On Nov 3, 2008, at 12:55 PM, Nate Case wrote:
On Thu, 2008-10-30 at 18:07 -0700, Trent Piepho wrote:
But more relevant to your serdes problem, I also have a patch that
prevents
restarting serdes auto-negotiation if the serdes link is already up.
My SGMII
PHY will auto-negotiate, but it takes a
On Thu, 2008-10-30 at 18:07 -0700, Trent Piepho wrote:
> But more relevant to your serdes problem, I also have a patch that
> prevents
> restarting serdes auto-negotiation if the serdes link is already up.
> My SGMII
> PHY will auto-negotiate, but it takes about 3 seconds. Avoiding an
> unnecessar
On Tue, 28 Oct 2008, Nate Case wrote:
> Some SGMII PHYs don't auto-negotiate correctly with the TBI+SerDes
> interface on the mpc85xx processors. Check for the "sgmii-aneg-disable"
> device tree flag and skip enabling auto-negotiation on the TBI
> side if present. Full duplex 1000 Mbit/s will be
Some SGMII PHYs don't auto-negotiate correctly with the TBI+SerDes
interface on the mpc85xx processors. Check for the "sgmii-aneg-disable"
device tree flag and skip enabling auto-negotiation on the TBI
side if present. Full duplex 1000 Mbit/s will be assumed for the
SGMII link to the PHY (note th