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virtio: sandbox: Bind RNG rather than block device

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The virtio-rng driver is extremely simple, making it suitable for
testing more of the virtio uclass logic. Have the sandbox driver bind
the virtio-rng driver rather than the virtio-blk driver so it can be
used in tests.

Signed-off-by: Andrew Scull <ascull@google.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Andrew Scull 2022-05-16 10:41:37 +00:00 committed by Tom Rini
parent 8df508ff3d
commit acd3b27a65
3 changed files with 4 additions and 4 deletions
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2
drivers/virtio/virtio_sandbox.c
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@ -161,7 +161,7 @@ static int virtio_sandbox_probe(struct udevice *udev)
/* fake some information for testing */
priv->device_features = BIT_ULL(VIRTIO_F_VERSION_1);
uc_priv->device = VIRTIO_ID_BLOCK;
uc_priv->device = VIRTIO_ID_RNG;
uc_priv->vendor = ('u' << 24) | ('b' << 16) | ('o' << 8) | 't';
return 0;

2
test/dm/Makefile
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@ -109,7 +109,7 @@ obj-$(CONFIG_DM_USB) += usb.o
obj-$(CONFIG_DM_VIDEO) += video.o
ifeq ($(CONFIG_VIRTIO_SANDBOX),y)
obj-y += virtio.o
obj-$(CONFIG_VIRTIO_BLK) += virtio_device.o
obj-$(CONFIG_VIRTIO_RNG) += virtio_device.o
endif
ifeq ($(CONFIG_WDT_GPIO)$(CONFIG_WDT_SANDBOX),yy)
obj-y += wdt.o

4
test/dm/virtio_device.c
View File

@ -25,10 +25,10 @@ static int dm_test_virtio_base(struct unit_test_state *uts)
ut_assertok(uclass_first_device(UCLASS_VIRTIO, &bus));
ut_assertnonnull(bus);
/* check the child virtio-blk device is bound */
/* check the child virtio-rng device is bound */
ut_assertok(device_find_first_child(bus, &dev));
ut_assertnonnull(dev);
ut_assertok(strcmp(dev->name, "virtio-blk#0"));
ut_asserteq_str("virtio-rng#0", dev->name);
/* check driver status */
ut_assertok(virtio_get_status(dev, &status));