CHV_PADCTRL0_INTSEL_SHIFT
intr_line >>= CHV_PADCTRL0_INTSEL_SHIFT;
intr_line >>= CHV_PADCTRL0_INTSEL_SHIFT;
intsel >>= CHV_PADCTRL0_INTSEL_SHIFT;
intsel = (value & CHV_PADCTRL0_INTSEL_MASK) >> CHV_PADCTRL0_INTSEL_SHIFT;
value = (value & ~CHV_PADCTRL0_INTSEL_MASK) | (i << CHV_PADCTRL0_INTSEL_SHIFT);
intsel >>= CHV_PADCTRL0_INTSEL_SHIFT;