How to Sync properly ?
David Woodhouse
dwmw2 at infradead.org
Tue Jan 8 08:54:09 EST 2002
pallaire at gameloft.com said:
> I have been told :
> >>> [...] You have to write a complete 8-byte page at a time. You cannot
> write (for example 2 bytes of a page and then write the other 6-bytes
> later) - this hangs up the state machine. [...] <<<
> Is this true ? is there a work around to use properly ST flash ?
> because INTEL flash cost us the double !
I don't know - I haven't seen any information about these chips. It
wouldn't surprise me. It's a shame it's 8 bytes not 4 - 4 would be fine for
JFFS2. A page size of 8 bytes means you have to change the padding to 8
bytes, or do the write-behind buffering that we're planning for NAND
support anyway.
--
dwmw2
More information about the linux-mtd
mailing list