Introduce am_hal_mspi_cq_scatter_xfer MSPI API #37
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RichardSWheatley
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Nov 25, 2024
AlessandroLuo
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Nov 25, 2024
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In NORMAL or STREAM mode, MSPI now allows queuing up transfers from different async mspi_transceive calls. |
The new API am_hal_mspi_cq_scatter_xfer is introduced to fit zephyr MSPI API better and fixes some bugs. 1. Transfer settings being ignored by DMA: now add the settings to cmdq if they are different from mspi_device_cfg. 2. The async transfers are now able to be queued from different mspi_transceive calls. 2. Separate scrambling from am_hal_mspi_device_configure to allow more dynamic control without affecting the CQ. 3. Cq reset without cq disable would sliently fail. Signed-off-by: Swift Tian <[email protected]>
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The new API am_hal_mspi_cq_scatter_xfer is introduced to fit zephyr MSPI API better and fixes some bugs.