SPRD_EIC_BIT
tmp |= BIT(SPRD_EIC_BIT(offset));
tmp &= ~BIT(SPRD_EIC_BIT(offset));
return !!(readl_relaxed(base + reg) & BIT(SPRD_EIC_BIT(offset)));
u32 reg = SPRD_EIC_DBNC_CTRL0 + SPRD_EIC_BIT(offset) * 0x4;