[PATCH 0/6] Add MV88E61xx DSA driver and use on gwventana
Tim Harvey
tharvey at gateworks.com
Wed Mar 30 00:52:34 CEST 2022
This series adds a DSA driver for the MV88E61xx based on
drivers/net/phy/mv88e61xx and uses in on the gwventana_gw5904_defconfig.
The hope is that the other three boards that use the MV88E61xx driver
can move to this as well eventually so that we can remove the non-dm
driver and the 4 Kconfig options it requires.
The MV88E61xx has an MDIO interface this DM_MDIO must be used so support
for a UCLASS_MDIO driver is added to the fec_mxc ethernet driver in a
way that allows a fallback to the previous non DM_MDIO case as there are
many boards out there using this driver that define DM_MDIO but do not
have the required dt props for a DM_MDIO driver which would cause a
regression.
Additionally a patch to ensure MDIO children are scanned on post-bind is
needed.
I'm making use of the dm_mdio_read/dm_mdio_write wrapper from Merak that
is pending so it is in this series as well.
Best Regards,
Tim
Tim Harvey (6):
net: mdio-uclass: scan for dm mdio children on post-bind
net: dsa: move cpu port probe to dsa_post_probe
net: mdio-uclass: add wrappers for read/write/reset operations
net: fec: add support for DM_MDIO
net: add MV88E61xx DSA driver
board: gw_ventana: enable MV88E61XX DSA support
arch/arm/dts/imx6qdl-gw5904.dtsi | 35 +
board/gateworks/gw_ventana/gw_ventana.c | 50 +-
configs/gwventana_gw5904_defconfig | 7 +-
drivers/net/Kconfig | 7 +
drivers/net/Makefile | 1 +
drivers/net/fec_mxc.c | 113 ++-
drivers/net/fec_mxc.h | 1 +
drivers/net/mv88e61xx.c | 982 ++++++++++++++++++++++++
include/miiphy.h | 31 +
net/dsa-uclass.c | 14 +-
net/mdio-uclass.c | 35 +
11 files changed, 1227 insertions(+), 49 deletions(-)
create mode 100644 drivers/net/mv88e61xx.c
--
2.17.1
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