189 		   unsigned int l1index)  in l2alloc()  argument
193 	if (!sh_domain->l2[l1index].pgtable) {  in l2alloc()
194 		ret = pgtable_alloc(&sh_domain->l2[l1index], l2cache, L2_SIZE);  in l2alloc()
198 	pgtable_write(&sh_domain->l1, l1index, 1,  in l2alloc()
199 		      sh_domain->l2[l1index].handle | 0x1);  in l2alloc()
210 		   unsigned int l1index,  in l2free()  argument
213 	pgtable_write(&sh_domain->l1, l1index, 1, 0);  in l2free()
214 	if (sh_domain->l2[l1index].pgtable) {  in l2free()
215 		*l2 = sh_domain->l2[l1index];  in l2free()
216 		sh_domain->l2[l1index].pgtable = NULL;  in l2free()
225 	unsigned int l1index, l2index;  in shmobile_iommu_map()  local
228 	l1index = iova >> 20;  in shmobile_iommu_map()
233 		ret = l2alloc(sh_domain, l1index);  in shmobile_iommu_map()
235 			pgtable_write(&sh_domain->l2[l1index], l2index, 1,  in shmobile_iommu_map()
242 		ret = l2alloc(sh_domain, l1index);  in shmobile_iommu_map()
244 			pgtable_write(&sh_domain->l2[l1index], l2index, 0x10,  in shmobile_iommu_map()
250 		l2free(sh_domain, l1index, &l2);  in shmobile_iommu_map()
251 		pgtable_write(&sh_domain->l1, l1index, 1, paddr | 0xc02);  in shmobile_iommu_map()
269 	unsigned int l1index, l2index;  in shmobile_iommu_unmap()  local
273 	l1index = iova >> 20;  in shmobile_iommu_unmap()
276 		l2free(sh_domain, l1index, &l2);  in shmobile_iommu_unmap()
283 	if (sh_domain->l2[l1index].pgtable)  in shmobile_iommu_unmap()
284 		l2entry = pgtable_read(&sh_domain->l2[l1index], l2index);  in shmobile_iommu_unmap()
289 		pgtable_write(&sh_domain->l2[l1index], l2index, 0x10, 0);  in shmobile_iommu_unmap()
293 		pgtable_write(&sh_domain->l2[l1index], l2index, 1, 0);  in shmobile_iommu_unmap()
310 	unsigned int l1index, l2index;  in shmobile_iommu_iova_to_phys()  local
312 	l1index = iova >> 20;  in shmobile_iommu_iova_to_phys()
315 	if (sh_domain->l2[l1index].pgtable)  in shmobile_iommu_iova_to_phys()
316 		l2entry = pgtable_read(&sh_domain->l2[l1index], l2index);  in shmobile_iommu_iova_to_phys()
318 		l1entry = pgtable_read(&sh_domain->l1, l1index);  in shmobile_iommu_iova_to_phys()