r852_write_reg
r852_write_reg(dev, R852_DATALINE, *buf++);
r852_write_reg(dev, R852_CTL, dev->ctlreg);
r852_write_reg(dev, R852_CTL, dev->ctlreg);
r852_write_reg(dev, R852_DATALINE, dat);
r852_write_reg(dev, R852_CTL,
r852_write_reg(dev, R852_CTL, dev->ctlreg);
r852_write_reg(dev, R852_CTL, dev->ctlreg);
r852_write_reg(dev, R852_CTL, dev->ctlreg | R852_CTL_ECC_ACCESS);
r852_write_reg(dev, R852_CTL, dev->ctlreg);
r852_write_reg(dev, R852_CTL, dev->ctlreg | R852_CTL_ECC_ACCESS);
r852_write_reg(dev, R852_CTL, dev->ctlreg);
r852_write_reg(dev, R852_CTL, R852_CTL_RESET | R852_CTL_ON);
r852_write_reg(dev, R852_CTL, R852_CTL_RESET | R852_CTL_ON);
r852_write_reg(dev, R852_CTL, 0);
r852_write_reg(dev, R852_CTL, R852_CTL_RESET);
r852_write_reg(dev, R852_CARD_IRQ_ENABLE, card_detect_reg);
r852_write_reg(dev, R852_CARD_IRQ_ENABLE, reg & ~R852_CARD_IRQ_MASK);
r852_write_reg(dev, R852_CARD_IRQ_STA, R852_CARD_IRQ_MASK);
r852_write_reg(dev, R852_CARD_IRQ_STA, card_status);