Kconfig 573 B

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