The driver's main purpose is to support the porting of the open source component optee_client (https://github.com/OP-TEE/optee_client) to nttux. The basic function of the driver module is to convert the REE application layer data and send it to the TEE through rpmsg. The main functions include 1 driver registration. we need to register a device driver(/dev/tee0) through optee_register function. 2 open the driver 3 ioctl the driver The ioctl command passes different parameters and commands, and interacts with the TEE through rpmsg. 4 close the driver Signed-off-by: hujun5 <hujun5@xiaomi.com> |
||
|---|---|---|
| .. | ||
| addrenv.h | ||
| drivers.h | ||
| optee.h | ||
| ramdisk.h | ||
| rpmsgblk.h | ||
| rpmsgdev.h | ||
| rwbuffer.h | ||