diff --git a/test/dm/virtio_device.c b/test/dm/virtio_device.c
new file mode 100644
index 0000000..46f4798
--- /dev/null
+++ b/test/dm/virtio_device.c
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <virtio_types.h>
+#include <virtio.h>
+#include <virtio_ring.h>
+#include <dm/device-internal.h>
+#include <dm/root.h>
+#include <dm/test.h>
+#include <dm/uclass-internal.h>
+#include <test/test.h>
+#include <test/ut.h>
+
+/* Basic test of the virtio uclass */
+static int dm_test_virtio_base(struct unit_test_state *uts)
+{
+	struct udevice *bus, *dev;
+	u8 status;
+
+	/* check probe success */
+	ut_assertok(uclass_first_device(UCLASS_VIRTIO, &bus));
+	ut_assertnonnull(bus);
+
+	/* check the child virtio-blk device is bound */
+	ut_assertok(device_find_first_child(bus, &dev));
+	ut_assertnonnull(dev);
+	ut_assertok(strcmp(dev->name, "virtio-blk#0"));
+
+	/* check driver status */
+	ut_assertok(virtio_get_status(dev, &status));
+	ut_asserteq(VIRTIO_CONFIG_S_ACKNOWLEDGE, status);
+
+	return 0;
+}
+DM_TEST(dm_test_virtio_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+/* Test all of the virtio uclass ops */
+static int dm_test_virtio_all_ops(struct unit_test_state *uts)
+{
+	struct udevice *bus, *dev;
+	struct virtio_dev_priv *uc_priv;
+	uint offset = 0, len = 0, nvqs = 1;
+	void *buffer = NULL;
+	u8 status;
+	u32 counter;
+	u64 features;
+	struct virtqueue *vqs[2];
+
+	/* check probe success */
+	ut_assertok(uclass_first_device(UCLASS_VIRTIO, &bus));
+	ut_assertnonnull(bus);
+
+	/* check the child virtio-rng device is bound */
+	ut_assertok(device_find_first_child(bus, &dev));
+	ut_assertnonnull(dev);
+
+	/*
+	 * fake the virtio device probe by filling in uc_priv->vdev
+	 * which is used by virtio_find_vqs/virtio_del_vqs.
+	 */
+	uc_priv = dev_get_uclass_priv(bus);
+	ut_assertnonnull(uc_priv);
+	uc_priv->vdev = dev;
+
+	/* test virtio_xxx APIs */
+	ut_assertok(virtio_get_config(dev, offset, buffer, len));
+	ut_assertok(virtio_set_config(dev, offset, buffer, len));
+	ut_asserteq(-ENOSYS, virtio_generation(dev, &counter));
+	ut_assertok(virtio_set_status(dev, VIRTIO_CONFIG_S_DRIVER_OK));
+	ut_assertok(virtio_get_status(dev, &status));
+	ut_asserteq(VIRTIO_CONFIG_S_DRIVER_OK, status);
+	ut_assertok(virtio_reset(dev));
+	ut_assertok(virtio_get_status(dev, &status));
+	ut_asserteq(0, status);
+	ut_assertok(virtio_get_features(dev, &features));
+	ut_asserteq_64(BIT_ULL(VIRTIO_F_VERSION_1), features);
+	ut_assertok(virtio_set_features(dev));
+	ut_assertok(virtio_find_vqs(dev, nvqs, vqs));
+	ut_assertok(virtio_notify(dev, vqs[0]));
+	ut_assertok(virtio_del_vqs(dev));
+
+	return 0;
+}
+DM_TEST(dm_test_virtio_all_ops, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+/* Test removal of virtio device driver */
+static int dm_test_virtio_remove(struct unit_test_state *uts)
+{
+	struct udevice *bus, *dev;
+
+	/* check probe success */
+	ut_assertok(uclass_first_device(UCLASS_VIRTIO, &bus));
