mmc: sdhci: Read capabilities register1 and update host caps
This patch reads the capabilities register1 and update the host caps accordingly for mmc layer usage. This patch mainly reads for UHS capabilities inorder to support SD3.0. Signed-off-by: NSiva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
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