DMA_DCR          1100 drivers/dma/imx-dma.c 	imx_dmav1_writel(imxdma, DCR_DRST, DMA_DCR);
DMA_DCR          1127 drivers/dma/imx-dma.c 	imx_dmav1_writel(imxdma, DCR_DEN, DMA_DCR);