netdev - Re: [PATCHv2] am33xx: cpsw: default to ethernet hwaddr from efuse if not defined in dt

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Date:	Thu, 5 Sep 2013 13:22:34 -0700
From:	Olof Johansson <olof@...om.net>
To:	Matt Porter <matt.porter@...aro.org>
Cc:	Peter Korsgaard <jacmet@...site.dk>,
	Mark Jackson <mpfj-list@...flow.co.uk>,
	Tony Lindgren <tony@...mide.com>,
	Mugunthan V N <mugunthanvnm@...com>,
	linux-omap <linux-omap@...r.kernel.org>,
	Network Development <netdev@...r.kernel.org>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>, hvaibhav@...com,
	Richard Cochran <richardcochran@...il.com>,
	Kevin Hilman <khilman@...aro.org>, michal.bachraty@...il.com,
	michal.bachraty@...eamunlimited.com
Subject: Re: [PATCHv2] am33xx: cpsw: default to ethernet hwaddr from efuse if
 not defined in dt

On Thu, Sep 5, 2013 at 1:16 PM, Matt Porter <matt.porter@...aro.org> wrote:
> On Mon, Jul 15, 2013 at 07:31:18AM +0200, Peter Korsgaard wrote:
>> >>>>> "Mark" == Mark Jackson <mpfj-list@...flow.co.uk> writes:
>>
>> Hi,
>>
>>  Mark> On 08/07/13 13:42, Mark Jackson wrote:
>>  >> On 18/01/13 05:14, Mugunthan V N wrote:
>>  >>> On 1/18/2013 3:48 AM, Peter Korsgaard wrote:
>>  >>>> When booting with CONFIG_ARM_APPENDED_DTB (either because of using an old
>>  >>>> U-Boot, not wanting the hassle of 2 files or when using Falcon fast boot
>>  >>>> mode in U-Boot), nothing updates the ethernet hwaddr specified for the
>>  >>>> CPSW slaves, causing the driver to use a random hwaddr, which is some times
>>  >>>> troublesome.
>>  >>>>
>>  >>>> The am33xx has unique ethernet hwaddrs programmed in the efuse, so it makes
>>  >>>> more sense to default to these rather than random ones. Add a fixup step
>>  >>>> which adds mac-address dt properties using the efuse addresses if the DTB
>>  >>>> didn't contain valid ones.
>>  >>>>
>>  >>>> Signed-off-by: Peter Korsgaard <jacmet@...site.dk>
>>  >>>
>>  >>> This implementation looks fine.
>>  >>> Acked-by: Mugunthan V N <mugunthanvnm@...com>
>>  >>
>>  >> Tested-by: Mark Jackson <mpfj-list@...flow.co.uk>
>>
>>  Mark> Is this ever going to be put into the mainline code ?
>>
>> Good question. Tony, could you please pick this up? It has been pending
>> since January and has a number of acks.
>>
>> Do you want me to resend?
>
> Also working nicely here on 3.11.
>
> Tested-by: Matt Porter <matt.porter@...aro.org>
>
> Kevin or Olof: can you apply? Seems to be continuing no response after
> Ack back in January.

I have no idea what the patch is, it's no longer in the email. Can you
resend it, please?


-Olof
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