People of lacie-nas cannot send a mail to the OpenWRT list because it is 
restricted to subscribed users. Not very open...

So I am forwarding their mails.
-- 
Thomas

----------------------- FORWARDED --------------------------------
From: Simon Guinot <si...@sequanux.org>

Hi Gerlando,

On Thu, Jan 14, 2010 at 11:28:04AM +0100, Thomas Monjalon wrote:
> Gerlando Falauto wrote:
> > Hi everybody,
> >
> > is there any plan or ongoing activity to support (and to what extent)
> > LaCie NAS devices?
> > I'm talking about the family of Ethernet-aware hard drives based on
> > Marvell Orion/Feroceon chipsets, namely:
> > d2 Network, Ethernet Disk Mini v2, 2big, 5big, Ethernet Big Disk.

Actually, the lacie-nas project is more concerned to provide mainline
kernel support for the Orion and Kirkwood based LaCie NAS.

> >
> > I noticed the trunk already supports the Orion architecture for dt2,
> > wnr854t and wrt350nv2.
> >
> > In fact, with some (very) trivial changes I''ve been able to run
> > Openwrt with a 2.6.30.10 kernel and most of the hardware working
> > (drive, ethernet, usb) on my EDminiV2 with minimal effort!
> > After all, I believe the support for the Orion has been included into
> > the mainstream kernel for a long time now, and most of the above
> > devices are even included with their own machine type definition!
> >
> > What seems to be still unsupported is the button+LED, and the fan control.
> > I noticed Lacie released the source code for pretty much all the
> > software (including the driver and high level software for the above
> > components!).

The GPIO front button is well supported (gpio-keys driver).

The GPIO LEDs are well supported too (without the SATA activity blink
mode). You have to use the leds-gpio driver.

Concerning the GMT 762 fan, there is no driver available yet.
A mainline submission is planed for soon...

If you encounter issues with the EDminiV2 Linux support, some people here
(including me) will be glad to help you.

> > There's also the USB slave device, but I'd rather pass on that.

Yes, I understand.

Marvell don't have released (yet) a mainline driver for the Orion
USB controller (device mode). As far I know, this driver can only be
found in the "commercial" Marvell Linux patch (dual license: GPL v2 and
Marvell Commercial License).

The status for this driver is not clear for me but probably no one is
interested in a such feature...

> >
> > If no one else is already doing it (or has already done it), and if
> > there are no licensing/distribution restrictions, I'd be glad to
> > contribute on this.
> > This integration seems just too far into advanced development, I find
> > it hard to believe no one else feels the urge to make those further
> > steps towards a fully working system.

For now, we are really focused on the kernel support. It is the very
first step and there is still a lot of work...

Of course, it would be nice to have a full featured userspace support :)

> > Perhaps there are known problems I am not aware of?

No, I don't think.

Thanks.

Simon
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