| # 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 |