Re: [PATCH 00/10] AXFS: Advanced XIP filesystem

[Trent Piepho]

On Mon, 15 Sep 2008, Jared Hulbert wrote:
> > > > > I'm using Spansion MirrorBit S29GL128N, which reads at about 0.6 MByte/s.
> > >
> > > If you are using a GL, you'll probably find our P33 a good fit and at
> > > competitive prices to GL as I understand it.  That's I think 50Mhz.
> >
> > What's a GL?  Never heard of it - all I can think of is OpenGL :-)
>
> S29_GL_128N

I'm using a S29GL064N chip.  Going through linux and /dev/mtd I get 13.5
MB/sec and reading directly from the chips give 15 MB/sec.  I've not mapped
the chip cached and I'm not using the page burst mode.  That would help a lot
certainly, but the current flash speed isn't much of a bottleneck.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/