SGE_PL_INTR_MASK
t1_write_reg_4(sge->obj, A_PL_ENABLE, val & ~SGE_PL_INTR_MASK);
t1_write_reg_4(sge->obj, A_PL_ENABLE, val | SGE_PL_INTR_MASK);
t1_write_reg_4(sge->obj, A_PL_CAUSE, SGE_PL_INTR_MASK);