| # SPDX-License-Identifier: GPL-2.0 | |
| # | |
| # CDX bus configuration | |
| # | |
| # Copyright (C) 2022-2023, Advanced Micro Devices, Inc. | |
| # | |
| config CDX_BUS | |
| bool "CDX Bus driver" | |
| depends on OF && ARM64 | |
| help | |
| Driver to enable Composable DMA Transfer(CDX) Bus. CDX bus | |
| exposes Fabric devices which uses composable DMA IP to the | |
| APU. CDX bus provides a mechanism for scanning and probing | |
| of CDX devices. CDX devices are memory mapped on system bus | |
| for embedded CPUs. CDX bus uses CDX controller and firmware | |
| to scan these CDX devices. | |
| source "drivers/cdx/controller/Kconfig" |