1# OP-TEE Trusted Execution Environment Configuration 2config OPTEE 3 bool "OP-TEE" 4 depends on ARM_SMCCC 5 help 6 This implements the OP-TEE Trusted Execution Environment (TEE) 7 driver. OP-TEE is a Trusted OS designed primarily to rely on the 8 ARM TrustZone(R) technology as the underlying hardware isolation 9 mechanism. This driver can request services from OP-TEE, but also 10 handle Remote Procedure Calls (RPC) from OP-TEE needed to 11 execute a service. For more information see: https://www.op-tee.org 12 13if OPTEE || SANDBOX 14 15menu "OP-TEE options" 16 17config OPTEE_TA_AVB 18 bool "Support AVB TA" 19 default y 20 help 21 Enables support for the AVB Trusted Application (TA) in OP-TEE. 22 The TA can support the "avb" subcommands "read_rb", "write"rb" 23 and "is_unlocked". 24 25endmenu 26 27endif 28