DSA: phy polling
Peter Korsgaard
peter at korsgaard.com
Mon Sep 14 23:32:38 PDT 2015
>>>>> "Florian" == Florian Fainelli <f.fainelli at gmail.com> writes:
Hi,
>> Does the Marvell phy have such a register? Looking at the register
>> dump and plugging/unplugging cables seems not to show a register
>> reporting whether any particular interface has changed state, and
>> I haven't noticed there being any combined register in anything I've
>> seen on these switches.
> It seemed to me like the PPU was meant to provide that, but I cannot
> find any "summary" register which would give you such a status, must
> have conflated that with what Broadcom switches support.
It's been some years, but I think the PPU was just to automatically
configure the switch MACs to to match the phy autonegotiation results.
I also don't see any summery register though.
--
Bye, Peter Korsgaard
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