On 12/13/2018 09:38 AM, Andrew Lunn wrote:
>> +static int tja11xx_config_aneg(struct phy_device *phydev)
>> +{
>> + phydev->autoneg = 0;
>> + phydev->speed = SPEED_100;
>> + phydev->duplex = DUPLEX_FULL;
>> + phydev->pause = 0;
>> + phydev->asym_pause = 0;
>> +
>> + return 0;
>> +}
>
> Hi Marek
Hi,
> That is, err, interesting. Are you saying the PHY cannot do auto-neg?
There isn't much to auto-negotiate and some of the bits in the standard
registers behave weirdly.
> Does it happen to be a 100T1 device for automotive?
Yes, that's what the commit message says, why ?
>> +
>> +static int tja11xx_config_init(struct phy_device *phydev)
>> +{
>> + u32 features = SUPPORTED_TP | SUPPORTED_MII | SUPPORTED_100baseT_Full;
>> + int ret;
>> +
>> + ret = tja11xx_enable_reg_write(phydev);
>> + if (ret)
>> + return ret;
>> +
>> + phydev->supported &= features;
>> + phydev->advertising &= features;
>
> What tree is this code based on? I doubt it is net-next. Please rebase
> and fix up all the things that then break.
4.19ish . Do you have some other review comments on this ?
--
Best regards,
Marek Vasut