From: Ley Foon Tan <lftan@altera.com>
Date: Wed, 20 Aug 2014 06:33:33 +0000 (+0800)
Subject: net: stmmac: add fix_mac_speed support for socfpga
X-Git-Tag: fixes-against-v3.18-rc2~81^2~250
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4834c86e11bafc2bf7d3af6a6a5d9ea48b54b41;p=pandora-kernel.git

net: stmmac: add fix_mac_speed support for socfpga

This patch adds fix_mac_speed() support for
Altera socfpga Ethernet controller. Emac splitter is a
soft IP core in FPGA system that converts GMII interface from
Synopsys mac to RGMII/SGMII interface. This splitter core is
an optional IP if user would like to use RGMII/SGMII
interface in their system. Software needs to update a register
in splitter core when there is speed change.

Signed-off-by: Ley Foon Tan <lftan@altera.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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