[U-Boot] mtest: Print dcache state

[Tom Rini]

On Mon, Aug 13, 2012 at 12:59:12AM -0000, Beno??t Th??baudeau wrote:

> mtest tests many types of memory accesses in many different conditions. If
> dcache is enabled, memory accesses are likely bursts, and some memory accesses
> are simply skipped. Hence, mtest results may change depending on dcache state.
> 
> This patch prints the dcache state at the beginning of mtest so as to keep the
> user informed of the test conditions.
> 
> Signed-off-by: Mike Frysinger <vapier at gentoo.org>
> Tested-by: Beno??t Th??baudeau <benoit.thebaudeau at advansee.com>
> Cc: Wolfgang Denk <wd at denx.de>
> Cc: Mike Frysinger <vapier at gentoo.org>

NAK, this breaks x86 which has no dcache_status.

-- 
Tom
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