linux/arch/arm64
Robert Marko 0c0ac2547c arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode
[ Upstream commit 08d2061ff9c5319a07bf9ca6bbf11fdec68f704a ]

Orange Pi Zero Plus uses a Realtek RTL8211E RGMII Gigabit PHY, but its
currently set to plain RGMII mode meaning that it doesn't introduce
delays.

With this setup, TX packets are completely lost and changing the mode to
RGMII-ID so the PHY will add delays internally fixes the issue.

Fixes: a7affb13b2 ("arm64: allwinner: H5: Add Xunlong Orange Pi Zero Plus")
Acked-by: Chen-Yu Tsai <wens@csie.org>
Tested-by: Ron Goossens <rgoossens@gmail.com>
Tested-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211117140222.43692-1-robert.marko@sartura.hr
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-12-29 12:23:34 +01:00
..
boot arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode 2021-12-29 12:23:34 +01:00
configs
crypto
include arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions 2021-11-17 09:48:47 +01:00
kernel arm64: vdso32: suppress error message for 'make mrproper' 2021-11-26 10:47:21 +01:00
kvm
lib
mm
net
xen
Kbuild
Kconfig
Kconfig.debug
Kconfig.platforms
Makefile