On Thu, Aug 13, 2015 at 09:51:00AM -0500, Nishanth Menon wrote:

> DP83865 ethernet phy used on DRA74x-evm is quirky and the datasheet
> provided IODELAY values for standard RGMII phys do not work.
> 
> Silicon Revision(SR) 2.0 provides an alternative bit configuration
> that allows us to do a "gross adjustment" to launch the data off a
> different internal clock edge. Manual IO Delay overrides are still
> necessary to fine tune the clock-to-data delays. This is a necessary
> workaround for the quirky ethernet Phy we have on the platform.
> 
> NOTE: SMA registers are spare "kitchen sink" registers that does
> contain bits for other workaround as necessary as well. Hence the
> control for the same is introduced in a generic SoC specific, board
> generic location.
> 
> Signed-off-by: Nishanth Menon <[email protected]>
> Reviewed-by: Tom Rini <[email protected]>

Applied to u-boot/master, thanks!

-- 
Tom

Attachment: signature.asc
Description: Digital signature

_______________________________________________
U-Boot mailing list
[email protected]
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to