From: Andrew Lunn <andrew@lunn.ch>
To: Alexandru Ardelean <alexandru.ardelean@analog.com>
Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, davem@davemloft.net,
robh+dt@kernel.org, mark.rutland@arm.com, f.fainelli@gmail.com,
hkallweit1@gmail.com
Subject: Re: [PATCH v4 12/14] net: phy: adin: implement downshift configuration via phy-tunable
Date: Mon, 12 Aug 2019 16:21:23 +0200 [thread overview]
Message-ID: <20190812142123.GQ14290@lunn.ch> (raw)
In-Reply-To: <20190812112350.15242-13-alexandru.ardelean@analog.com>
On Mon, Aug 12, 2019 at 02:23:48PM +0300, Alexandru Ardelean wrote:
> Down-speed auto-negotiation may not always be enabled, in which case the
> PHY won't down-shift to 100 or 10 during auto-negotiation.
>
> This change enables downshift and configures the number of retries to
> default 4 (which is also in the datasheet
>
> The downshift control mechanism can also be controlled via the phy-tunable
> interface (ETHTOOL_PHY_DOWNSHIFT control).
>
> The change has been adapted from the Aquantia PHY driver.
>
> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2019-08-12 14:21 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-12 11:23 [PATCH v4 00/14] net: phy: adin: add support for Analog Devices PHYs Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-12 11:23 ` [PATCH v4 01/14] " Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-14 17:47 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 02/14] net: phy: adin: hook genphy_{suspend,resume} into the driver Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-14 17:47 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 03/14] net: phy: adin: add support for interrupts Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-14 17:48 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 04/14] net: phy: adin: add {write,read}_mmd hooks Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-12 14:06 ` Andrew Lunn
2019-08-14 17:49 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 05/14] net: phy: adin: configure RGMII/RMII/MII modes on config Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-14 17:50 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 06/14] net: phy: adin: make RGMII internal delays configurable Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-14 17:52 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 07/14] net: phy: adin: make RMII fifo depth configurable Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-14 17:53 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 08/14] net: phy: adin: add support MDI/MDIX/Auto-MDI selection Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-14 17:54 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 09/14] net: phy: adin: add EEE translation layer from Clause 45 to Clause 22 Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-12 14:08 ` Andrew Lunn
2019-08-14 17:55 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 10/14] net: phy: adin: implement PHY subsystem software reset Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-12 14:19 ` Andrew Lunn
2019-08-13 5:42 ` Ardelean, Alexandru
2019-08-12 11:23 ` [PATCH v4 11/14] net: phy: adin: implement Energy Detect Powerdown mode Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-14 17:57 ` Florian Fainelli
2019-08-16 6:09 ` Ardelean, Alexandru
2019-08-12 11:23 ` [PATCH v4 12/14] net: phy: adin: implement downshift configuration via phy-tunable Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-12 14:21 ` Andrew Lunn [this message]
2019-08-14 17:58 ` Florian Fainelli
2019-08-12 11:23 ` [PATCH v4 13/14] net: phy: adin: add ethtool get_stats support Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-12 14:26 ` Andrew Lunn
2019-08-13 6:07 ` Ardelean, Alexandru
2019-08-12 14:33 ` Andrew Lunn
2019-08-13 5:48 ` Ardelean, Alexandru
2019-08-14 9:08 ` Ardelean, Alexandru
2019-08-14 14:04 ` Andrew Lunn
2019-08-12 11:23 ` [PATCH v4 14/14] dt-bindings: net: add bindings for ADIN PHY driver Alexandru Ardelean
2019-08-12 11:23 ` Alexandru Ardelean
2019-08-12 14:34 ` Andrew Lunn
2019-08-12 19:02 ` Rob Herring
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