[U-Boot] [PATCH 1/2 V2] arm926: Flush the data cache before disabling it.

[Marek Vasut]

> On Wed Jan 11, 2012 at 04:01:31PM +0100, Marek Vasut wrote:
> > >   More so, given the fact that we don't have any control over
> > >   rbl -- so if rbl changes it's layout for any subsequent board, we'd
> > >   have to add that as well to the nand driver, and both in u-boot as
> > >   well as the kernel.
> > >   
> > >   I guess the cleanest solution would have been for the rbl to have
> > >   used the same layout as the one used by u-boot and linux.
> > 
> > Yep, why not do that then?
> 
>   Because rbl is a proprietary bootloader from TI.

Don't we actually have replacement bootloader in uboot already ? You don't need 
xloader with uboot anymore I think.

> 
> > >   Btw, can you please review this change, that this patch
> > >   fixes. ACK/NAK?
> > 
> > I'll think about it. It's ok, but it piles one workaround on top of
> > another one, I don't like that approach.
> 
>   Flushing the data cache before disabling it is not a workaround,
>   it's a fix. The current code is invalidating the cache instead of
>   flushing it.

Ok, but I'd like to see proper solution eventually.
> 
> -sughosh