This patch series adds support for the Ethernet MAC found on the Actions Semi Owl family of SoCs. For the moment I have only tested the driver on RoseapplePi SBC, which is based on the S500 SoC variant. It might work on S900 as well, but I cannot tell for sure since the S900 datasheet I currently have doesn't provide any information regarding the MAC registers - so I couldn't check the compatibility with S500. Similar story for S700: the datasheet I own is incomplete, but it seems the MAC is advertised with Gigabit capabilities. For that reason most probably we need to extend the current implementation in order to support this SoC variant as well. Please note that for testing the driver it is also necessary to update the S500 clock subsystem: https://lore.kernel.org/lkml/cover.1615221459.git.cristian.ciocaltea@xxxxxxxxx/ The DTS changes for the S500 SBCs will be provided separately. Thanks, Cristi Cristian Ciocaltea (3): dt-bindings: net: Add Actions Semi Owl Ethernet MAC binding net: ethernet: actions: Add Actions Semi Owl Ethernet MAC driver MAINTAINERS: Add entries for Actions Semi Owl Ethernet MAC .../bindings/net/actions,owl-emac.yaml | 91 + MAINTAINERS | 2 + drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/actions/Kconfig | 39 + drivers/net/ethernet/actions/Makefile | 6 + drivers/net/ethernet/actions/owl-emac.c | 1660 +++++++++++++++++ drivers/net/ethernet/actions/owl-emac.h | 278 +++ 8 files changed, 2078 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/actions,owl-emac.yaml create mode 100644 drivers/net/ethernet/actions/Kconfig create mode 100644 drivers/net/ethernet/actions/Makefile create mode 100644 drivers/net/ethernet/actions/owl-emac.c create mode 100644 drivers/net/ethernet/actions/owl-emac.h -- 2.30.2
