On Mon, Jul 13, 2020 at 6:57 PM Richard Cochran
<richardcoch...@gmail.com> wrote:
>
> On Mon, Jul 13, 2020 at 11:40:34AM +0530, sundeep subbaraya wrote:
> > > > +static int otx2_ioctl(struct net_device *netdev, struct ifreq *req,
> > > > int cmd)
> > > > +{
> > > > + struct otx2_nic *pfvf = netdev_priv(netdev);
> > > > + struct hwtstamp_config *cfg = &pfvf->tstamp;
> > > > +
> > >
> > > Need to test phy_has_hwtstamp() here and pass ioctl to PHY if true.
> > >
> > For this platform PHY is taken care of by firmware hence it is not
> > possible.
>
> This has nothing to do with the FW. The HW design might include a PHY
> or MII time stamping device.
In our HW, ingress timestamping is done by CGX device which is a MAC.
Wrt PHY, the serdes, PHY etc are managed by firmware. So no 'phydev'
available in kernel.
Thanks,
Sunil.
