[RFC PATCH 00/29] cover letter for net/qdma PMD

[Aman Kumar]

This patch series provides net PMD for VVDN's NR(5G) Hi-PHY solution over
T1 telco card. These telco accelerator NIC cards are targeted for ORAN DU
systems to offload inline NR Hi-PHY (split 7.2) operations. For the DU host,
the cards typically appears as a basic NIC device. The device is based on
AMD/Xilinx's Ultrasale MPSoC and RFSoC FPGA for which the inline Hi-PHY IP
is developed by VVDN Technologies Private Limited.
PCI_VENDOR: 0x1f44, Supported Devices: 0x0201, 0x0281

Hardware-specs:
https://www.xilinx.com/publications/product-briefs/xilinx-t1-product-brief.pdf

- This series is an RFC and target for DPDK v22.11.
- Currently, the PMD is supported only for x86_64 host.
- Build machine used: Fedora 36 with gcc 12.1.1
- The device communicates to host over AMD/Xilinx's QDMA subsystem for
  PCIe interface. Link: https://docs.xilinx.com/r/en-US/pg302-qdma
- The QDMA access library is part of PMD [PATCH 06]
- The DPDK version of documents (doc/guide/nics/*) for this device is
  WIP and will be included in the next version of patchset.

Aman Kumar (29):
  net/qdma: add net PMD template
  maintainers: add maintainer for net/qdma PMD
  net/meson.build: add support to compile net qdma
  net/qdma: add logging support
  net/qdma: add device init and uninit functions
  net/qdma: add qdma access library
  net/qdma: add supported qdma version
  net/qdma: qdma hardware initialization
  net/qdma: define device modes and data structure
  net/qdma: add net PMD ops template
  net/qdma: add configure close and reset ethdev ops
  net/qdma: add routine for Rx queue initialization
  net/qdma: add callback support for Rx queue count
  net/qdma: add routine for Tx queue initialization
  net/qdma: add queue cleanup PMD ops
  net/qdma: add start and stop apis
  net/qdma: add Tx burst API
  net/qdma: add Tx queue reclaim routine
  net/qdma: add callback function for Tx desc status
  net/qdma: add Rx burst API
  net/qdma: add mailbox communication library
  net/qdma: mbox API adaptation in Rx/Tx init
  net/qdma: add support for VF interfaces
  net/qdma: add Rx/Tx queue setup routine for VF devices
  net/qdma: add basic PMD ops for VF
  net/qdma: add datapath burst API for VF
  net/qdma: add device specific APIs for export
  net/qdma: add additional debug APIs
  net/qdma: add stats PMD ops for PF and VF

