Doug Berger 25382b991d net: bcmgenet: reset 40nm EPHY on energy detect ... The EPHY integrated into the 40nm Set-Top Box devices can falsely detect energy when connected to a disabled peer interface. When the peer interface is enabled the EPHY will detect and report the link as active, but on occasion may get into a state where it is not able to exchange data with the connected GENET MAC. This issue has not been observed when the link parameters are auto-negotiated; however, it has been observed with a manually configured link. It has been empirically determined that issuing a soft reset to the EPHY when energy is detected prevents it from getting into this bad state. Fixes: 1c1008c793 ("net: bcmgenet: add main driver file") Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-10-18 10:00:07 -07:00
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bcmgenet_wol.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
bcmgenet.c	net: bcmgenet: reset 40nm EPHY on energy detect	2019-10-18 10:00:07 -07:00
bcmgenet.h	net: bcmgenet: soft reset 40nm EPHYs before MAC init	2019-10-18 10:00:07 -07:00
bcmmii.c	net: bcmgenet: soft reset 40nm EPHYs before MAC init	2019-10-18 10:00:07 -07:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00