From: Horatiu Vultur <horatiu.vultur@microchip.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: <hkallweit1@gmail.com>, <linux@armlinux.org.uk>,
<davem@davemloft.net>, <kuba@kernel.org>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH net-next] net: phy: micrel: Add config_init for LAN8814
Date: Mon, 29 Nov 2021 10:01:47 +0100 [thread overview]
Message-ID: <20211129090147.7fjvop2g6zkbre6s@soft-dev3-1.localhost> (raw)
In-Reply-To: <YaD6Iita1y6m1Zya@lunn.ch>
The 11/26/2021 16:15, Andrew Lunn wrote:
Hi Andrew,
>
> > - swap the MDI-X A,B transmit so that there will not be any link flip-flaps
> > when the PHY gets a link.
>
> Isn't this a board issue, rather than generic? Or does the datasheet
> have the pins labelled wrongly and all boards following the datasheet
> are wrong?
From my understanding it is not a board issue. This is needed in case
the link partners can't do the A/B swapping based on MDI/MDIX. It would
not harm if this is set also for link partners that can do this.
>
> Andrew
--
/Horatiu
next prev parent reply other threads:[~2021-11-29 9:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-26 10:38 [PATCH net-next] net: phy: micrel: Add config_init for LAN8814 Horatiu Vultur
2021-11-26 11:57 ` Heiner Kallweit
2021-11-26 12:09 ` Russell King (Oracle)
2021-11-29 8:29 ` Horatiu Vultur
2021-11-29 17:07 ` Heiner Kallweit
2021-11-26 15:15 ` Andrew Lunn
2021-11-29 9:01 ` Horatiu Vultur [this message]
2021-12-22 11:48 ` Horatiu Vultur
2021-12-22 15:23 ` Jakub Kicinski
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