From: Eric Nelson <eric.nelson@boundarydevices.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] imx6, spl and falcon boot
Date: Wed, 20 Feb 2013 10:01:08 -0700 [thread overview]
Message-ID: <51250154.3030002@boundarydevices.com> (raw)
In-Reply-To: <20130219212604.GA25693@piout.net>
On 02/19/2013 02:26 PM, Alexandre Belloni wrote:
> Hi Eric,
>
> On Tue, Feb 19, 2013 at 09:33:58AM -0700, Eric Nelson wrote :
>> Whoosh seems pretty compelling with such a small code base.
>> Does it really boot faster though? Do you have any numbers
>> for TTP (Time-to-penguin) on a SABRE Lite or SABRE SD?
>>
>
> I don't exactly have that number but I believe you can go under 100ms.
> If you have a look at my presentation at ELCE [1] or that video on
> youtube [2], we basically are able too boot an start an openGL
> application under 600ms from reset.
>
> But that is a lot of self advertising, we can continue to discuss that
> off the ML if you want.
>
> [1] http://www.elinux.org/images/d/d1/Alexandre_Belloni_boottime_optimizations.pdf
> [2] https://www.youtube.com/watch?v=KPU4_QVPFZ0
>
Self advertisement or not, this is cool.
Great job Alexandre!
prev parent reply other threads:[~2013-02-20 17:01 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-15 20:45 [U-Boot] imx6, spl and falcon boot Chaves, Kevin
2013-02-16 7:32 ` Dirk Behme
2013-02-16 14:51 ` Chaves, Kevin
2013-02-18 18:44 ` Chaves, Kevin
2013-02-18 21:36 ` Alexandre Belloni
2013-02-18 21:56 ` Otavio Salvador
2013-02-19 11:23 ` Alexandre Belloni
2013-02-18 21:59 ` Chaves, Kevin
2013-02-19 11:25 ` Alexandre Belloni
2013-02-19 11:35 ` Wolfgang Denk
2013-02-19 14:00 ` Alexandre Belloni
2013-02-19 15:20 ` Chaves, Kevin
2013-02-19 16:33 ` Eric Nelson
2013-02-19 18:22 ` Chaves, Kevin
2013-02-19 18:34 ` Otavio Salvador
2013-02-19 18:48 ` Chaves, Kevin
2013-02-19 18:56 ` Otavio Salvador
2013-02-19 21:26 ` Alexandre Belloni
2013-02-19 23:19 ` Jeroen Hofstee
2013-02-20 10:45 ` Alexandre Belloni
2013-02-20 17:01 ` Eric Nelson [this message]
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