1menu "TEE mediators"
2	visible if UNSUPPORTED
3
4config TEE
5	bool
6	default n
7
8config OPTEE
9	bool "Enable OP-TEE mediator (UNSUPPORTED)" if UNSUPPORTED
10	default n
11	select TEE
12	help
13	  Enable the OP-TEE mediator. It allows guests to access
14	  OP-TEE running on your platform. This requires
15	  virtualization-enabled OP-TEE present. You can learn more
16	  about virtualization for OP-TEE at
17	  https://optee.readthedocs.io/architecture/virtualization.html
18
19config FFA
20	bool "Enable FF-A mediator support (UNSUPPORTED)" if UNSUPPORTED
21	default n
22	depends on ARM_64
23	select TEE
24	help
25	  This option enables a minimal FF-A mediator. The mediator is
26	  generic as it follows the FF-A specification [1], but it only
27	  implements a small subset of the specification.
28
29	  [1] https://developer.arm.com/documentation/den0077/latest
30
31config FFA_VM_TO_VM
32    bool "Enable FF-A between VMs (UNSUPPORTED)" if UNSUPPORTED
33    default n
34    depends on FFA
35    help
36      This option enables to use FF-A between VMs.
37      This is experimental and there is no access control so any
38      guest can communicate with any other guest.
39
40      If unsure, say N.
41
42endmenu
43
44