K9F5608U0B-YIB0000: 528 byte in page, or 512?
A.L. Klyutchenya
asoneofus at nm.ru
Tue Apr 22 05:06:58 EDT 2003
2 Апрель 2003 14:28, Thomas Gleixner написал:
> On Tuesday 01 April 2003 13:02, A.L. Klyutchenya wrote:
> > Dear sir,
> > Thank you for quick answer.
> >
> > 1 Апрель 2003 07:36, Charles Manning написал:
> > > This is NAND flash. Do not try to treat it as NOR flash.
> > > Use it with mtd/nand and use YAFFS or JFFS2 file system.
> >
> > I want to write the first image, for booting system. I
> > create this image (with kernel, MTD & Co). I have a
> > possibility his write. Herewith: I have an physical access
> > to page: size 256+256+16, and block on 32 pages. While NO
> > MTD and NO kernel!
> >
> > > You must write NAND in whole pages, not on a per-byte
> > > basis.
> >
> > I understand that page it is necessary to write, but what
> > bring the first image: chain on 512+512.... or 512+16 free +
> > 512+16 free...
> >
> > As even so write? :-) (to hrdware-level)
>
> Please read http://linux-mtd.infraded.org/tech/nand.html
I read, and don't find answer.
1) make jffs2 image: correct erase block-size for NAND (512+16
page x 32) is 0x4200 or (512 page x 32) 0x4000?
2) for writing jffs2 image to NAND use only 512byte space on each
page, or 512+16?
--
ВсехБлаг!
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