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From: w@1wt.eu (Willy Tarreau)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC] Add .dts file for Netgear ReadyNAS 102
Date: Thu, 4 Jul 2013 00:38:58 +0200	[thread overview]
Message-ID: <20130703223858.GL16785@1wt.eu> (raw)
In-Reply-To: <20130703223323.GA21722@localhost>

Hi Ezequiel,

On Wed, Jul 03, 2013 at 07:33:24PM -0300, Ezequiel Garcia wrote:
> Hi everyone,
> 
> On Wed, Jul 03, 2013 at 06:33:30AM +0200, Willy Tarreau wrote:
> > 
> > On Tue, Jul 02, 2013 at 08:23:12PM -0300, Ezequiel Garcia wrote:
> > > > Yes and indeed I must say that when I read the driver I found some
> > > > similarities with pxa3xx, though it was done differently. I initially
> > > > wanted to try to merge them but of course without the spec it's a huge
> > > > waste of time, especially considering that this is still in the roadmap
> > > > of the Free Electrons guys even though low priority.
> > > 
> > > I wish I could say I'm going to work on this soon but, as Thomas said,
> > > we have no idea when/if NAND will be prioritized.
> > > 
> > > On the other side if you look at the driver Willy just posted, merging
> > > the juicy stuff into pxa3xx-nand driver is not for the faint of heart.
> > > 
> > > Without the spec, is only tougher.
> > 
> > Confirmed :-)
> > 
> 
> Just a note on the (lack of) documentation issue.
> 
> If there's a brave soul reading this and longing to tackle this,
> the pxa3xx SoC documentation *is* publicly available:
> 
> http://www.marvell.com/application-processors/pxa-family/assets/PXA3xx_Developers_Manual.zip
>
> The NAND specifications can be found in the "[...] Vol. II: Memory Controller" document,
> inside the above zip file. IMHO, that's the reading entry point in order to
> understand pxa3xx-nand driver better.

Yes I have this one as well, but initially since I was not really sure
about the ressemblance of the two controllers, I did not spend too much
time on it. Now probably it can be useful, especially if we use your
existing work as a complement of information :-)

Best regards,
Willy

  reply	other threads:[~2013-07-03 22:38 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-30 20:59 [RFC] Add .dts file for Netgear ReadyNAS 102 Arnaud Ebalard
2013-07-02 12:46 ` Jason Cooper
2013-07-02 13:14   ` Thomas Petazzoni
2013-07-02 13:33     ` Jason Cooper
2013-07-02 13:38       ` Thomas Petazzoni
2013-07-02 13:44         ` Jason Cooper
2013-07-02 13:49           ` Willy Tarreau
2013-07-02 14:24             ` Jason Cooper
2013-07-02 17:22           ` Arnaud Ebalard
2013-07-02 17:41             ` Jason Cooper
2013-07-02 21:48               ` Arnaud Ebalard
     [not found]                 ` <20130702220936.GC10215@1wt.eu>
2013-07-02 23:23                   ` Ezequiel Garcia
2013-07-03  4:33                     ` Willy Tarreau
2013-07-03 22:33                       ` Ezequiel Garcia
2013-07-03 22:38                         ` Willy Tarreau [this message]
2013-07-03  7:42                     ` Thomas Petazzoni
2013-07-03 13:00                       ` Ezequiel Garcia
2013-07-03 19:07                       ` Willy Tarreau
2013-07-03 19:10                         ` Jason Cooper
2013-07-03 19:38                           ` Willy Tarreau
2013-07-03 19:39                             ` Jason Cooper
2013-07-04 13:59                     ` Thomas Petazzoni
2013-07-04 14:01                       ` Willy Tarreau
2013-07-04 17:33                       ` Jason Cooper
2013-07-03 20:21                   ` Jason Cooper
2013-07-03 20:35                     ` Willy Tarreau
2013-07-03 20:44                       ` Jason Cooper
2013-07-03 21:14                         ` Willy Tarreau
2013-07-03 22:23                           ` Willy Tarreau
2013-07-03 22:58                             ` Arnaud Ebalard
2013-07-04  6:15                               ` Willy Tarreau
2013-07-03 21:05                       ` Arnaud Ebalard
2013-07-02 17:21   ` Arnaud Ebalard
2013-07-02 17:38     ` Jason Cooper
2013-07-02 13:48 ` Sebastian Hesselbarth
2013-07-02 23:27   ` Arnaud Ebalard

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