From: "Jörn Engel" <joern@logfs.org>
To: David Woodhouse <dwmw2@infradead.org>
Cc: linux-mtd@lists.infradead.org, Sun Devil <sundevil007@gmail.com>
Subject: Re: FTLs for NANDSim
Date: Mon, 22 Oct 2007 18:00:03 +0200 [thread overview]
Message-ID: <20071022160003.GA13023@lazybastard.org> (raw)
In-Reply-To: <1193045588.2672.15.camel@shinybook.infradead.org>
On Mon, 22 October 2007 10:33:08 +0100, David Woodhouse wrote:
>
> > 2. Do you have any implementations of FTL at Kernel level?
>
> Yes. We have the simplistic 'mtdblock' which doesn't really do any
> translation at all, we have 'FTL' which works only on NOR flash, and we
> have 'NFTL' and 'INFTL' for use on DiskOnChip devices. There is a helper
> layer which is designed to make it relatively easy for you to provide
> your own translation layer, without having to get too deeply involved in
> how Linux block device drivers work.
There are at least two more:
ssfdc.c
rfd_ftl.c
One of them appears to do the smartmedia format, the other something
very similar.
Jörn
--
Science is like sex: sometimes something useful comes out,
but that is not the reason we are doing it.
-- Richard Feynman
next prev parent reply other threads:[~2007-10-22 16:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-20 16:22 FTLs for NANDSim Sun Devil
2007-10-22 9:33 ` David Woodhouse
2007-10-22 16:00 ` Jörn Engel [this message]
2007-10-22 16:12 ` Josh Boyer
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