From: Peter Korsgaard <jacmet@sunsite.dk>
To: Mark Jackson <mpfj-list@newflow.co.uk>, tony@atomide.com
Cc: Mugunthan V N <mugunthanvnm@ti.com>,
linux-omap@vger.kernel.org, netdev@vger.kernel.org,
devicetree-discuss@lists.ozlabs.org, hvaibhav@ti.com,
richardcochran@gmail.com, tony@atomide.com,
michal.bachraty@gmail.com, michal.bachraty@streamunlimited.com
Subject: Re: [PATCHv2] am33xx: cpsw: default to ethernet hwaddr from efuse if not defined in dt
Date: Mon, 15 Jul 2013 07:31:18 +0200 [thread overview]
Message-ID: <871u70bd95.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <51E013D7.7060301@newflow.co.uk> (Mark Jackson's message of "Fri, 12 Jul 2013 15:33:59 +0100")
>>>>> "Mark" == Mark Jackson <mpfj-list@newflow.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@sunsite.dk>
>>>
>>> This implementation looks fine.
>>> Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
>>
>> Tested-by: Mark Jackson <mpfj-list@newflow.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?
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2013-07-15 5:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-17 22:18 [PATCHv2] am33xx: cpsw: default to ethernet hwaddr from efuse if not defined in dt Peter Korsgaard
[not found] ` <1358461134-13452-1-git-send-email-jacmet-OfajU3CKLf1/SzgSGea1oA@public.gmane.org>
2013-01-18 5:14 ` Mugunthan V N
[not found] ` <50F8DA3A.3090406-l0cyMroinI0@public.gmane.org>
2013-01-18 8:26 ` Michal Bachraty
2013-07-08 12:42 ` Mark Jackson
2013-07-12 14:33 ` Mark Jackson
2013-07-15 5:31 ` Peter Korsgaard [this message]
2013-09-05 20:16 ` Matt Porter
2013-09-05 20:22 ` Olof Johansson
2013-09-05 21:08 ` Peter Korsgaard
2013-09-05 20:11 ` Koen Kooi
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