CONFIG_CDX_BUS: CDX Bus driver

General informations

The Linux kernel configuration item CONFIG_CDX_BUS:

• prompt: CDX Bus driver
• type: bool
• depends on: CONFIG_OF && CONFIG_ARM64
• defined in drivers/cdx/Kconfig
• found in Linux kernels: 6.4–6.8, 6.9-rc+HEAD

Help text

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.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "xlnx,versal-net-cdx" : CONFIG_CDX_BUS CONFIG_CDX_CONTROLLER : drivers/cdx/controller/cdx_controller.c # in 6.4–6.8, 6.9-rc+HEAD
• lkddb platform "cdx-controller" : CONFIG_CDX_BUS CONFIG_CDX_CONTROLLER : drivers/cdx/controller/cdx_controller.c # in 6.4–6.8, 6.9-rc+HEAD
• lkddb rpmsg "mcdi_ipc" : CONFIG_CDX_BUS CONFIG_CDX_CONTROLLER : drivers/cdx/controller/cdx_rpmsg.c # in 6.4–6.8, 6.9-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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