[PATCH] Add MTD support for the AMCC PPC440EP Bamboo Eval Board

Wade Farnsworth wfarnsworth at mvista.com
Wed Sep 14 16:28:04 EDT 2005


On Wed, 2005-09-14 at 02:08, Stefan Roese wrote:
> Hi Wade,
> 
> On Tuesday 13 September 2005 22:12, Wade Farnsworth wrote:
> > [MTD] MAPS/NAND:  This adds MTD support for the AMCC PPC440EP Bamboo
> > Evaluation Board.
> >
> > The Bamboo has both NAND and NOR chips.  Currently, HW ECC for the NAND
> > chips is not supported.  Any comments would be appreciated.
> 
> Just gave it a try. I am using the Bamboo with U-Boot (not PIBS). Linux NOR 
> support works fine for me. But I am having trouble with the NAND support. The 
> 2nd chip can't be detected (same problem in U-Boot by the way). Do you have 
> any idea why?
> 

Hi Stefan,

I'm not sure what's causing this.  I tested this with PIBS level 10, and
didn't have any problems, so obviously PIBS is tweaking some register
that U-Boot and this driver are not.

-Wade Farnsworth

> Best regards,
> Stefan





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