ltq_icu_r32
ltq_icu_r32(vpe, im, LTQ_ICU_IER) & ~BIT(offset),
ltq_icu_w32(vpe, im, ltq_icu_r32(vpe, im, LTQ_ICU_IER) | BIT(offset),
irq = ltq_icu_r32(vpe, module, LTQ_ICU_IOSR);
ltq_icu_r32(vpe, im, LTQ_ICU_IER) & ~BIT(offset),