CR_OFFSET
__raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET);
unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET);
__raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET);
unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET);
__raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET);
unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET);
__raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET);
unsigned long cr = __raw_readl(adapter_data->ioaddr + CR_OFFSET);
__raw_writel(cr, adapter_data->ioaddr + CR_OFFSET);
__raw_writel(IOP3XX_ICR_UNIT_RESET, iop3xx_adap->ioaddr + CR_OFFSET);
__raw_writel(0, iop3xx_adap->ioaddr + CR_OFFSET);
__raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET);
unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET);