274 	struct mtk_iommu_domain *dom = data->m4u_dom;  in mtk_iommu_isr()
395 	if (data->m4u_dom) {  in mtk_iommu_domain_finalise()
396 		dom->iop = data->m4u_dom->iop;  in mtk_iommu_domain_finalise()
397 		dom->cfg = data->m4u_dom->cfg;  in mtk_iommu_domain_finalise()
398 		dom->ttbr = data->m4u_dom->ttbr;  in mtk_iommu_domain_finalise()
399 		dom->domain.pgsize_bitmap = data->m4u_dom->cfg.pgsize_bitmap;  in mtk_iommu_domain_finalise()
482 	if (!data->m4u_dom) { /* Initialize the M4U HW */  in mtk_iommu_attach_device()
492 		data->m4u_dom = dom;  in mtk_iommu_attach_device()
493 		writel(data->m4u_dom->ttbr, data->base + REG_MMU_PT_BASE_ADDR);  in mtk_iommu_attach_device()
1019 	struct mtk_iommu_domain *m4u_dom = data->m4u_dom;  in mtk_iommu_runtime_resume()  local
1033 	if (!m4u_dom)  in mtk_iommu_runtime_resume()
1044 	writel(m4u_dom->ttbr, base + REG_MMU_PT_BASE_ADDR);  in mtk_iommu_runtime_resume()