------------------------------------------------------------------------- | |
| ' Copyright (c) 2021-2022, Arm Limited and Contributors. All rights reserved. | |
| ' | |
| ' SPDX-License-Identifier: BSD-3-Clause | |
| ' | |
| '------------------------------------------------------------------------------- | |
| @startuml | |
| [u-boot efi services] -down- [smm gateway] | |
| [smm gateway] -down- [secure storage service] | |
| [smm gateway] -down- [crypto service] | |
| @enduml |