netdev - Re: [PATCH] net: dp83869: Fix RGMII internal delay configuration

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Message-ID: <20200825133750.GQ2588906@lunn.ch>
Date:   Tue, 25 Aug 2020 15:37:50 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Daniel Gorsulowski <daniel.gorsulowski@....eu>, dmurphy@...com
Cc:     netdev@...r.kernel.org, davem@...emloft.net, f.fainelli@...il.com,
        hkallweit1@...il.com
Subject: Re: [PATCH] net: dp83869: Fix RGMII internal delay configuration

On Tue, Aug 25, 2020 at 02:07:21PM +0200, Daniel Gorsulowski wrote:
> The RGMII control register at 0x32 indicates the states for the bits
> RGMII_TX_CLK_DELAY and RGMII_RX_CLK_DELAY as follows:
> 
>   RGMII Transmit/Receive Clock Delay
>     0x0 = RGMII transmit clock is shifted with respect to transmit/receive data.
>     0x1 = RGMII transmit clock is aligned with respect to transmit/receive data.
> 
> This commit fixes the inversed behavior of these bits
> 
> Fixes: 736b25afe284 ("net: dp83869: Add RGMII internal delay configuration")

I Daniel

I would like to see some sort of response from Dan Murphy about this.

  Andrew