ZynqMP platform does not perform auto tuning in DDR50 mode. Skip the same while the card is operating in DDR50 mode. Signed-off-by: Manish Narani <manish.narani@xilinx.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/1623753837-21035-4-git-send-email-manish.narani@xilinx.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>