[U-Boot] [PATCH v2] add new board nas62x0

[Marek Vasut]

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