+	ut_assertnonnull(bus);
+
+	/* check the child virtio-rng device is bound */
+	ut_assertok(device_find_first_child(bus, &dev));
+	ut_assertnonnull(dev);
+
+	/* set driver status to VIRTIO_CONFIG_S_DRIVER_OK */
+	ut_assertok(virtio_set_status(dev, VIRTIO_CONFIG_S_DRIVER_OK));
+
+	/* check the device can be successfully removed */
+	dev_or_flags(dev, DM_FLAG_ACTIVATED);
+	ut_asserteq(-EKEYREJECTED, device_remove(bus, DM_REMOVE_ACTIVE_ALL));
+
+	ut_asserteq(false, device_active(dev));
+
+	return 0;
+}
+DM_TEST(dm_test_virtio_remove, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
+/* Test all of the virtio ring */
+static int dm_test_virtio_ring(struct unit_test_state *uts)
+{
+	struct udevice *bus, *dev;
+	struct virtio_dev_priv *uc_priv;
+	struct virtqueue *vq;
+	struct virtio_sg sg[2];
+	struct virtio_sg *sgs[2];
+	unsigned int len;
+	u8 buffer[2][32];
+
+	/* check probe success */
+	ut_assertok(uclass_first_device(UCLASS_VIRTIO, &bus));
+	ut_assertnonnull(bus);
+
+	/* check the child virtio-blk device is bound */
+	ut_assertok(device_find_first_child(bus, &dev));
+	ut_assertnonnull(dev);
+
+	/*
+	 * fake the virtio device probe by filling in uc_priv->vdev
+	 * which is used by virtio_find_vqs/virtio_del_vqs.
+	 */
+	uc_priv = dev_get_uclass_priv(bus);
+	ut_assertnonnull(uc_priv);
+	uc_priv->vdev = dev;
+
+	/* prepare the scatter-gather buffer */
+	sg[0].addr = buffer[0];
+	sg[0].length = sizeof(buffer[0]);
+	sg[1].addr = buffer[1];
+	sg[1].length = sizeof(buffer[1]);
+	sgs[0] = &sg[0];
+	sgs[1] = &sg[1];
+
+	/* read a buffer and report written size from device */
+	ut_assertok(virtio_find_vqs(dev, 1, &vq));
+	ut_assertok(virtqueue_add(vq, sgs, 0, 1));
+	vq->vring.used->idx = 1;
+	vq->vring.used->ring[0].id = 0;
+	vq->vring.used->ring[0].len = 0x53355885;
+	ut_asserteq_ptr(buffer, virtqueue_get_buf(vq, &len));
+	ut_asserteq(0x53355885, len);
+	ut_assertok(virtio_del_vqs(dev));
+
+	/* rejects used descriptors that aren't a chain head */
+	ut_assertok(virtio_find_vqs(dev, 1, &vq));
+	ut_assertok(virtqueue_add(vq, sgs, 0, 2));
+	vq->vring.used->idx = 1;
+	vq->vring.used->ring[0].id = 1;
+	vq->vring.used->ring[0].len = 0x53355885;
+	ut_assertnull(virtqueue_get_buf(vq, &len));
+	ut_assertok(virtio_del_vqs(dev));
+
+	/* device changes to descriptor are ignored */
+	ut_assertok(virtio_find_vqs(dev, 1, &vq));
+	ut_assertok(virtqueue_add(vq, sgs, 0, 1));
+	vq->vring.desc[0].addr = cpu_to_virtio64(dev, 0xbadbad11);
+	vq->vring.desc[0].len = cpu_to_virtio32(dev, 0x11badbad);
+	vq->vring.desc[0].flags = cpu_to_virtio16(dev, VRING_DESC_F_NEXT);
+	vq->vring.desc[0].next = cpu_to_virtio16(dev, U16_MAX);
+	vq->vring.used->idx = 1;
+	vq->vring.used->ring[0].id = 0;
+	vq->vring.used->ring[0].len = 6;
+	ut_asserteq_ptr(buffer, virtqueue_get_buf(vq, &len));
+	ut_asserteq(6, len);
+	ut_assertok(virtio_del_vqs(dev));
+
+	return 0;
+}
+DM_TEST(dm_test_virtio_ring, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);