[ECOS] NAND Device driver with HW ECC

[Stefan Sommerfeld]

Hi Harish,

> I would like to run YAFFS on MX27ADS board. I understand YAFFS needs
> NAND device driver support.
> 
> I would like to know if someone has a ported the NAND device driver to
> MX27 ADS board. MX27 Nand flash controller has HW ECC unit. I would
> like to use it. Can someone please let me know the complexity of this
> porting?
> 
> My concern is the usage of spare area. HW ECC takes a few bytes from
> the middle of the spare area. Does YAFFS / NAND device driver require
> the whole spare area? How to configure this?

I just finished a NAND driver for the NFC of the i.MX51. I'm not sure if they
are compatible, but nether the less it may be a good starting point. Tell me if
you're interested.

Bye...

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