On Fri, Apr 26, 2013 at 5:45 PM, William Mills <wmills@xxxxxx> wrote: > On 04/26/2013 03:06 AM, Mats Liljegren wrote: >> >> I would like to perform a customer demo running a benchmark >> application in full nohz mode on TCI6638k2k target, which as far as I >> understand it is a KeyStone II architecture. >> >> Does anyone know what the best Linux source code is to perform the >> nohz port for this board? It should preferably be Linux 3.9 of any RC >> level, but 3.8 should work as well. >> >> I also need a hardware timer to be used as an interrupt source for the >> interrupt latency measurements. Any suggestions for framework or >> driver to use? >> > > Mats, > > The team is just now rebasing the bringup work on 3.8.4. You can find their > work here: > http://arago-project.org/git/projects/?p=linux-keystone.git;a=shortlog;h=refs/heads/release-server/master > > (The word "server" ~= 3.8 for this archive) > > Please note that all the master branches are rebuilt from the feature > branches in the nightly build script. I think the feature branches get > rebased also. The tags of course you can count on. > > The A15's use the per-core archetecture timer normally. However the SOC has > multiple (20) Timer64 peripherals that can be used as well if they are not > being used by the DSPs. If you configure which timer64 to use w/ device > tree you should be fine. > > Bill Thanks! I'll check it out. /Mats -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html