ARM64: dts: meson-gxbb-odroidc2: fix GbE tx link breakage
authorJerome Brunet <jbrunet@baylibre.com>
Fri, 20 Jan 2017 16:20:24 +0000 (08:20 -0800)
committerArnd Bergmann <arnd@arndb.de>
Fri, 27 Jan 2017 15:46:42 +0000 (16:46 +0100)
commitfeb3cbea0946c67060e2d5bcb7499b0a6f6700fe
tree4789978854a7fd97de08f4b77f220bcd9278417b
parent7a308bb3016f57e5be11a677d15b821536419d36
ARM64: dts: meson-gxbb-odroidc2: fix GbE tx link breakage

OdroidC2 GbE link breaks under heavy tx transfer. This happens even if the
MAC does not enable Energy Efficient Ethernet (No Low Power state Idle on
the Tx path). The problem seems to come from the phy Rx path, entering the
LPI state.

Disabling EEE advertisement on the phy prevent this feature to be
negociated with the link partner and solve the issue.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts