From: Albert ARIBAUD <albert.u.boot@aribaud.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V1 1/1] MX5: Keep L2 cache enabled before jump to kernel
Date: Thu, 14 Apr 2011 14:09:35 +0200 [thread overview]
Message-ID: <4DA6E3FF.3000807@aribaud.net> (raw)
In-Reply-To: <1302701143-10624-1-git-send-email-jason.hui@linaro.org>
Hi Jason,
Le 13/04/2011 15:25, Jason Liu a ?crit :
> Currently, Linux kernel does not do any L2 cache enable
> Operation.So,Keep L2 cache enabled(L2EN=1) in the u-boot
> before Jump to the Linux Kernel and thus L2 cache can be
> effectively used in Linux Kernel.
Do you mean that the Linux Kernel has L2 cache support except for
enabling it? It would seem to me the most logical thing would be to
enable the cache in Linux then, rather than expecting the bootloader to
do it.
Amicalement,
--
Albert.
next prev parent reply other threads:[~2011-04-14 12:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-13 13:25 [U-Boot] [PATCH V1 1/1] MX5: Keep L2 cache enabled before jump to kernel Jason Liu
2011-04-14 12:09 ` Albert ARIBAUD [this message]
2011-04-15 15:09 ` Stefano Babic
2011-04-15 15:55 ` Jason Liu
2011-04-16 9:55 ` Albert ARIBAUD
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