IRQ_MASK_0_RESET_ACK
writel(IRQ_MASK_0_RESET_ACK | IRQ_MASK_0_BUS_TOP_IRQ,
if (status & IRQ_MASK_0_RESET_ACK)
writel_relaxed(IRQ_MASK_0_RESET_ACK, vfe->base + VFE_IRQ_MASK(0));