STM32_DMA_SCR_PSIZE  744 drivers/dma/stm32-dma.c 			STM32_DMA_SCR_PSIZE(dst_bus_width) |
STM32_DMA_SCR_PSIZE  793 drivers/dma/stm32-dma.c 			STM32_DMA_SCR_PSIZE(src_bus_width) |