linux-kernel - [PATCH 0/6] mvneta: SGMII-based in-band link state signaling

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Message-ID: <55155AFC.4050800@list.ru>
Date:	Fri, 27 Mar 2015 16:28:28 +0300
From:	Stas Sergeev <stsp@...t.ru>
To:	netdev@...r.kernel.org
CC:	Linux kernel <linux-kernel@...r.kernel.org>,
	Stas Sergeev <stsp@...rs.sourceforge.net>
Subject: [PATCH 0/6] mvneta: SGMII-based in-band link state signaling

Hello.

Currently the fixed-link DT binding is pre-configured and
cannot be changed in run-time. This means the cable unplug
events are not being detected, and the link parameters can't
be negotiated.

The following patches are needed when mvneta is used
in fixed-link mode (without MDIO).
They add an API to of_mdio for updating the fixed_phy
status, and use that API in the mvneta driver when parsing
the SGMII in-band status.

Signed-off-by: Stas Sergeev <stsp@...rs.sourceforge.net>
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