> > On Mon, Oct 4, 2010 at 1:32 PM, John Rigby <[email protected]> wrote: > > Alagu, > > > > This never made it into Andy's tree nor upstream. Could you submit a > > new patch to current upstream with the config option removed as Andy > > said he did back in May? Maybe we can get it commited via some other > > maintainer. Steve Sakoman seems to have done some MMC work lately. > > I've done some testing with this patch on OMAP3 and OMAP4, in the > "always enabled" version. > > I compared the old legacy mmc driver vs the new generic mmc driver vs > new generic mmc driver with multiblock read support added. > > The good news is that the generic mmc driver for OMAP is almost twice > as fast as the old legacy driver. These patches should be in the next > u-boot-ti pull request and so will be in mainline shortly. > > The bad news is that multiblock reads seem to make no difference :-( > > For reading a 45MB file from an ext3 partition using ext2load I get: > > legacy: 62 seconds > generic: 35 seconds > generic w/ multi: 35 seconds > > I'm happy to resubmit the multi-block read patch because it does seem > to work properly and may even yield improvements on other > architectures. > > Would you like me to do that? > > Steve
Yes please submit updated patches if you have them in your tree. Others might want to participate in a new round of review. Sandeep _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
