netdev - Re: [PATCH 0/3] drivers: net: cpsw: phy-handle fixes

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Message-ID: <2375419.xULY4PYlNl@localhost>
Date:	Wed, 23 Dec 2015 19:35:37 +0100
From:	Markus Brunner <systemprogrammierung.brunner@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	drivshin.allworx@...il.com, netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-omap@...r.kernel.org,
	devicetree@...r.kernel.org, hs@...x.de, mugunthanvnm@...com,
	kernel@...ek.de, dtrautmann@...softec-sps.de
Subject: Re: [PATCH 0/3] drivers: net: cpsw: phy-handle fixes

On Wednesday 23 December 2015 12:04:25 David Miller wrote:
> From: "David Rivshin (Allworx)" <drivshin.allworx@...il.com>
> Date: Tue, 22 Dec 2015 19:36:31 -0500
> 
> > Testing by anyone who has real hardware using phy-handle or dual_emac
> > with fixed-link would be appreciated.
> 
> I'm going to wait for such testing before applying this series.
> 
> Thanks.

Successfully tested the following 3 configurations.
1. emac0 with phy_id and emac1 with fixed phy
2. emac0 with phy-handle and emac1 with fixed phy
3. emac0 with fixed phy and emac1 with fixed phy


Below are the affected DT nodes, with one cpsw_emac0 node choosen for each 
test.

&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <5>;
	phy-mode = "mii";
	dual_emac_res_vlan = <4093>;
};

&cpsw_emac0 {
	phy-mode = "mii";
	dual_emac_res_vlan = <4093>;
	phy-handle = <&phy0>;
};

&cpsw_emac0 {
	phy-mode = "mii";
	dual_emac_res_vlan = <4093>;
	fixed-link {
		speed = <100>;
		full-duplex;
	};
};

&cpsw_emac1 {
	dual_emac_res_vlan = <4094>;
	phy-mode = "mii";
	fixed-link {
		speed = <100>;
		full-duplex;
	};
};

&davinci_mdio {
	status = "okay";
	phy0: ethernet-phy@0 {
		reg = <5>;
	};
};

ps: I don't have access to the board for the next 2 weeks.
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