1 # SPDX-License-Identifier: GPL-2.0
3 # CDX bus configuration
5 # Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
10 depends on OF && ARM64
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.
19 source "drivers/cdx/controller/Kconfig"