1# SPDX-License-Identifier: GPL-2.0
2#
3# CDX bus configuration
4#
5# Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
6#
7
8config CDX_BUS
9	bool "CDX Bus driver"
10	depends on OF && ARM64
11	help
12	  Driver to enable Composable DMA Transfer(CDX) Bus. CDX bus
13	  exposes Fabric devices which uses composable DMA IP to the
14	  APU. CDX bus provides a mechanism for scanning and probing
15	  of CDX devices. CDX devices are memory mapped on system bus
16	  for embedded CPUs. CDX bus uses CDX controller and firmware
17	  to scan these CDX devices.
18
19source "drivers/cdx/controller/Kconfig"
20