On Wed, Aug 15, 2012 at 05:47:19PM +0100, Jon Medhurst (Tixy) wrote: > Hi Andrey > > Can you include a new topic to linux-linaro which contains device-tree > files for ARM's fast models? This branch is tracking-armlt-rtsm [1] in > the ARM LT working tree. > > Thanks > > For those interested... > > These device-trees enable the the current Linaro vexpress kernel to boot > on fast-models when used with the boot-wrapper at [2], this includes > having a working display. However, on the big.LITLE models the A7 cores > don't start, giving "Failed to boot -38".
Does that bootwrapper do anything to bring the A7s out of reset? I think by default they are held in reset -- there is a model configuration parameter for that, but I can't remember it off-hand. For the in-kernel switcher, we have hacks in the bootwrapper to bring the A7s out of reset instead. Cheers ---Dave > > -- > Tixy > > > [1] > http://git.linaro.org/gitweb?p=landing-teams/working/arm/kernel.git;a=shortlog;h=refs/heads/tracking-armlt-rtsm > [2] http://git.linaro.org/gitweb?p=arm/models/boot-wrapper.git;a=summary > > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev