Hello,
I am using MIMXRT1170-EVK board with MCUXpresso IDE. I want to use FlexSPI driver with edma and polling. I will use edma and polling under different conditions. That's why I need to create an init process suitable for both of them.After DMA init, I disable the I and D cache memories to init the nor flash. Afterwards, I check whether the flexspi bus is idle or not. However, although there is never an idle when the I and D cache are disabled, it becomes an idle only if the D cache is disabled and the code continues. What could be the reason for this?
