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1# SPDX-License-Identifier: GPL-2.0-only2config ARM_FFA_TRANSPORT3 tristate "Arm Firmware Framework for Armv8-A"4 depends on OF5 depends on ARM646 default n7 help8 This Firmware Framework(FF) for Arm A-profile processors describes9 interfaces that standardize communication between the various10 software images which includes communication between images in11 the Secure world and Normal world. It also leverages the12 virtualization extension to isolate software images provided13 by an ecosystem of vendors from each other.14 15 This driver provides interface for all the client drivers making16 use of the features offered by ARM FF-A.17 18config ARM_FFA_SMCCC19 bool20 default ARM_FFA_TRANSPORT21 depends on ARM64 && HAVE_ARM_SMCCC_DISCOVERY22