[PATCH RFC] mtd/nand: implement user otp for Micron chips

[Uwe Kleine-König]

Hello,

On Thu, Feb 21, 2013 at 10:47:28AM +0100, Matthieu CASTET wrote:
> Uwe Kleine-König a écrit :
> > Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
> > ---
> > Hello,
> > 
> > there are some things to clean up before this patch can be applied. See
> > the respective comments in the code, most of them are marked with XXX,
> > but I'm sure you'll find things to criticize that I didn't mark :-)
> > 
> > About the unsuitablity of nand_do_read_ops and nand_do_write_ops I'd like to
> > hear your thoughts. Would you prefer a new function that does only the
> > necessary stuff, or should I add another parameter to make them do the
> > right thing for me?
> > 
> > BTW, to make use of this patch you'd need
> > 	http://patchwork.ozlabs.org/patch/221191/
> > 
> > Best regards
> > Uwe
> > 
> >  drivers/mtd/nand/nand_base.c |  126 ++++++++++++++++++++++++++++++++++++++++++
> >  1 file changed, 126 insertions(+)
> > 
> > diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
> > index 3766682..10e51f3 100644
> > --- a/drivers/mtd/nand/nand_base.c
> > +++ b/drivers/mtd/nand/nand_base.c
> > @@ -2753,6 +2753,116 @@ static int nand_onfi_get_features(struct mtd_info *mtd, struct nand_chip *chip,
> >  	return 0;
> Shouldn't vendor specific code go in another file ?
OK for me, I didn't notice any other vendor specific code and e.g. onfi
stuff is in nand_base, too. (Maybe that is because it's not possible to
see from the filenames under drivers/mtd/nand if that file defines a
controller driver or some chip specific stuff.)

I will move it to a file nandchip-micron.c for the next submission. Does
this look right?  I will wait for more feedback though.

Uwe

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