| Jens Wiklander | 2b7216b | 2018-09-25 16:40:11 +0200 | [diff] [blame] | 1 | # OP-TEE Trusted Execution Environment Configuration |
| 2 | config 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 |
| Jens Wiklander | 8ebf55f | 2018-09-25 16:40:15 +0200 | [diff] [blame] | 12 | |
| Jens Wiklander | c7b443a | 2018-09-25 16:40:18 +0200 | [diff] [blame^] | 13 | if OPTEE || SANDBOX |
| Jens Wiklander | 8ebf55f | 2018-09-25 16:40:15 +0200 | [diff] [blame] | 14 | |
| 15 | menu "OP-TEE options" |
| 16 | |
| 17 | config 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 | |
| 25 | endmenu |
| 26 | |
| 27 | endif |