From mboxrd@z Thu Jan  1 00:00:00 1970
From: Hayes Wang <hayeswang@realtek.com>
Date: Wed, 10 Jun 2020 09:47:53 +0000
Subject: [PATCH u-boot 2/4] eth/r8152: reset PHY after setting it
In-Reply-To: <ffc69557-67ab-1c48-4ec4-3db401cfb457@denx.de>
References: <1394712342-15778-377-Taiwan-albertk@realtek.com>
 <1394712342-15778-379-Taiwan-albertk@realtek.com>
 <ffc69557-67ab-1c48-4ec4-3db401cfb457@denx.de>
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Marek Vasut [mailto:marex at denx.de]
> Sent: Tuesday, June 09, 2020 10:22 PM
[...]
> > -		bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
> > +		bmcr = BMCR_ANENABLE | BMCR_ANRESTART | BMCR_RESET;
> 
> Do you really need to reset a PHY while resetting the autonegotiation ?
> I think if you reset the PHY , then the ANEG operation is restarted by
> default or undefined, no ?

The setting is from the HW engineer. And I follow
the rule for a long time. I think they know what
they do.

Best Regards,
Hayes