On Wed, Aug 30, 2023 at 04:26:50PM +0200, Oleksij Rempel wrote:

@Lukasz,

can you please try to set eee_broken_modes to all-ones. Somewhat like
this:
ksz9477_config_init()
...
   ...quirks...

   if (phydev->dev_flages & .. NO_EEE...)
       phydev->eee_broken_modes = -1;

That's fine in config_init().

   err = genphy_restart_aneg(phydev);

That isn't necessary, and in any case, calling it will just cause the
AN enable and AN restart bits in BMCR to be set, nothing will be
reprogrammed.

However, at a later point, when the PHY is started (by phy_start()
being called) the state will be set to PHY_UP, and the state machine
triggered. That sets needs_aneg which will then call phy_start_aneg().

That then goes on to call phy_config_aneg(), which will either call
the driver specific config_aneg() function, or one of the two generic
genphy.*config_aneg() functions. These will then program the EEE
advertisement.

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