1d4bd3d25SJens Wiklander# OP-TEE Trusted Execution Environment Configuration 2d4bd3d25SJens Wiklanderconfig OPTEE 3d4bd3d25SJens Wiklander bool "OP-TEE" 4d4bd3d25SJens Wiklander depends on ARM_SMCCC 5d4bd3d25SJens Wiklander help 6d4bd3d25SJens Wiklander This implements the OP-TEE Trusted Execution Environment (TEE) 7d4bd3d25SJens Wiklander driver. OP-TEE is a Trusted OS designed primarily to rely on the 8d4bd3d25SJens Wiklander ARM TrustZone(R) technology as the underlying hardware isolation 9d4bd3d25SJens Wiklander mechanism. This driver can request services from OP-TEE, but also 10d4bd3d25SJens Wiklander handle Remote Procedure Calls (RPC) from OP-TEE needed to 11d4bd3d25SJens Wiklander execute a service. For more information see: https://www.op-tee.org 121cc8cc4eSJens Wiklander 13*eadf26f1SJens Wiklanderif OPTEE || SANDBOX 141cc8cc4eSJens Wiklander 151cc8cc4eSJens Wiklandermenu "OP-TEE options" 161cc8cc4eSJens Wiklander 171cc8cc4eSJens Wiklanderconfig OPTEE_TA_AVB 181cc8cc4eSJens Wiklander bool "Support AVB TA" 191cc8cc4eSJens Wiklander default y 201cc8cc4eSJens Wiklander help 211cc8cc4eSJens Wiklander Enables support for the AVB Trusted Application (TA) in OP-TEE. 221cc8cc4eSJens Wiklander The TA can support the "avb" subcommands "read_rb", "write"rb" 231cc8cc4eSJens Wiklander and "is_unlocked". 241cc8cc4eSJens Wiklander 251cc8cc4eSJens Wiklanderendmenu 261cc8cc4eSJens Wiklander 271cc8cc4eSJens Wiklanderendif 28