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

[Fabio Estevam]

On Thu, Jul 18, 2013 at 9:31 AM, Charles Coldwell <coldwell at gmail.com> wrote:
> On Thu, Jul 18, 2013 at 5:07 AM, Sascha Silbe <t-uboot at infra-silbe.de> wrote:
>>
>>
>> Charles, do you have any idea why your commit breaks ethernet support on
>> Wandboard Quad?
>
> I've never heard of the Wandboard Quad, so I suppose the short answer
> is "no".  However, the philosophy of the patch I submitted was:
>
> 1. Check the ESTATEN (Extended Status Enabled) bit in the BMSR (Basic
> Mode Status Register at address 0x01) MII register.
>
> 2. If it is set, read the ESTATUS (Extended Status) register
>
> 3. If the ESTATUS register indicates that it supports 1000BASE-X or
> 1000BASE-T, set the corresponding speed and duplex fields of the
> phy_device structure.
>
> The MDIO registers in the Xilinx 1000BASE-X phy are documented here

Which board uses the Xilinx 1000BASE-X in U-boot?