222 static u32 iotlb_cr_to_virt(struct cr_regs *cr)  in iotlb_cr_to_virt()  argument
224 	u32 page_size = cr->cam & MMU_CAM_PGSZ_MASK;  in iotlb_cr_to_virt()
225 	u32 mask = get_cam_va_mask(cr->cam & page_size);  in iotlb_cr_to_virt()
227 	return cr->cam & mask;  in iotlb_cr_to_virt()
281 static void iotlb_read_cr(struct omap_iommu *obj, struct cr_regs *cr)  in iotlb_read_cr()  argument
283 	cr->cam = iommu_read_reg(obj, MMU_READ_CAM);  in iotlb_read_cr()
284 	cr->ram = iommu_read_reg(obj, MMU_READ_RAM);  in iotlb_read_cr()
287 static void iotlb_load_cr(struct omap_iommu *obj, struct cr_regs *cr)  in iotlb_load_cr()  argument
289 	iommu_write_reg(obj, cr->cam | MMU_CAM_V, MMU_CAM);  in iotlb_load_cr()
290 	iommu_write_reg(obj, cr->ram, MMU_RAM);  in iotlb_load_cr()
299 	struct cr_regs cr;  in __iotlb_read_cr()  local
305 	iotlb_read_cr(obj, &cr);  in __iotlb_read_cr()
307 	return cr;  in __iotlb_read_cr()
314 	struct cr_regs *cr;  in iotlb_alloc_cr()  local
325 	cr = kmalloc(sizeof(*cr), GFP_KERNEL);  in iotlb_alloc_cr()
326 	if (!cr)  in iotlb_alloc_cr()
329 	cr->cam = (e->da & MMU_CAM_VATAG_MASK) | e->prsvd | e->pgsz | e->valid;  in iotlb_alloc_cr()
330 	cr->ram = e->pa | e->endian | e->elsz | e->mixed;  in iotlb_alloc_cr()
332 	return cr;  in iotlb_alloc_cr()
344 	struct cr_regs *cr;  in load_iotlb_entry()  local
377 	cr = iotlb_alloc_cr(obj, e);  in load_iotlb_entry()
378 	if (IS_ERR(cr)) {  in load_iotlb_entry()
380 		return PTR_ERR(cr);  in load_iotlb_entry()
383 	iotlb_load_cr(obj, cr);  in load_iotlb_entry()
384 	kfree(cr);  in load_iotlb_entry()
421 	struct cr_regs cr;  in flush_iotlb_page()  local
425 	for_each_iotlb_cr(obj, obj->nr_tlb_entries, i, cr) {  in flush_iotlb_page()
429 		if (!iotlb_cr_valid(&cr))  in flush_iotlb_page()
432 		start = iotlb_cr_to_virt(&cr);  in flush_iotlb_page()
433 		bytes = iopgsz_to_bytes(cr.cam & 3);  in flush_iotlb_page()
438 			iotlb_load_cr(obj, &cr);  in flush_iotlb_page()