# SPDX-License-Identifier: GPL-2.0-only # Generic Trusted Execution Environment Configuration menuconfig TEE tristate "Trusted Execution Environment support" depends on HAVE_ARM_SMCCC || COMPILE_TEST || CPU_SUP_AMD select CRYPTO_LIB_SHA1 select DMA_SHARED_BUFFER select GENERIC_ALLOCATOR help This implements a generic interface towards a Trusted Execution Environment (TEE). if TEE config TEE_DMABUF_HEAPS bool depends on HAS_DMA && DMABUF_HEAPS default y source "drivers/tee/optee/Kconfig" source "drivers/tee/amdtee/Kconfig" source "drivers/tee/tstee/Kconfig" source "drivers/tee/qcomtee/Kconfig" endif