drivers: dma: configure channel in secure execution mode (12d950b3) · Commits · Wenxi XU / zephyr

drivers/dma/dma_stm32u5.c

+6 −0

Changes for drivers/dma/dma_stm32u5.c: 6 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -529,6 +529,12 @@ static int dma_stm32_configure(const struct device *dev,
		LL_DMA_EnableIT_HT(dma, dma_stm32_id_to_stream(id));
		}

		#ifdef CONFIG_ARM_SECURE_FIRMWARE
		LL_DMA_ConfigChannelSecure(dma, dma_stm32_id_to_stream(id),
		LL_DMA_CHANNEL_SEC \| LL_DMA_CHANNEL_SRC_SEC \| LL_DMA_CHANNEL_DEST_SEC);
		LL_DMA_EnableChannelPrivilege(dma, dma_stm32_id_to_stream(id));
		#endif

		LL_DMA_EnableIT_TC(dma, dma_stm32_id_to_stream(id));
		LL_DMA_EnableIT_USE(dma, dma_stm32_id_to_stream(id));
		LL_DMA_EnableIT_ULE(dma, dma_stm32_id_to_stream(id));