Hi Richard,
> Subject
>
> Re: [PATCH] Add support for Macronix NAND randomizer
>
> On Mon, Sep 2, 2019 at 8:54 AM wrote:
> > > > nand@0 {
> > > > reg = <0>;
> > > &g
On Mon, Sep 2, 2019 at 8:54 AM wrote:
> > > nand@0 {
> > > reg = <0>;
> > > nand-reliability = "randomizer";
> >
> > mxic,enable-randomizer-otp;
> >
> > Would be better (with the proper documentation in the b
Hi Miquel,
> > > >
> > > > If subpage write not available with hardware ECC, for example,
> > > > NAND chip options NAND_NO_SUBPAGE_WRITE be set in driver and
> > > > randomizer function is recommended for high-reliability.
> > > > Driver checks byte 167 of Vendor Blocks in ONFI parameter pa
Hi Mason,
masonccy...@mxic.com.tw wrote on Thu, 29 Aug 2019 17:07:51 +0800:
> Hi Miquel,
>
>
> > >
> > > If subpage write not available with hardware ECC, for example,
> > > NAND chip options NAND_NO_SUBPAGE_WRITE be set in driver and
> > > randomizer function is recommended for high-reliabil
Hi Miquel,
> >
> > If subpage write not available with hardware ECC, for example,
> > NAND chip options NAND_NO_SUBPAGE_WRITE be set in driver and
> > randomizer function is recommended for high-reliability.
> > Driver checks byte 167 of Vendor Blocks in ONFI parameter page table
> > to see i
Hi Miquel,
>
> Re: [PATCH] Add support for Macronix NAND randomizer
>
> Hi Mason,
>
> masonccy...@mxic.com.tw wrote on Mon, 26 Aug 2019 10:52:31 +0800:
>
> > Hi Miquel,
> > >
> > > Mason Yang wrote on Tue, 20 Aug 2019
13:53:48
> > > +
Hi Mason,
masonccy...@mxic.com.tw wrote on Mon, 26 Aug 2019 10:52:31 +0800:
> Hi Miquel,
> >
> > Mason Yang wrote on Tue, 20 Aug 2019 13:53:48
> > +0800:
> >
> > > Macronix NANDs support randomizer operation for user data scrambled,
> > > which can be enabled with a SET_FEATURE.
> > >
> > >
Hi Miquel,
>
> Mason Yang wrote on Tue, 20 Aug 2019 13:53:48
> +0800:
>
> > Macronix NANDs support randomizer operation for user data scrambled,
> > which can be enabled with a SET_FEATURE.
> >
> > User data written to the NAND device without randomizer is still
readable
> > after randomizer
Hi Mason,
Mason Yang wrote on Tue, 20 Aug 2019 13:53:48
+0800:
> Macronix NANDs support randomizer operation for user data scrambled,
> which can be enabled with a SET_FEATURE.
>
> User data written to the NAND device without randomizer is still readable
> after randomizer function enabled.
> T
Macronix NANDs support randomizer operation for user data scrambled,
which can be enabled with a SET_FEATURE.
User data written to the NAND device without randomizer is still readable
after randomizer function enabled.
The penalty of randomizer are NOP = 1 instead of NOP = 4 and more time period
i
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