On Sun, Nov 13, 2011 at 4:07 PM, Ming Lei <tom.leiming@xxxxxxxxx> wrote: > Could you give a use case about the usage of controlling the iommu from > the A9? E.g. before we boot the M3, we first configure its MMU (otherwise every memory access it will do will fail). > I understand that the M3 and DSP can do this too, :-) AFAIK the M3 can't configure its own MMU, but even if it could, you have a catch 22 here as it can't even access its very first instruction without first having its MMU configured correctly to point at it ;) -- 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
