NAND page programm

[Thomas Gleixner]

On Mon, 2004-09-13 at 08:50, Artem B. Bityuckiy wrote:
> Thomas Gleixner wrote:
> > 
> > NAND_CMD_READ0 sets the offset to the start of a page.
> > NAND_CMD_READ1 sets the offset to 256. This is only available on chips
> > with a pagesize = 512.
> Thanks, this is what I thought.
> 
> Do all NAND chips support the second half page reads? It seems for me - not.

Only the ones with 512byte pagesize.

> > 
> > What are you looking for ?
> Nothing special, I'm just writing a NAND flash driver (which simulates 
> NAND flash in RAM) and was a little bit confused since there is no 
> comments (concerning NAND commands)in nand.h ...
> > 
AFAICS, we use this command no more, as we always read / write page
aligned.

tglx