[U-Boot] MII - Incorrect type specified for offset addr

Mike Frysinger vapier at gentoo.org
Thu Aug 11 03:36:36 CEST 2011


On Wednesday, August 10, 2011 19:23:07 Andy Fleming wrote:
> I know I'm a bit late to this, but this doesn't sound right.  MII
> isn't a very flexible protocol. The registers have to fit in 5 bits.
> In order for larger values to be used, you would need to be using
> clause 45 of MDIO, which requires not just 16-bit register offsets,
> but an additional argument (device address). There is currently
> support for clause 45 in the newer U-Boot PHY Lib code.

it isnt uncommon for implementations to extend the spec
-mike
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