| # Generic Trusted Execution Environment Configuration | |
| config TEE | |
| bool "Trusted Execution Environment support" | |
| depends on ARM && (ARM64 || CPU_V7A) | |
| select ARM_SMCCC | |
| help | |
| This implements a generic interface towards a Trusted Execution | |
| Environment (TEE). A TEE is a trusted OS running in some secure | |
| environment, for example, TrustZone on ARM cpus, or a separate | |
| secure co-processor etc. See also: | |
| https://en.wikipedia.org/wiki/Trusted_execution_environment |