From: Andrew Lunn <andrew@lunn.ch>
To: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Robert Hancock <hancock@sedsystems.ca>,
netdev@vger.kernel.org, Florian Fainelli <f.fainelli@gmail.com>
Subject: Re: [PATCH net-next v2] net: phy: xilinx: add Xilinx PHY driver
Date: Tue, 4 Jun 2019 20:12:58 +0200 [thread overview]
Message-ID: <20190604181258.GF16951@lunn.ch> (raw)
In-Reply-To: <2a547fef-880e-fe59-ecff-4e616212a0f7@gmail.com>
> If I remember the Marvell specs correctly, there was some bit to switch the
> complete register set to fibre mode.
Hi Heiner
The Marvell PHY has a second page for Fibre. It mostly mirrors the
normal registers, and you need to look at both pages to determine if
copper or fibre has link, etc. Fibre has no auto-neg, so there is
nothing to configure for that.
For the Xilinx PHY the auto-neg ability should not be set, so i doubt
phylib will offer the option.
Andrew
prev parent reply other threads:[~2019-06-04 18:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-03 23:12 [PATCH net-next v2] net: phy: xilinx: add Xilinx PHY driver Robert Hancock
2019-06-03 23:27 ` Jesse Brandeburg
2019-06-04 2:39 ` Florian Fainelli
2019-06-04 5:37 ` Heiner Kallweit
2019-06-04 16:39 ` Robert Hancock
2019-06-04 16:54 ` Andrew Lunn
2019-06-04 17:37 ` Robert Hancock
2019-06-04 17:54 ` Heiner Kallweit
2019-06-04 18:12 ` Andrew Lunn [this message]
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