With the reworked MDIO driver, EDMA will fail to get the MII BUS as it
used the MII BUS stored inside the MDIO structure private data.
This obviously does not work with the modernized driver, so lets switch
to using a purpose build of_mdio_find_bus() which will return the MII
BUS and only requires the MDIO node to be passed.
This is easy as we already have the node parsed.
Also, since we now require OF_MDIO add that as dependency.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: maurerr <mariusd84@gmail.com>
This reverts the usage of the S-Tag for separating LAN and WAN port on
the embedded switch. Many users complained about not being able to
manage C-Tag addition / removal on the switch as well as degraded
performance.
Fixes: commit 9da2b567605b ("ipq40xx: fix ethernet vlan double tagging")
Signed-off-by: David Bauer <mail@david-bauer.net>
Signed-off-by: maurerr <mariusd84@gmail.com>
This re-enables offloading features disabled by
commit 9da2b567605b ("ipq40xx: fix ethernet vlan double tagging").
Single-PHY devices use port-based VLANs on the switch, therefore no
S-TAG magic is involved here. Re-enabling these features restores
throughput back to 950 Mbit/s.
Reported-by: Jannis Pinter <jannis@pinterjann.is>
Signed-off-by: David Bauer <mail@david-bauer.net>
Signed-off-by: maurerr <mariusd84@gmail.com>
The target uses 5.4 as default kernel since 03/2020.
Kernel 4.19 support is not really maintained anymore, it does not
seem to be needed, and removing it will make upcoming driver
updates easier. Thus, remove it.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Signed-off-by: maurerr <mariusd84@gmail.com>
