[U-Boot] [PATCH V1 1/1] MX5: Keep L2 cache enabled before jump to kernel

Albert ARIBAUD albert.u.boot at aribaud.net
Thu Apr 14 14:09:35 CEST 2011


Hi Jason,

Le 13/04/2011 15:25, Jason Liu a écrit :
> 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.


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