HW_GPIOB_INTLVL
level = ioread32be(hlwd->regs + HW_GPIOB_INTLVL);
iowrite32be(level, hlwd->regs + HW_GPIOB_INTLVL);
level = ioread32be(hlwd->regs + HW_GPIOB_INTLVL);
iowrite32be(level, hlwd->regs + HW_GPIOB_INTLVL);
level = ioread32be(hlwd->regs + HW_GPIOB_INTLVL);
iowrite32be(level, hlwd->regs + HW_GPIOB_INTLVL);
level = ioread32be(hlwd->regs + HW_GPIOB_INTLVL);
hlwd->regs + HW_GPIOB_INTLVL);