 MAINTAINERS                                   |    4 +
 drivers/net/meson.build                       |    1 +
 drivers/net/qdma/meson.build                  |   44 +
 drivers/net/qdma/qdma.h                       |  354 +
 .../eqdma_soft_access/eqdma_soft_access.c     | 5832 ++++++++++++
 .../eqdma_soft_access/eqdma_soft_access.h     |  294 +
 .../eqdma_soft_access/eqdma_soft_reg.h        | 1211 +++
 .../eqdma_soft_access/eqdma_soft_reg_dump.c   | 3908 ++++++++
 .../net/qdma/qdma_access/qdma_access_common.c | 1271 +++
 .../net/qdma/qdma_access/qdma_access_common.h |  888 ++
 .../net/qdma/qdma_access/qdma_access_errors.h |   60 +
 .../net/qdma/qdma_access/qdma_access_export.h |  243 +
 .../qdma/qdma_access/qdma_access_version.h    |   24 +
 drivers/net/qdma/qdma_access/qdma_list.c      |   51 +
 drivers/net/qdma/qdma_access/qdma_list.h      |  109 +
 .../net/qdma/qdma_access/qdma_mbox_protocol.c | 2107 +++++
 .../net/qdma/qdma_access/qdma_mbox_protocol.h |  681 ++
 drivers/net/qdma/qdma_access/qdma_platform.c  |  224 +
 drivers/net/qdma/qdma_access/qdma_platform.h  |  156 +
 .../net/qdma/qdma_access/qdma_platform_env.h  |   32 +
 drivers/net/qdma/qdma_access/qdma_reg_dump.h  |   77 +
 .../net/qdma/qdma_access/qdma_resource_mgmt.c |  787 ++
 .../net/qdma/qdma_access/qdma_resource_mgmt.h |  201 +
 .../qdma_s80_hard_access.c                    | 5851 ++++++++++++
 .../qdma_s80_hard_access.h                    |  266 +
 .../qdma_s80_hard_access/qdma_s80_hard_reg.h  | 2031 +++++
 .../qdma_s80_hard_reg_dump.c                  | 7999 +++++++++++++++++
 .../qdma_soft_access/qdma_soft_access.c       | 6106 +++++++++++++
 .../qdma_soft_access/qdma_soft_access.h       |  280 +
 .../qdma_soft_access/qdma_soft_reg.h          |  570 ++
 drivers/net/qdma/qdma_common.c                |  531 ++
 drivers/net/qdma/qdma_devops.c                | 2009 +++++
 drivers/net/qdma/qdma_devops.h                |  526 ++
 drivers/net/qdma/qdma_ethdev.c                |  722 ++
 drivers/net/qdma/qdma_log.h                   |   16 +
 drivers/net/qdma/qdma_mbox.c                  |  400 +
 drivers/net/qdma/qdma_mbox.h                  |   47 +
 drivers/net/qdma/qdma_rxtx.c                  | 1538 ++++
 drivers/net/qdma/qdma_rxtx.h                  |   36 +
 drivers/net/qdma/qdma_user.c                  |  263 +
 drivers/net/qdma/qdma_user.h                  |  225 +
 drivers/net/qdma/qdma_version.h               |   23 +
 drivers/net/qdma/qdma_vf_ethdev.c             | 1033 +++
 drivers/net/qdma/qdma_xdebug.c                | 1072 +++
 drivers/net/qdma/rte_pmd_qdma.c               | 1728 ++++
 drivers/net/qdma/rte_pmd_qdma.h               |  689 ++
 drivers/net/qdma/version.map                  |   38 +
 47 files changed, 52558 insertions(+)
 create mode 100644 drivers/net/qdma/meson.build
 create mode 100644 drivers/net/qdma/qdma.h
 create mode 100644 drivers/net/qdma/qdma_access/eqdma_soft_access/eqdma_soft_access.c
 create mode 100644 drivers/net/qdma/qdma_access/eqdma_soft_access/eqdma_soft_access.h
 create mode 100644 drivers/net/qdma/qdma_access/eqdma_soft_access/eqdma_soft_reg.h
 create mode 100644 drivers/net/qdma/qdma_access/eqdma_soft_access/eqdma_soft_reg_dump.c
 create mode 100644 drivers/net/qdma/qdma_access/qdma_access_common.c
 create mode 100644 drivers/net/qdma/qdma_access/qdma_access_common.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_access_errors.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_access_export.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_access_version.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_list.c
 create mode 100644 drivers/net/qdma/qdma_access/qdma_list.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_mbox_protocol.c
 create mode 100644 drivers/net/qdma/qdma_access/qdma_mbox_protocol.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_platform.c
 create mode 100644 drivers/net/qdma/qdma_access/qdma_platform.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_platform_env.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_reg_dump.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_resource_mgmt.c
 create mode 100644 drivers/net/qdma/qdma_access/qdma_resource_mgmt.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_s80_hard_access/qdma_s80_hard_access.c
 create mode 100644 drivers/net/qdma/qdma_access/qdma_s80_hard_access/qdma_s80_hard_access.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_s80_hard_access/qdma_s80_hard_reg.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_s80_hard_access/qdma_s80_hard_reg_dump.c
 create mode 100644 drivers/net/qdma/qdma_access/qdma_soft_access/qdma_soft_access.c
 create mode 100644 drivers/net/qdma/qdma_access/qdma_soft_access/qdma_soft_access.h
 create mode 100644 drivers/net/qdma/qdma_access/qdma_soft_access/qdma_soft_reg.h
 create mode 100644 drivers/net/qdma/qdma_common.c
 create mode 100644 drivers/net/qdma/qdma_devops.c
 create mode 100644 drivers/net/qdma/qdma_devops.h
 create mode 100644 drivers/net/qdma/qdma_ethdev.c
 create mode 100644 drivers/net/qdma/qdma_log.h
 create mode 100644 drivers/net/qdma/qdma_mbox.c
 create mode 100644 drivers/net/qdma/qdma_mbox.h
 create mode 100644 drivers/net/qdma/qdma_rxtx.c
 create mode 100644 drivers/net/qdma/qdma_rxtx.h
 create mode 100644 drivers/net/qdma/qdma_user.c
 create mode 100644 drivers/net/qdma/qdma_user.h
 create mode 100644 drivers/net/qdma/qdma_version.h
 create mode 100644 drivers/net/qdma/qdma_vf_ethdev.c
 create mode 100644 drivers/net/qdma/qdma_xdebug.c
 create mode 100644 drivers/net/qdma/rte_pmd_qdma.c
 create mode 100644 drivers/net/qdma/rte_pmd_qdma.h
 create mode 100644 drivers/net/qdma/version.map

-- 
2.36.1