[U-Boot] [PATCH 3/3] mpc83xx: turn on icache in core initialization to improve u-boot boot time

Michael Zaidman michael.zaidman at gmail.com
Fri Apr 16 19:06:02 CEST 2010


On Fri, Apr 16, 2010 at 1:36 AM, Kim Phillips
<kim.phillips at freescale.com> wrote:
> before, MPC8349ITX boots u-boot in 4.3sec:
[snip]
> after, MPC8349ITX boots u-boot in 3.0sec:

Thanks for the good news! Memory POST test on my board with icach
disabled was lasting for hours until I enabled icach locally before
and disabled it after time consuming tests.

BTW is there any reason that you enable icach in board specific rather
than in common code?

-michael


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