[PATCH v3 0/4] PCI: Add DOE support for endpoint

[Aksh Garg <a-garg7@ti.com>]

This patch series introduces the framework for supporting the Data
Object Exchange (DOE) feature for PCIe endpoint devices. Please refer
to the documentation added in patch 4 for details on the feature and
implementation architecture.

The implementation provides a common framework for all PCIe endpoint
controllers, not specific to any particular SoC vendor.

This patch series is the non-RFC version of the RFC series at 
https://lore.kernel.org/all/20260213123603.420941-1-a-garg7@ti.com/

The changes since v1 are documented in the respective patch description.

Changes from v2 to v3:
- Rebased on 7.1-rc1.

v2: https://lore.kernel.org/all/20260401073022.215805-1-a-garg7@ti.com/

Aksh Garg (4):
  PCI/DOE: Move common definitions to the header file
  PCI: endpoint: Add DOE mailbox support for endpoint functions
  PCI: endpoint: Add API for DOE initialization and setup in EPC core
  Documentation: PCI: Add documentation for DOE endpoint support

 Documentation/PCI/endpoint/index.rst          |   1 +
 .../PCI/endpoint/pci-endpoint-doe.rst         | 318 ++++++++++
 drivers/pci/doe.c                             |  11 -
 drivers/pci/endpoint/Kconfig                  |  14 +
 drivers/pci/endpoint/Makefile                 |   1 +
 drivers/pci/endpoint/pci-ep-doe.c             | 552 ++++++++++++++++++
 drivers/pci/endpoint/pci-epc-core.c           |  71 +++
 drivers/pci/pci.h                             |  47 ++
 include/linux/pci-doe.h                       |   8 +
 include/linux/pci-epc.h                       |  24 +
 10 files changed, 1036 insertions(+), 11 deletions(-)
 create mode 100644 Documentation/PCI/endpoint/pci-endpoint-doe.rst
 create mode 100644 drivers/pci/endpoint/pci-ep-doe.c

-- 
2.34.1