From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Wed, 21 Mar 2012 11:56:45 +0100
Subject: [U-Boot] [PATCH v2] add new board nas62x0
In-Reply-To: <F766E4F80769BD478052FB6533FA745D1A2F6761AC@SC-VEXCH4.marvell.com>
References: <20120317234054.GA21334@w500.lan>
	<201203211102.56474.marex@denx.de>
	<F766E4F80769BD478052FB6533FA745D1A2F6761AC@SC-VEXCH4.marvell.com>
Message-ID: <201203211156.45223.marex@denx.de>
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Dear Prafulla Wadaskar,

> > -----Original Message-----
> > From: Marek Vasut [mailto:marex at denx.de]
> > Sent: 21 March 2012 15:33
> > To: Prafulla Wadaskar
> > Cc: Luka Perkov; u-boot at lists.denx.de; dreagle at doukki.net; Wolfgang
> > Denk
> > Subject: Re: [U-Boot] [PATCH v2] add new board nas62x0
> > 
> > Dear Prafulla Wadaskar,
> 
> ...snip...
> 
> > > Hi Luka
> > > 
> > > #1: Defining these values as 0xffffffff, indicates that all GPIOs
> > 
> > are
> > 
> > > configured high by default. so this configuration solely depends
> > 
> > upon your
> > 
> > > board requirement.
> > > 
> > > #2: on kirkwood, you should define CONFIG_SKIP_LOWLEVEL_INIT since
> > > lowlevel_init is not needed on Kirkwood platforms. (ref:
> > > doc/README.kwbimage)
> > 
> > Prafulla, you're then missing the fiddling with CPSR bits, which might
> > be quite
> > necessary.
> 
> Hi Marek.
> May be, may you please explain these bits? Or any pointers? Can't these be
> addressed in kwimage.cfg?

I have no idea, I'm no kirkwood expert. And about these bits, check start.S, 
what it does with them.

> 
> Regards..
> Prafulla . . .

Best regards,
Marek Vasut