SDMA_H_HOSTOVR 634 drivers/dma/imx-sdma.c mcu = readl_relaxed(sdma->regs + SDMA_H_HOSTOVR); SDMA_H_HOSTOVR 653 drivers/dma/imx-sdma.c writel_relaxed(mcu, sdma->regs + SDMA_H_HOSTOVR);