Dear Tom Rini, > On Fri, Aug 17, 2012 at 05:49:53PM +0200, Lukasz Majewski wrote: > > Hi Aneesh, > > > > I've enabled the L2 cache for Trats board. Please find results from > > performance tests. > > The test function as well as my way for enabling L2 are attached to > > this e-mail. > > [snip] > > > Have you had similar results with OMAP? > > Do you do more configuration when enabling the L2 at OMAP? > > At least on some parts, it's similar here. The normal sequence of > operations is loading a relatively small payload (kernel, maybe device > tree) from storage and then booting it (which turns off L2 anyways). > This is why I was willing to disable DCACHE as a USB workaround, the > common use-case doesn't see a great deal of help from dcache being on.
I saw some pretty significant perf. boost with L1, I was planning to check L2 on mx6q, but I'm not sure if it's worth it anymore. Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot