netdev - Re: [v3,4/5] net: phy: at803x: Disable phy delay for RGMII mode

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Date:   Tue, 12 Feb 2019 14:34:02 +0100
From:   Marc Gonzalez <marc.w.gonzalez@...e.fr>
To:     Peter Ujfalusi <peter.ujfalusi@...com>,
        Vinod Koul <vkoul@...nel.org>, Roger Quadros <rogerq@...com>,
        Florian Fainelli <f.fainelli@...il.com>
Cc:     David S Miller <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        MSM <linux-arm-msm@...r.kernel.org>,
        Niklas Cassel <niklas.cassel@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Andrew Lunn <andrew@...n.ch>, Nori Sekhar <nsekhar@...com>
Subject: Re: [v3,4/5] net: phy: at803x: Disable phy delay for RGMII mode

On 12/02/2019 11:55, Peter Ujfalusi wrote:

> On 21/01/2019 11.13, Vinod Koul wrote:
> 
>> For RGMII mode, phy delay should be disabled. Add this case along 
>> with disable delay routines.
> 
> In next-20190211 I need to revert this patch to get cpsw networking
> to work on am335x-evmsk. The board uses AR8031_AL1A PHY, which is
> handled by the phy/at803x.c

I'm having flashbacks:

[PATCH 1/2] net: phy: at803x: Fix RGMII RX and TX clock delays setup
https://www.spinics.net/lists/netdev/msg445053.html

Quirks of the Atheros 8035 PHY
https://www.spinics.net/lists/netdev/msg444527.html

See also
http://patchwork.ozlabs.org/project/netdev/list/?submitter=67482&state=*

Regards.