On 17/01/2023 14:41, Nipun Gupta wrote: > Introduces AMD CDX bus, which provides a mechanism to > discover/rescan CDX devices. The CDX devices are > memory mapped on system bus for embedded CPUs. > > CDX controller interacts with the firmware to query different > CDX devices present in the Fabric and expose them to the Linux > host on CDX bus. > > This patch series: > - Introduces the CDX bus and CDX devices. > - Device tree binding for CDX controller > - Support for CDX bus in arm-smmu-v3 driver > - Add MCDI (Management CPU Driver Interface) as a protocol > for communication with RPU Firmware > - Support RPMSg channel for Firmware communication > > MSI patches for CDX are not added in this series as it's > support is being revisited as per patch series: > https://lore.kernel.org/all/20221111133158.196269823@xxxxxxxxxxxxx/ > It will be added as separate patches. > > RFC changes with stubs were submitted at: > https://lore.kernel.org/linux-arm-kernel/20221014044049.2557085-1-nipun.gupta@xxxxxxx/ This is v5 then. Please mark it appropriately, otherwise it looks like it is first submission. Best regards, Krzysztof
