On Mar 30, 2010, at 10:46 AM, Timur Tabi wrote: > On Mon, Mar 29, 2010 at 11:21 PM, Kumar Gala <ga...@kernel.crashing.org> > wrote: >>> Why do we need BATL_MEMCOHERENCE on 8641 but not on 8610? >> >> dual core on 8641, single core on 8610. > > The 8610 does lots of DMA for audio and video. Don't we need > coherence for that? I read the e600 manual, but I couldn't glean > whether we need the M bit set to make DMA work.
No, "M" in the core is only for other cores, has nothing to do w/DMAs. - k _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
