From: "Andreas Bießmann" <andreas.devel@googlemail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] avr32: allow multi block mmc access for all boards
Date: Fri, 02 Nov 2012 13:20:17 +0100 [thread overview]
Message-ID: <5093BA81.5000205@gmail.com> (raw)
In-Reply-To: <1350468048-2227-1-git-send-email-andreas.devel@googlemail.com>
Dear Andreas Bie?mann,
On 17.10.2012 12:00, Andreas Bie?mann wrote:
> Commit 1db7377a70a8d931c32648e717695133120d5456 fixes the gen_atmel_mci driver
> to be able to use multi block access for avr32. Therefore remove the setting
> which forces single block access.
>
> This also adds a huge performace gain for mmc access:
> ---8<---
> Loading file "/boot/uImage" from mmc device 0:1
> 1830666 bytes read in 1293 ms (1.3 MiB/s)
> --->8---
>
> vs.
>
> ---8<---
> Loading file "/boot/uImage" from mmc device 0:1
> 1830666 bytes read in 237 ms (7.4 MiB/s)
> --->8---
>
> Signed-off-by: Andreas Bie?mann <andreas.devel@googlemail.com>
> Cc: haavard.skinnemoen at atmel.com
> Cc: hans-christian.egtvedt at atmel.com
> Cc: mpfj at mimc.co.uk
> Cc: alex.raimondi at miromico.ch
> Cc: julien.may at miromico.ch
> Cc: egtvedt at samfundet.no
> Cc: havard at skinnemoen.net
> ---
applied to u-boot-avr32/master, thanks"
Best regards
Andreas Bie?mann
prev parent reply other threads:[~2012-11-02 12:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-17 10:00 [U-Boot] [PATCH] avr32: allow multi block mmc access for all boards Andreas Bießmann
2012-11-02 12:20 ` Andreas Bießmann [this message]
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