OP_MODE
dev_dbg(dev, ": OP_MODE: %x", readl(acdev->vbase + OP_MODE));
u32 val = readl(acdev->vbase + OP_MODE);
writel(val | CARD_RESET, acdev->vbase + OP_MODE);
writel(val & ~CARD_RESET, acdev->vbase + OP_MODE);
writel(readl(acdev->vbase + OP_MODE) & ~CFHOST_ENB,
acdev->vbase + OP_MODE);
writel(readl(acdev->vbase + OP_MODE) | CFHOST_ENB,
acdev->vbase + OP_MODE);
writel(TRUE_IDE_MODE | CFHOST_ENB, acdev->vbase + OP_MODE);
writel(readl(acdev->vbase + OP_MODE) & ~CFHOST_ENB,
acdev->vbase + OP_MODE);
val = readl(acdev->vbase + OP_MODE) &
writel(val, acdev->vbase + OP_MODE);
opmode = readl(acdev->vbase + OP_MODE) &
writel(opmode, acdev->vbase + OP_MODE);
writeb(0x00, dev->mmio + OP_MODE);
writeb(devpriv->OP_MODEBits, dev->mmio + OP_MODE);
writeb(0, dev->mmio + OP_MODE);
writeb(0, dev->mmio + OP_MODE);
writeb(devpriv->OP_MODEBits, dev->mmio + OP_MODE);
writel(0, (rb + OP_MODE));
writel(__GLOBAL_FCOE_MODE, (rb + OP_MODE));
writel(0, (rb + OP_MODE));
writel(__GLOBAL_FCOE_MODE, (rb + OP_MODE));