SUN4I_DDMA_BYTE_COUNT_REG  272 drivers/dma/sun4i-dma.c 		writel_relaxed(d->len, pchan->base + SUN4I_DDMA_BYTE_COUNT_REG);
SUN4I_DDMA_BYTE_COUNT_REG  973 drivers/dma/sun4i-dma.c 			bytes += readl(pchan->base + SUN4I_DDMA_BYTE_COUNT_REG);