Kconfig

 1# SPDX-License-Identifier: GPL-2.0-only
 2# Generic Trusted Execution Environment Configuration
 3menuconfig TEE
 4	tristate "Trusted Execution Environment support"
 5	depends on HAVE_ARM_SMCCC || COMPILE_TEST || CPU_SUP_AMD
 6	select CRYPTO_LIB_SHA1
 7	select DMA_SHARED_BUFFER
 8	select GENERIC_ALLOCATOR
 9	help
10	  This implements a generic interface towards a Trusted Execution
11	  Environment (TEE).
12
13if TEE
14
15config TEE_DMABUF_HEAPS
16	bool
17	depends on HAS_DMA && DMABUF_HEAPS
18	default y
19
20source "drivers/tee/optee/Kconfig"
21source "drivers/tee/amdtee/Kconfig"
22source "drivers/tee/tstee/Kconfig"
23source "drivers/tee/qcomtee/Kconfig"
24
25endif