From: Andrew Lunn <andrew@lunn.ch>
To: Quentin Schulz <quentin.schulz@bootlin.com>
Cc: alexandre.belloni@bootlin.com, ralf@linux-mips.org,
paul.burton@mips.com, jhogan@kernel.org, robh+dt@kernel.org,
mark.rutland@arm.com, davem@davemloft.net, f.fainelli@gmail.com,
allan.nielsen@microchip.com, linux-mips@linux-mips.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, thomas.petazzoni@bootlin.com,
antoine.tenart@bootlin.com
Subject: Re: [PATCH net-next 2/7] net: phy: mscc: add support for VSC8584 PHY
Date: Fri, 14 Sep 2018 15:18:46 +0200 [thread overview]
Message-ID: <20180914131846.GG14865@lunn.ch> (raw)
In-Reply-To: <a61d9affd3f1ec9deb60c882cce1daf37fbe2427.1536916714.git-series.quentin.schulz@bootlin.com>
> Most of the init sequence of a PHY of the package is common to all PHYs
> in the package, thus we use the SMI broadcast feature which enables us
> to propagate a write in one register of one PHY to all PHYs in the
> package.
Hi Quinten
Could you say a bit more about the broadcast. Does the SMI broadcast
go to all PHY everywhere on an MDIO bus, or only all PHYs within one
package? I'm just thinking about the case you need two of these
packages to cover 8 switch ports.
Thanks
Andrew
next prev parent reply other threads:[~2018-09-14 13:18 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-14 9:44 [PATCH net-next 0/7] add support for VSC8584 and VSC8574 Microsemi quad-port PHYs Quentin Schulz
2018-09-14 9:44 ` [PATCH net-next 1/7] dt-bindings: net: vsc8531: add two additional LED modes for VSC8584 Quentin Schulz
2018-09-14 13:11 ` Andrew Lunn
2018-09-15 21:34 ` Florian Fainelli
2018-09-14 9:44 ` [PATCH net-next 2/7] net: phy: mscc: add support for VSC8584 PHY Quentin Schulz
2018-09-14 13:18 ` Andrew Lunn [this message]
2018-09-14 13:29 ` Quentin Schulz
2018-09-14 16:28 ` Quentin Schulz
2018-09-14 16:58 ` Andrew Lunn
2018-10-01 9:16 ` Quentin Schulz
2018-09-14 17:27 ` Andrew Lunn
2018-10-01 9:15 ` Quentin Schulz
2018-09-14 9:44 ` [PATCH net-next 3/7] net: phy: mscc: split config_init in two functions for VSC8584 Quentin Schulz
2018-09-14 17:57 ` Florian Fainelli
2018-10-01 9:07 ` Quentin Schulz
2018-09-14 9:44 ` [PATCH net-next 4/7] net: phy: mscc: add support for VSC8574 PHY Quentin Schulz
2018-09-14 20:26 ` Florian Fainelli
2018-10-04 9:45 ` Quentin Schulz
2018-10-04 12:53 ` Quentin Schulz
2018-09-14 9:44 ` [PATCH 5/7] MIPS: mscc: ocelot: add GPIO4 pinmuxing DT node Quentin Schulz
2018-09-14 14:54 ` Alexandre Belloni
2018-09-14 16:26 ` Quentin Schulz
2018-09-14 17:02 ` Andrew Lunn
2018-10-01 9:01 ` Quentin Schulz
2018-09-14 18:02 ` Alexandre Belloni
2018-10-01 9:02 ` Quentin Schulz
2018-09-14 9:44 ` [PATCH 6/7] MIPS: mscc: add DT for Ocelot PCB120 Quentin Schulz
2018-09-14 14:58 ` Alexandre Belloni
2018-09-14 9:44 ` [PATCH 7/7] MIPS: mscc: add PCB120 to the ocelot fitImage Quentin Schulz
2018-09-14 15:00 ` Alexandre Belloni
2018-09-20 21:38 ` [PATCH net-next 0/7] add support for VSC8584 and VSC8574 Microsemi quad-port PHYs Linus Walleij
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