diff options
Diffstat (limited to 'drivers/cdx/Kconfig')
| -rw-r--r-- | drivers/cdx/Kconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/cdx/Kconfig b/drivers/cdx/Kconfig new file mode 100644 index 000000000000..1aaee0ec5bd9 --- /dev/null +++ b/drivers/cdx/Kconfig @@ -0,0 +1,17 @@ +# 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. |