arm64: versal: Add versal specific cadence ospi driver
Add support for cadence ospi driver for Versal platform. This driver provides support for DMA read operation which utilizes cadence qspi driver. If "cdns,is-dma" DT property is specified use dma for read operation from cadence_qspi driver. As cadence_qspi_apb_dma_read() is defined in cadence_ospi_versal driver add a weak function defination in cadence_qspi driver. Signed-off-by:T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by:
Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Link: https://lore.kernel.org/r/20220512100535.16364-3-ashok.reddy.soma@xilinx.com Signed-off-by:
Michal Simek <michal.simek@amd.com>
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