1# SPDX-License-Identifier: GPL-2.0-only
2config ARM_FFA_TRANSPORT
3	tristate "Arm Firmware Framework for Armv8-A"
4	depends on OF
5	depends on ARM64
6	default n
7	help
8	  This Firmware Framework(FF) for Arm A-profile processors describes
9	  interfaces that standardize communication between the various
10	  software images which includes communication between images in
11	  the Secure world and Normal world. It also leverages the
12	  virtualization extension to isolate software images provided
13	  by an ecosystem of vendors from each other.
14
15	  This driver provides interface for all the client drivers making
16	  use of the features offered by ARM FF-A.
17
18config ARM_FFA_SMCCC
19	bool
20	default ARM_FFA_TRANSPORT
21	depends on ARM64 && HAVE_ARM_SMCCC_DISCOVERY
22