From: arnaud.patard@rtp-net.org (Arnaud Patard (Rtp))
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: i.MX: initialize l2x0 at early_init time
Date: Wed, 24 Aug 2011 15:21:59 +0200 [thread overview]
Message-ID: <87y5yj9c7c.fsf@lebrac.rtp-net.org> (raw)
In-Reply-To: <1314189941-16406-1-git-send-email-jason.hui@linaro.org> (Jason Liu's message of "Wed, 24 Aug 2011 20:45:41 +0800")
Jason Liu <jason.hui@linaro.org> writes:
> This can make the l2 cache work at early time which
> will benefit the boot up time.
>
> Tested on i.mx31pdk board, test result shows:
> Before:
> [ 0.555716] console [ttymxc0] enabled
>
> After:
> [ 0.558755] console [ttymxc0] enabled
0.555716-0.558755 is negative, so it's slower with the patch ?
Sorry :)
Arnaud
next prev parent reply other threads:[~2011-08-24 13:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-24 12:45 [PATCH] ARM: i.MX: initialize l2x0 at early_init time Jason Liu
2011-08-24 13:21 ` Arnaud Patard (Rtp) [this message]
2011-08-26 2:34 ` Jason Liu
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