On 3/24/2017 12:41 PM, Hemant Agrawal wrote: > (This patches has been split from DPAA2 PMD v8 series [1] as per > comments received on ML [2].) > > The patchset introduces NXP’s QorIQ-Layerscape DPAA2 Architecture based > fsl-mc bus driver. This version of the driver supports NXP LS208xA, > LS204xA and LS108x family of Network SoCs. > > This driver is base for DPAA2 based PMD to be introduced in later patches. > It will be used by dpaa2 net, crypto, event & other devices. > The details description of this bus along with PMD is part of later patch > sets for introducing the NXP DPAA2 PMD. > > There are 3 main components of the FSLMC bus which enable the access to > DPAA2 devices from userspace: > 1) QBMAN hardware: Which enables application lock-less access to hardware > queues and buffers. > 2) MC or Management Complex: Layer between Userspace and elements on the > FSLMC bus. This layer exposes underlying hardware as 'objects' and > allows for their configuration. Some of the key objects exposed are: > - DPNI, which refers to the network interface object. > - DPBP, which refers to HW based memory pool object > - DPIO, refers to processing context for accessing QBMAN > 3) Portal: For accessing the hardware objects exposed by MC, a continuous > mapped area is available in form of objects. > > This patchset introduces the above components. > > Future Changes/Caveats: > > 1) VFIO code for fsl-mc bus is different than eal-vfio code for pci bus. > This need to be re-worked to make possible re-use of the existing code. > > References: > [1] http://dpdk.org/ml/archives/dev/2017-March/059000.html > [2] http://dpdk.org/ml/archives/dev/2017-March/059789.html > > --- > v2: > * rebased on next-net (b36be54c) > * removing "-Wno-strict-alias" from makefile > > Hemant Agrawal (21): > mk/dpaa2: add the crc support to the machine type > bus/fslmc: introducing fsl-mc bus driver > bus/fslmc: add QBMAN driver to bus > bus/fslmc: introduce MC object functions > bus/fslmc: add mc dpio object support > bus/fslmc: add mc dpbp object support > eal/vfio: adding vfio utility functions in map file > bus/fslmc: add vfio support > bus/fslmc: scan for net and sec device > bus/fslmc: add debug log support > bus/fslmc: dpio portal driver > bus/fslmc: introduce support for hardware mempool object > bus/fslmc: affine dpio to crypto threads > bus/fslmc: define queues for DPAA2 devices > bus/fslmc: define hardware annotation area size > bus/fslmc: introduce true and false macros > bus/fslmc: define VLAN header length > bus/fslmc: add packet FLE definitions > bus/fslmc: add physical-virtual address translation helpers > bus/fslmc: add support for DMA mapping for ARM SMMU > bus/fslmc: frame queue based dq storage alloc > > Shreyansh Jain (1): > mk: handle intra drivers dependencies for shared build
Series applied to dpdk-next-net/master, thanks.
