mmc: sdhci-of-arasan: Use Mask writes for Tap delays
Mask the ITAP and OTAP delay bits before updating with the new tap value for Versal platform. Fixes: 1a470721 ("sdhci: arasan: Add support for Versal Tap Delays") Signed-off-by: NSai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> Signed-off-by: NManish Narani <manish.narani@xilinx.com> Acked-by: NMichal Simek <michal.simek@xilinx.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/1605515565-117562-3-git-send-email-manish.narani@xilinx.comSigned-off-by: NUlf Hansson <ulf.hansson@linaro.org>
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