[Yaffs] please , support 4k page and 8k page size in yaffs2…

Deir sir.?
Charles Manning..?
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I knew to support yaffs2 2k page size.  Ok??
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I can??t find to support 4k page and 8k page size in yaffs2.?
And To support Document can??t find in yaffs2.?
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Can do yaffs2 support 4k page size and 8k page size in linux system ??
You will know it.?
Please, send it to me.?
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< To Support 4k page and 8k page >?
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-       What does yaffs2 filesystem version??
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-       Do you have how to document? If you have how to document , please send it to me via email.?
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Thank you.?
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