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RFC: drivers: stm32: SPI: Check that SPI buffers are in a nocache region #57786

Merged
merged 1 commit into from
Jul 28, 2023
Merged

RFC: drivers: stm32: SPI: Check that SPI buffers are in a nocache region #57786

merged 1 commit into from
Jul 28, 2023

Commits on Jul 28, 2023

  1. drivers: stm32: SPI: Check that SPI buffers are in a nocache region 

    DMA only works with non-cached memory regions in H7. Check them
and return an error if they don't match this condition.

Signed-off-by: Daniel Gaston Ochoa <[email protected]>
    @dgastonochoa
    dgastonochoa committed Jul 28, 2023
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