Re: [PATCH] mtd: nand: Add comment about Kioxia ID

[Yoshio Furuyama]

Dear MiquÃl,


On 2020/02/04 17:52, Miquel Raynal wrote:
> Hi Yoshio,
>
> Yoshio Furuyama <ytc-mb-yfuruyama7@xxxxxxxxxx> wrote on Tue,  4 Feb
> 2020 11:26:03 +0900:
>
> > Add a comment above NAND_MFR_TOSHIBA and SPINAND_MFR_TOSHIBA definitions
> > that Toshiba and Kioxia ID are the same.
> >
> > Signed-off-by: Yoshio Furuyama <ytc-mb-yfuruyama7@xxxxxxxxxx>
> > ---
> >   drivers/mtd/nand/raw/internals.h | 1 +
> >   drivers/mtd/nand/spi/toshiba.c   | 1 +
> >   2 files changed, 2 insertions(+)
> >
> > diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h
> > index cba6fe7..2918376b 100644
> > --- a/drivers/mtd/nand/raw/internals.h
> > +++ b/drivers/mtd/nand/raw/internals.h
> > @@ -30,6 +30,7 @@
> >   #define NAND_MFR_SAMSUNG	0xec
> >   #define NAND_MFR_SANDISK	0x45
> >   #define NAND_MFR_STMICRO	0x20
> > +/* Toshiba and Kioxia ID are the same. */
> >   #define NAND_MFR_TOSHIBA	0x98
> >   #define NAND_MFR_WINBOND	0xef
> >   
> > diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c
> > index 0db5ee4..a92ecc8 100644
> > --- a/drivers/mtd/nand/spi/toshiba.c
> > +++ b/drivers/mtd/nand/spi/toshiba.c
> > @@ -10,6 +10,7 @@
> >   #include <linux/kernel.h>
> >   #include <linux/mtd/spinand.h>
> >   
> > +/* Toshiba and Kioxia ID are the same. */
> >   #define SPINAND_MFR_TOSHIBA		0x98
> >   #define TOSH_STATUS_ECC_HAS_BITFLIPS_T	(3 << 4)
> >   
>
> "Are the same" is not very descriptive, what about "Kioxia is the new
> name of Toshiba"?


That's a good idea.

Actually ,

Is was changed a company name from Toshiba memory Co to Kioxia Co.ÂÂÂÂ 
Since became independent from Toshiba group.

I will update the comment as "Kioxia is new name of Toshiba memory"


Thanks