Date: Mon, 4 May 2015 19:09:23 +0100
From: Luis Henriques <luis.henriques@canonical.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
        Nicolas Ferre <nicolas.ferre@atmel.com>,
        Johan Hovold <johan@kernel.org>, Olof Johansson <olof@lixom.net>
Subject: Re: [PATCH 3.14 26/92] ARM: at91/dt: sama5d3 xplained: add phy
 address for macb1
Message-ID: <20150504180923.GF1792@ares.olymp>
References: <20150502190109.683061482@linuxfoundation.org>
 <20150502190113.314644064@linuxfoundation.org>
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On Sat, May 02, 2015 at 09:02:41PM +0200, Greg Kroah-Hartman wrote:
> 3.14-stable review patch.  If anyone has any objections, please let me know.
>

This commit was tagged for stable 3.19 so it's probably not relevant
for the 3.14 kernel.

Cheers,
--
Lu?s

> ------------------
> 
> From: Nicolas Ferre <nicolas.ferre@atmel.com>
> 
> commit 98b80987c940956da48f0c703f60340128bb8521 upstream.
> 
> After 57a38effa598 (net: phy: micrel: disable broadcast for KSZ8081/KSZ8091)
> the macb1 interface refuses to work properly because it tries
> to cling to address 0 which isn't able to communicate in broadcast with
> the mac anymore. The micrel phy on the board is actually configured
> to show up at address 1.
> Adding the phy node and its real address fixes the issue.
> 
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> Cc: Johan Hovold <johan@kernel.org>
> Signed-off-by: Olof Johansson <olof@lixom.net>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> 
> ---
>  arch/arm/boot/dts/at91-sama5d3_xplained.dts |    6 ++++++
>  1 file changed, 6 insertions(+)
> 
> --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> @@ -107,7 +107,13 @@
>  
>  			macb1: ethernet@f802c000 {
>  				phy-mode = "rmii";
> +				#address-cells = <1>;
> +				#size-cells = <0>;
>  				status = "okay";
> +
> +				ethernet-phy@1 {
> +					reg = <0x1>;
> +				};
>  			};
>  
>  			dbgu: serial@ffffee00 {
> 
> 
> --
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