tree 22f3679579c0e6465eb7f9c9889d2111799c17e6
parent 6f645380406f7f19062c50f1e64a8ed8eabf0535
author Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> 1625831621 -0600
committer Michal Simek <michal.simek@xilinx.com> 1627283925 +0200

mmc: zynq_sdhci: Use Mask writes for Tap delays

Restrict tap_delay value to the allowed size(8bits for itap and 6 bits
for otap) before writing to the tap delay register.

Clear ITAP and OTAP delay bits before updating with the new tap value
for Versal platform.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>