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[v3,0/3] net: ethernet: renesas: Add Ethernet Switch driver

Message ID 20220922052803.3442561-1-yoshihiro.shimoda.uh@renesas.com (mailing list archive)
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Series net: ethernet: renesas: Add Ethernet Switch driver | expand

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Yoshihiro Shimoda Sept. 22, 2022, 5:28 a.m. UTC 
This patch series is based on next-20220915.
Add minimal support for R-Car S4-8 Etherent Switch. This hardware
supports a lot of features. But, this driver only supports it as
act as an ethernet controller for now.

Changes from v2:
 https://lore.kernel.org/all/20220921084745.3355107-1-yoshihiro.shimoda.uh@renesas.com/
 - Separate patcheas into each subsystem.
 - Add spin lock protection for multiple registers access in patch [3/3].

Yoshihiro Shimoda (3):
  dt-bindings: net: renesas: Document Renesas Ethernet Switch
  net: ethernet: renesas: Add Ethernet Switch driver
  net: ethernet: renesas: rswitch: Add R-Car Gen4 gPTP support

 .../bindings/net/renesas,etherswitch.yaml     |  286 +++
 drivers/net/ethernet/renesas/Kconfig          |   11 +
 drivers/net/ethernet/renesas/Makefile         |    4 +
 drivers/net/ethernet/renesas/rcar_gen4_ptp.c  |  181 ++
 drivers/net/ethernet/renesas/rcar_gen4_ptp.h  |   72 +
 drivers/net/ethernet/renesas/rswitch.c        | 1779 +++++++++++++++++
 drivers/net/ethernet/renesas/rswitch.h        |  967 +++++++++
 7 files changed, 3300 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/renesas,etherswitch.yaml
 create mode 100644 drivers/net/ethernet/renesas/rcar_gen4_ptp.c
 create mode 100644 drivers/net/ethernet/renesas/rcar_gen4_ptp.h
 create mode 100644 drivers/net/ethernet/renesas/rswitch.c
 create mode 100644 drivers/net/ethernet/renesas/rswitch.h