[PATCH 4/6] PowerPC 440EPx: Sequoia bootwrapper

[David Gibson]

On Tue, Jul 31, 2007 at 01:42:46PM +0200, Stefan Roese wrote:
> On Tuesday 31 July 2007, Valentine Barshak wrote:
> > > Is treeboot-* really needed on Sequoia? From my understanding this is
> > > only needed for platforms using OpenBIOS as bootloader.
> >
> > Right, it's not used for u-boot. I've included it just in case.
> 
> I think we should drop it, when it's not used at all.
> 
> You didn't comment on my review down below in the code. Perhaps you didn't see 
> it. Here again the original review with 2 small comments.
> 
> Thanks for the good work.
> 
> > +++ linux/arch/powerpc/boot/sequoia.c 2007-07-27
> 20:59:09.000000000 +0400
[snip]
> > +static void ibm440epx_fixup_memsize(void)
> > +{
> > +     unsigned long val, max_cs, max_col, max_row;
> > +     unsigned long cs, col, row, bank, dpath;
> > +     unsigned long memsize;
> > +
> > +     mtdcr(DCRN_SDRAM0_CFGADDR, 2);
> > +     val = mfdcr(DCRN_SDRAM0_CFGDATA);
> 
> Again, mfsdram() functions would be handy here.

I concur, also add a #define for the value written to CFGADDR.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
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