Re: [Yaffs] Does Yaffs support sequential programming of NAN…

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Author: shizheng@Alumni
Date:  
To: rohit h
CC: yaffs
Subject: Re: [Yaffs] Does Yaffs support sequential programming of NAND flash?
Thanks a lot. I have another question to ask.
Do all kinds of 2kB-page NAND flash obey to the sequential page writing
order rule?

rohit h wrote:
>> It has a program limitation that the program addressing should
>> be done in sequential order in a block, i.e. random page address
>> programming is prohibited.
>>
>> We are new to Yaffs, so I wanna know if yaffs support such kind of
>> NAND device.
>>
>
> Yaffs2 only programs sequentially in a block, starting from page 0
> and ending at the last page.
>
> Quote from http://www.yaffs.net/node/38:
> "The original motivation for YAFFS 2 was to add support for the new
> NAND with 2kB pages instead of 512-byte pages and strictly sequential
> page writing order."
>