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zynqmp: spi: Added support for IO mode
This patch added support for device tree "has-io-mode" flag. This forced the driver to use IO mode instead of DMA. This flag is necessary for UBIFS to operate correctly with SPI-NOR devices. Signed-off-by: Moon John C <John.Moon2@ngc.com> Signed-off-by: Vipul Kumar <vipul.kumar@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Moon John C
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Michal Simek
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Apr 23, 2018
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