[PATCH] ARM: i.MX: initialize l2x0 at early_init time

Arnaud Patard (Rtp) arnaud.patard at rtp-net.org
Wed Aug 24 09:21:59 EDT 2011


Jason Liu <jason.hui at 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



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