Patch !

Thomas Gleixner tglx at linutronix.de
Mon Oct 4 13:59:11 EDT 2004


On Mon, 2004-10-04 at 18:38, Nicolas Pouillon wrote:
> > Is the chip configured for 16-bit interface mode ? 
> 
> PXA boots of it and its BOOT_SEL is configured to "Asynchronous 16bit
> ROM", elsewhere, in mem controller, it is configured as "16bit fast
> flash or rom, non burst read". so I assume it is.
> 
> > If yes, there are more tweaks neccecary.
> 
> I can see some NAND_BUSWIDTH_16 options, but how can this be enabled at
> probe time ?

The configuration register reflects the state of the IF_CFG pin.
The NAND_BUSWIDTH_16 option must be set before calling nand_scan, but
AFAICS you must also add 16bit aware read/write... functions for 
doc2001plus.

tglx






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