[U-Boot] Ethernet support broken for Wandboard Quad on master

[Tom Rini]

On Fri, Jul 19, 2013 at 12:25:10PM +0200, Sascha Silbe wrote:

> Subject: [PATCH] phy: fix 10/100Mbps operation on 1Gbps-capable links
> 
> de1d786 [add support for Xilinx 1000BASE-X phy (GTX)] introduced a
> check for the extended status register in order to support
> 1Gbps-capable PHYs that don't have the 1000BASE-T registers. Since
> Extended Status only indicates what the PHY (i.e. the local side) is
> capable of, this broke communication with non-1Gbps peers.
> 
> Only check the extended status if the 1000BASE-T registers are
> actually missing so we don't end up setting speed to 1Gbps even though
> the previous test (for the combination of local and peer support for
> 1Gbps) already indicated we can't do 1Gbps with the current peer.
> 
> Signed-off-by: Sascha Silbe <t-uboot at infra-silbe.de>

Applied to u-boot/master, after fixing the comment style, thanks!

-- 
Tom
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