From: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
To: buildroot@busybox.net
Subject: [Buildroot] Flash for AT91RM9200
Date: Fri, 04 Apr 2008 14:59:57 +0200 [thread overview]
Message-ID: <1207313997.1106.15.camel@localhost> (raw)
In-Reply-To: <6090c5eb0804040554w3d675e90q52c6bd8724925374@mail.gmail.com>
On Fri, 2008-04-04 at 14:54 +0200, Jorge S. wrote:
> Hi Hans:
>
> Thanks for your urgent reply.
>
> What do you think about a combo solution?
>
> - SPI Dataflash for booting
Does not work for AVR32 devices, AVR32 AP700X only supports booting from
NOR flash. Will be changed in future devices though.
> - Some at least 128 MiB Flash for rootfs...
>
Seems sane, depends on your application. I guess GUI with tons of
graphics?
> Any known problem on the AVR32 world with big nand flashes?
>
I have heard one report on 2 GB NAND device being slow to mount, but
that may be kernel JFFS2 related and/or extreme slow once when writing
cleanmarkers problem.
Others report 1 GB being fast and nifty.
PS! I only work with AVR32 products, so I have little knowledge about
the ARM line. I guess Ulf can fill in the missing spots.
--
With kind regards,
Hans-Christian Egtvedt, Applications Engineer
next prev parent reply other threads:[~2008-04-04 12:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-03 12:26 [Buildroot] Flash for AT91RM9200 Samuelsson, Ulf
2008-04-04 7:44 ` Joe
2008-04-04 11:52 ` Jorge S.
2008-04-04 12:14 ` Hans-Christian Egtvedt
2008-04-04 12:54 ` Jorge S.
2008-04-04 12:59 ` Hans-Christian Egtvedt [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-04-03 9:41 Joe
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