[U-Boot] mtest: Print dcache state

Tom Rini trini at ti.com
Thu Oct 4 16:15:38 CEST 2012


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 10/04/12 04:13, Benoît Thébaudeau wrote:
> Hi Albert, Tom,
> 
> On Thursday, October 4, 2012 1:03:48 PM, Albert ARIBAUD wrote:
>> Hi Tom,
>> 
>> On Wed, 3 Oct 2012 15:05:21 -0700, Tom Rini <trini at ti.com>
>> wrote:
>> 
>>> 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.
>>> 
>> 
>> IIRC the general idea of printing the cache status in mtest had 
>> already been NAKed (though not formally) by Wolfgang.
> 
> Indeed. This subject has already been closed. Perhaps the patch
> status had just not been updated in Patchwork.

OK, thanks guys.

- -- 
Tom
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://www.enigmail.net/
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=OpC9
-----END PGP SIGNATURE-----


More information about the U-Boot mailing list