| # OP-TEE Trusted Execution Environment Configuration | |
| config OPTEE | |
| bool "OP-TEE" | |
| depends on ARM_SMCCC | |
| help | |
| This implements the OP-TEE Trusted Execution Environment (TEE) | |
| driver. OP-TEE is a Trusted OS designed primarily to rely on the | |
| ARM TrustZone(R) technology as the underlying hardware isolation | |
| mechanism. This driver can request services from OP-TEE, but also | |
| handle Remote Procedure Calls (RPC) from OP-TEE needed to | |
| execute a service. For more information see: https://www.op-tee.org | |
| if OPTEE || SANDBOX | |
| menu "OP-TEE options" | |
| config OPTEE_TA_AVB | |
| bool "Support AVB TA" | |
| default y | |
| help | |
| Enables support for the AVB Trusted Application (TA) in OP-TEE. | |
| The TA can support the "avb" subcommands "read_rb", "write"rb" | |
| and "is_unlocked". | |
| config OPTEE_RAW_PARTITION_IO | |
| bool "Enable secure storage backed by a raw partition" | |
| help | |
| Enables supplicant support for routing raw IO requests to a designated | |
| partition. | |
| default n | |
| endmenu | |
| endif |