On Mon, Jan 4, 2016 at 4:43 PM, Andre Przywara <andre.przyw...@arm.com> wrote:
> The default kernel load offset for an arm64 kernel is 0x80000, so > U-Boot takes cares of moving the loaded kernel to a matching memory > location just before booting it. > Since we run with caches off, this takes a while for any decently > sized kernel - with no output explaining the reason for the delay > (unless one uses a DEBUG build). > By adjusting the default load offset for Juno and VFP to be 512K > aligned in the first place we can skip this copying and boot much > faster. > Tested on Juno. > > Signed-off-by: Andre Przywara <andre.przyw...@arm.com> Pretty cool. Almost deserves a comment directly in the config file so people don't screw up the geniusness :) Reviewed-by: Linus Walleij <linus.wall...@linaro.org> Yours, Linus Walleij _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
