config OPTEE_CLIENT bool "Support OPTEE" help U-boot can communicate with trust if the config is enable. This function can be use in android bootloader a/b and avb step. config OPTEE_V1 bool "Support OPTEE version 1.0" depends on OPTEE_CLIENT help U-boot can communicate with trust if the config is enable. This function can be use in android bootloader a/b and avb step. config OPTEE_V2 bool "Support OPTEE version 2.0" depends on OPTEE_CLIENT help U-boot can communicate with trust if the config is enable. This function can be use in android bootloader a/b and avb step. config OPTEE_ALWAYS_USE_SECURITY_PARTITION bool "Support use emmc security partition for OPTEE" depends on OPTEE_CLIENT help U-boot can secure store data to security partition for nand or emmc, do not to store data to rpmb. config OPTEE_SECURITY_LEVEL int "Support select security level for OPTEE" depends on OPTEE_CLIENT default 0 help U-boot can select security level for OPTEE.