CC_GPR0_IRQ_MASK
if (irr & CC_GPR0_IRQ_MASK) {
cc_iowrite(drvdata, CC_REG(HOST_IMR), imr | CC_GPR0_IRQ_MASK);
irr &= ~CC_GPR0_IRQ_MASK;
val |= CC_GPR0_IRQ_MASK;
irq = (drvdata->irq & (CC_GPR0_IRQ_MASK));