From mboxrd@z Thu Jan 1 00:00:00 1970 From: Albert ARIBAUD Date: Thu, 4 Oct 2012 13:03:48 +0200 Subject: [U-Boot] mtest: Print dcache state In-Reply-To: <20121003220521.GB7623@bill-the-cat> References: <1973885042.2352779.1344855552091.JavaMail.root@advansee.com> <20121003220521.GB7623@bill-the-cat> Message-ID: <20121004130348.3a9c33bd@lilith> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Tom, On Wed, 3 Oct 2012 15:05:21 -0700, Tom Rini 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 > > Tested-by: Beno??t Th??baudeau > > Cc: Wolfgang Denk > > Cc: Mike Frysinger > > 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. Amicalement, -- Albert.