Dear Joe Hershberger, > Hi Marek, > > On Sun, Jun 24, 2012 at 7:17 PM, Marek Vasut <[email protected]> wrote: > > This prevents the scenario where data cache is on and the > > device uses DMA to deploy data. In that case, it might not > > be possible to flush/invalidate data to RAM properly. The > > other option is to use bounce buffer, but that involves a > > lot of copying and therefore degrades performance rapidly. > > Therefore disallow this possibility of unaligned load address > > altogether if data cache is on. > > > > Signed-off-by: Marek Vasut <[email protected]> > > Cc: Joe Hershberger <[email protected]> > > --- > > Acked-by: Joe Hershberger <[email protected]>
NAK, actually ... let's wait until the discussion is settled ;-) Best regards, Marek Vasut _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
