drivers: spi: nrfx_spim: use dmm #93487
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Some nRF SoCs (i.e. nRF54H20) can peform DMA transfers only from specific memory regions - `dmm` facilitates that. Signed-off-by: Nikodem Kastelik <nikodem.kastelik@nordicsemi.no>
Direct variant of this test disables intermediate buffer in the nRF SPI driver and verifies whether devices like nRF54H20, which can peform DMA transcations only from specific memory regions, are handled properly. Signed-off-by: Nikodem Kastelik <nikodem.kastelik@nordicsemi.no>
Bounce buffers should be freed rather than user buffers. Signed-off-by: Nikodem Kastelik <nikodem.kastelik@nordicsemi.no>
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Some nRF SoCs (i.e. nRF54H20) can peform DMA transfers only from specific memory regions -
dmmfacilitates that.