Re: Patch !

Thomas Gleixner
2004-10-04T18:06:57Z

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