[PATCH net-next v3 00/10] net: mvpp2: phylink conversion
Gregory CLEMENT
gregory.clement at bootlin.com
Thu May 17 05:23:00 PDT 2018
Hi Antoine,
On jeu., mai 17 2018, Antoine Tenart <antoine.tenart at bootlin.com> wrote:
> Hi Dave, Russell,
>
> This series convert the Marvell PPv2 driver to phylink (models the MAC
> to PHY link).
>
> One important point is the PPv2 driver supports two probe modes: device
> tree and ACPI. This series only brings phylink support for the device
> tree mode, as the ACPI one will need further work. Still, the driver
> should be working as before when using ACPI. This split should be
> temporary, and was discussed with Marcin (in Cc.) who added ACPI support
> to the driver.
>
> Also as the SFP cages on both DB boards can be considered as non-wired.
> We thus chose not to describe those SFP cages and we use fixed-link.
>
> The rest of the series uses phylink to add support for 1000BaseX and
> 2500BaseX modes in the PPv2 driver. To do this, two patches are needed
> in the common PHY framework (patches 3 and 4). The last 4 patches modify
> the device tree to use the new PPv2 functionalities.
>
> The series has been tested for the device tree mode on the 7040-db,
> 8040-db and 8040-mcbin boards, to ensure all the interface where working
> as expected.
>
> @Dave: patches 7 to 10 should go through the mvebu tree (Gregory in
> Cc.) to avoid any conflict with the other mvebu dt patches taken during
> this cycle.
Patches 7 to 10 have been applied on mvebu/dt64.
Thanks,
Gregory
>
> The series is based on today's net-next.
>
> Thanks!
> Antoine
>
> Since v2:
> - Removed the SFP description from the DB boards, as their SFP cages
> are wired properly. We now use fixed-link.
> - Because of this rework, split the series in two, so that the SFP
> part is reviewed separately.
> - Small fixes in the phylink patch.
> - Rebased on the latest net-next branch.
>
> Since v1:
> - Chose a different approach to the SFP changes, as the previous ones
> weren't valid and reworked both BD boards device trees.
> - Misc fixes.
> - Added Kishon's acked-by on one patch.
> - Rebaed on latest net-next branch.
>
> Antoine Tenart (9):
> net: mvpp2: align the ethtool ops definition
> net: mvpp2: phylink support
> phy: add 2.5G SGMII mode to the phy_mode enum
> phy: cp110-comphy: 2.5G SGMII mode
> net: mvpp2: 1000baseX support
> net: mvpp2: 2500baseX support
> arm64: dts: marvell: mcbin: enable the fourth network interface
> arm64: dts: marvell: 8040-db: describe the 10G interfaces as
> fixed-link
> arm64: dts: marvell: 7040-db: describe the 10G interface as fixed-link
>
> Russell King (1):
> arm64: dts: marvell: mcbin: add 10G SFP support
>
> .../arm64/boot/dts/marvell/armada-7040-db.dts | 5 +
> .../arm64/boot/dts/marvell/armada-8040-db.dts | 10 +
> .../boot/dts/marvell/armada-8040-mcbin.dts | 70 ++
> drivers/net/ethernet/marvell/Kconfig | 1 +
> drivers/net/ethernet/marvell/mvpp2.c | 931 +++++++++++-------
> drivers/phy/marvell/phy-mvebu-cp110-comphy.c | 17 +-
> include/linux/phy/phy.h | 1 +
> 7 files changed, 680 insertions(+), 355 deletions(-)
>
> --
> 2.17.0
>
--
Gregory Clement, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
More information about the linux-arm-kernel
mailing list