| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (C) 2023-2026 Intel Corporation |
| config INTEL_SSEI |
| tristate "Intel Silicon Security Engine Interface" |
| help |
| The ISSEI (Intel Silicon Security Engine Interface) |
| subsystem provides a communication channel between the host and the |
| Silicon Security Engine. |
| Enable this driver to get SPDM and other features on Intel client CPUs |
| released in 2024 (Lunar Lake) or later. |
| |
| If selected, the /dev/isseiX device will be created. |
| If in doubt, select N. |
| |
| if INTEL_SSEI |
| |
| config INTEL_SSEI_HW_HECI |
| tristate "Intel Silicon Security Engine Interface Hardware" |
| depends on X86 && PCI |
| help |
| HECI interface of communication channel between |
| the host and the Silicon Security Engine. |
| |
| Implementation of ISSEI communication channel over |
| the HECI hardware PCI device. |
| This device is available on Intel client CPUs released in 2024 |
| (Lunar Lake) or later. |
| |
| endif |
