Changes in Kconfig

eb96b740 - cdx: add MCDI protocol interface for firmware interaction

Mon, 13 Mar 2023 13:26:33 +0000

cdx: add MCDI protocol interface for firmware interactionThe MCDI (Management CPU Driver Interface) is used as aprotocol to communicate with the RPU firmware. It haspre-defined set of messages for different message exchangesbetween APU and RPU.Signed-off-by: Puneet Gupta Signed-off-by: Nipun Gupta Signed-off-by: Tarak Reddy Reviewed-by: Pieter Jansen van Vuuren Tested-by: Nikhil Agarwal Link: https://lore.kernel.org/r/20230313132636.31850-5-nipun.gupta@amd.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/cdx/Kconfig

2959ab24 - cdx: add the cdx bus driver

Mon, 13 Mar 2023 13:26:30 +0000

cdx: add the cdx bus driverIntroduce AMD CDX bus, which provides a mechanism for scanningand probing CDX devices. These devices are memory mapped onsystem bus for Application Processors(APUs).CDX devices can be changed dynamically in the Fabric and CDXbus interacts with CDX controller to rescan the bus andrediscover the devices.Signed-off-by: Nipun Gupta Reviewed-by: Pieter Jansen van Vuuren Tested-by: Nikhil Agarwal Link: https://lore.kernel.org/r/20230313132636.31850-2-nipun.gupta@amd.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/cdx/Kconfig