90 	void __iomem *base;  member
121 	writel(1, vm_dev->base + VIRTIO_MMIO_DEVICE_FEATURES_SEL);  in vm_get_features()
122 	features = readl(vm_dev->base + VIRTIO_MMIO_DEVICE_FEATURES);  in vm_get_features()
125 	writel(0, vm_dev->base + VIRTIO_MMIO_DEVICE_FEATURES_SEL);  in vm_get_features()
126 	features |= readl(vm_dev->base + VIRTIO_MMIO_DEVICE_FEATURES);  in vm_get_features()
145 	writel(1, vm_dev->base + VIRTIO_MMIO_DRIVER_FEATURES_SEL);  in vm_finalize_features()
147 			vm_dev->base + VIRTIO_MMIO_DRIVER_FEATURES);  in vm_finalize_features()
149 	writel(0, vm_dev->base + VIRTIO_MMIO_DRIVER_FEATURES_SEL);  in vm_finalize_features()
151 			vm_dev->base + VIRTIO_MMIO_DRIVER_FEATURES);  in vm_finalize_features()
160 	void __iomem *base = vm_dev->base + VIRTIO_MMIO_CONFIG;  in vm_get()  local
170 			ptr[i] = readb(base + offset + i);  in vm_get()
176 		b = readb(base + offset);  in vm_get()
180 		w = cpu_to_le16(readw(base + offset));  in vm_get()
184 		l = cpu_to_le32(readl(base + offset));  in vm_get()
188 		l = cpu_to_le32(readl(base + offset));  in vm_get()
190 		l = cpu_to_le32(ioread32(base + offset + sizeof l));  in vm_get()
202 	void __iomem *base = vm_dev->base + VIRTIO_MMIO_CONFIG;  in vm_set()  local
212 			writeb(ptr[i], base + offset + i);  in vm_set()
220 		writeb(b, base + offset);  in vm_set()
224 		writew(le16_to_cpu(w), base + offset);  in vm_set()
228 		writel(le32_to_cpu(l), base + offset);  in vm_set()
232 		writel(le32_to_cpu(l), base + offset);  in vm_set()
234 		writel(le32_to_cpu(l), base + offset + sizeof l);  in vm_set()
248 		return readl(vm_dev->base + VIRTIO_MMIO_CONFIG_GENERATION);  in vm_generation()
255 	return readl(vm_dev->base + VIRTIO_MMIO_STATUS) & 0xff;  in vm_get_status()
265 	writel(status, vm_dev->base + VIRTIO_MMIO_STATUS);  in vm_set_status()
273 	writel(0, vm_dev->base + VIRTIO_MMIO_STATUS);  in vm_reset()
287 	writel(vq->index, vm_dev->base + VIRTIO_MMIO_QUEUE_NOTIFY);  in vm_notify()
301 	status = readl(vm_dev->base + VIRTIO_MMIO_INTERRUPT_STATUS);  in vm_interrupt()
302 	writel(status, vm_dev->base + VIRTIO_MMIO_INTERRUPT_ACK);  in vm_interrupt()
335 	writel(index, vm_dev->base + VIRTIO_MMIO_QUEUE_SEL);  in vm_del_vq()
337 		writel(0, vm_dev->base + VIRTIO_MMIO_QUEUE_PFN);  in vm_del_vq()
339 		writel(0, vm_dev->base + VIRTIO_MMIO_QUEUE_READY);  in vm_del_vq()
340 		WARN_ON(readl(vm_dev->base + VIRTIO_MMIO_QUEUE_READY));  in vm_del_vq()
375 	writel(index, vm_dev->base + VIRTIO_MMIO_QUEUE_SEL);  in vm_setup_vq()
378 	if (readl(vm_dev->base + (vm_dev->version == 1 ?  in vm_setup_vq()
396 	info->num = readl(vm_dev->base + VIRTIO_MMIO_QUEUE_NUM_MAX);  in vm_setup_vq()
432 	writel(info->num, vm_dev->base + VIRTIO_MMIO_QUEUE_NUM);  in vm_setup_vq()
434 		writel(PAGE_SIZE, vm_dev->base + VIRTIO_MMIO_QUEUE_ALIGN);  in vm_setup_vq()
436 				vm_dev->base + VIRTIO_MMIO_QUEUE_PFN);  in vm_setup_vq()
441 		writel((u32)addr, vm_dev->base + VIRTIO_MMIO_QUEUE_DESC_LOW);  in vm_setup_vq()
443 				vm_dev->base + VIRTIO_MMIO_QUEUE_DESC_HIGH);  in vm_setup_vq()
446 		writel((u32)addr, vm_dev->base + VIRTIO_MMIO_QUEUE_AVAIL_LOW);  in vm_setup_vq()
448 				vm_dev->base + VIRTIO_MMIO_QUEUE_AVAIL_HIGH);  in vm_setup_vq()
451 		writel((u32)addr, vm_dev->base + VIRTIO_MMIO_QUEUE_USED_LOW);  in vm_setup_vq()
453 				vm_dev->base + VIRTIO_MMIO_QUEUE_USED_HIGH);  in vm_setup_vq()
455 		writel(1, vm_dev->base + VIRTIO_MMIO_QUEUE_READY);  in vm_setup_vq()
469 		writel(0, vm_dev->base + VIRTIO_MMIO_QUEUE_PFN);  in vm_setup_vq()
471 		writel(0, vm_dev->base + VIRTIO_MMIO_QUEUE_READY);  in vm_setup_vq()
472 		WARN_ON(readl(vm_dev->base + VIRTIO_MMIO_QUEUE_READY));  in vm_setup_vq()
556 	vm_dev->base = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));  in virtio_mmio_probe()
557 	if (vm_dev->base == NULL)  in virtio_mmio_probe()
561 	magic = readl(vm_dev->base + VIRTIO_MMIO_MAGIC_VALUE);  in virtio_mmio_probe()
568 	vm_dev->version = readl(vm_dev->base + VIRTIO_MMIO_VERSION);  in virtio_mmio_probe()
575 	vm_dev->vdev.id.device = readl(vm_dev->base + VIRTIO_MMIO_DEVICE_ID);  in virtio_mmio_probe()
583 	vm_dev->vdev.id.vendor = readl(vm_dev->base + VIRTIO_MMIO_VENDOR_ID);  in virtio_mmio_probe()
586 		writel(PAGE_SIZE, vm_dev->base + VIRTIO_MMIO_GUEST_PAGE_SIZE);  in virtio_mmio_probe()
621 	long long int base, size;  in vm_cmdline_set()  local
631 			&base, &irq, &consumed,  in vm_cmdline_set()
643 	resources[0].start = base;  in vm_cmdline_set()
644 	resources[0].end = base + size - 1;  in vm_cmdline_set()