Re: [PATCH V3] Add support for flag status register on Micron chips.

Huang Shijie
2014-04-28T15:38:03Z

On Mon, Apr 28, 2014 at 09:22:58AM -0500, Graham Moore wrote:
> On Mon, Apr 28, 2014 at 2:06 AM, Huang Shijie <b32955@freescale.com> wrote:
> > On Mon, Apr 28, 2014 at 07:06:17AM +0200, Marek Vasut wrote:
> >>
> >> Two things competing over the same pointer looks misdesigned to me. I will need
> >> to dig into this one more time ...
> > Please refer to the code for NAND chip, the nand_get_flash_type() :
> >
> > -----------------------------------------------------------
> > /* Do not replace user supplied command function! */
> > if (mtd->writesize > 512 && chip->cmdfunc == nand_command)
> > chip->cmdfunc = nand_command_lp;
> > -----------------------------------------------------------
> >
> > It uses the same logic:
> > " Do not replace user supplied command function!"
> >
> > thanks
> > Huang Shijie
>
> I would like to set the @wait_till_ready in m25p80.c, because the
> USE_FSR flag is only for Micron chips. But the m25p80 driver doesn't
m25p80.c is not the right place.

we should put these code in the spi-nor.c

thanks
Huang Shijie