netdev - RE: [PATCH] fsl/fman: remove dTSEC-A003 Errata workaround

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Message-ID: <AM4PR04MB20970739740D5E5BEAE53678ECBC0@AM4PR04MB2097.eurprd04.prod.outlook.com>
Date:	Wed, 2 Mar 2016 16:15:14 +0000
From:	Igal Liberman <igal.liberman@....com>
To:	Scott Wood <scott.wood@....com>,
	"igal.liberman@...escale.com" <igal.liberman@...escale.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC:	"scottwood@...escale.com" <scottwood@...escale.com>,
	"madalin.bucur@...escale.com" <madalin.bucur@...escale.com>,
	Thomas Trefny <tom.trefny@....com>
Subject: RE: [PATCH] fsl/fman: remove dTSEC-A003 Errata workaround

> -----Original Message-----
> From: Scott Wood [mailto:scott.wood@....com]
> Sent: Tuesday, March 01, 2016 1:31 AM
> To: igal.liberman@...escale.com; netdev@...r.kernel.org
> Cc: scottwood@...escale.com; madalin.bucur@...escale.com
> Subject: Re: [PATCH] fsl/fman: remove dTSEC-A003 Errata workaround
> 
> On 02/29/2016 09:17 AM, igal.liberman@...escale.com wrote:
> > From: Igal Liberman <igal.liberman@...escale.com>
> >
> > Errata dTSEC-A003 was fixed in P4080 rev 3.0.
> > Prior revisions are not supported, so the workaround can be removed.
> >
> > Signed-off-by: Igal Liberman <igal.liberman@...escale.com>
> 
> Since when do we not support p4080 rev 2?
> 

Hi Scott,
According to the following link, only rev 3 part numbers are "Active". Rev 2 part numbers are either "Not recommended for New Design" or "No Longer Manufactured".
http://www.nxp.com/products/microcontrollers-and-processors/power-architecture-processors/qoriq-power-architecture-processors/qoriq-p4080-p4040-p4081-multicore-communications-processors:P4080?fpsp=1&tab=Package_Quality_Tab

In addition,
P4080 rev 2 was removed in SDK 1.5 (2013). This can be seen here (requires registration):
https://freescale.sdlproducts.com/LiveContent/web/pub.xql?c=t&action=home&pub=QorIQ_SDK_1.9&lang=en-US#addHistory=true&filename=GUID-21A68B1F-4CD4-4959-9175-406D8FCD9A7A.xml&docid=GUID-21A68B1F-4CD4-4959-9175-406D8FCD9A7A&inner_id=&tid=&query=&scope=&resource=&toc=false&eventType=lcContent.loadDocGUID-21A68B1F-4CD4-4959-9175-406D8FCD9A7A
Click on "Supported Targets" and scroll down to P4080.

Igal

> -Scott