RSB_DMCR          500 drivers/bus/sunxi-rsb.c 	       RSB_DMCR_MODE_REG | RSB_DMCR_DEV_ADDR, rsb->regs + RSB_DMCR);
RSB_DMCR          502 drivers/bus/sunxi-rsb.c 	readl_poll_timeout(rsb->regs + RSB_DMCR, reg,