1、preloader

(vendor\mediatek\proprietary\bootable\bootloader\preloader\custom${PROJECT}${PROJECT}.mk)

MTK_TEE_SUPPORT = yes

TRUSTONIC_TEE_SUPPORT = yes

MICROTRUST_TEE_SUPPORT = no

MTK_GOOGLE_TRUSTY_SUPPORT = no

export MTK_TEE_SUPPORT TRUSTONIC_TEE_SUPPORT MICROTRUST_TEE_SUPPORT MTK_GOOGLE_TRUSTY_SUPPORT

2、kernel

(${KERNEL_VER}\arch\arm\configs${PROJECT}_debug_defconfig)
(${KERNEL_VER}\arch\arm\configs${PROJECT}_defconfig)
(${KERNEL_VER}\arch\arm64\configs${PROJECT}_debug_defconfig)
(${KERNEL_VER}\arch\arm64\configs${PROJECT}_defconfig)

CONFIG_TRUSTONIC_TEE_SUPPORT=y

CONFIG_MTK_TEE_GP_SUPPORT=y 

3、projectConfig

(device\mediatekprojects${PROJECT}\ProjectConfig.mk)

MTK_ATF_SUPPORT=yes

MTK_TEE_SUPPORT=yes

TRUSTONIC_TEE_SUPPORT=yes

MTK_TEE_GP_SUPPORT=yes 

4、trustzone

(vendor\mediatek\proprietary\trustzone\custom\build\project${PROJECT}.mk)

MTK_ATF_SUPPORT=yes

MTK_TEE_SUPPORT=yes

TRUSTONIC_TEE_SUPPORT=yes

MTK_TEE_DRAM_SIZE=0x1740000（根据你自己的TA来调整）

500A
CONFIG_TEE=y 否则无法编译到gud driver