}
dev->seq = seq;
- ret = uclass_pre_probe_child(dev);
+ ret = uclass_pre_probe_device(dev);
if (ret)
goto fail;
return seq;
}
-int uclass_pre_probe_child(struct udevice *dev)
+int uclass_pre_probe_device(struct udevice *dev)
{
struct uclass_driver *uc_drv;
+ int ret;
+
+ uc_drv = dev->uclass->uc_drv;
+ if (uc_drv->pre_probe) {
+ ret = uc_drv->pre_probe(dev);
+ if (ret)
+ return ret;
+ }
if (!dev->parent)
return 0;
/* For uclass */
DM_TEST_OP_POST_BIND,
DM_TEST_OP_PRE_UNBIND,
+ DM_TEST_OP_PRE_PROBE,
DM_TEST_OP_POST_PROBE,
DM_TEST_OP_PRE_REMOVE,
DM_TEST_OP_INIT,
int uclass_unbind_device(struct udevice *dev);
/**
- * uclass_pre_probe_child() - Deal with a child that is about to be probed
+ * uclass_pre_probe_device() - Deal with a device that is about to be probed
*
* Perform any pre-processing that is needed by the uclass before it can be
- * probed.
+ * probed. This includes the uclass' pre-probe() method and the parent
+ * uclass' child_pre_probe() method.
*
* @dev: Pointer to the device
* #return 0 on success, -ve on error
*/
-int uclass_pre_probe_child(struct udevice *dev);
+int uclass_pre_probe_device(struct udevice *dev);
/**
* uclass_post_probe_device() - Deal with a device that has just been probed
* @id: ID number of this uclass
* @post_bind: Called after a new device is bound to this uclass
* @pre_unbind: Called before a device is unbound from this uclass
+ * @pre_probe: Called before a new device is probed
* @post_probe: Called after a new device is probed
* @pre_remove: Called before a device is removed
* @child_post_bind: Called after a child is bound to a device in this uclass
enum uclass_id id;
int (*post_bind)(struct udevice *dev);
int (*pre_unbind)(struct udevice *dev);
+ int (*pre_probe)(struct udevice *dev);
int (*post_probe)(struct udevice *dev);
int (*pre_remove)(struct udevice *dev);
int (*child_post_bind)(struct udevice *dev);
ut_assert(uc);
ut_asserteq(1, dm_testdrv_op_count[DM_TEST_OP_INIT]);
+ ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_PRE_PROBE]);
ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]);
/* The root device should not be activated until needed */
ut_assert(dms->root->flags & DM_FLAG_ACTIVATED);
}
- /* Our 3 dm_test_infox children should be passed to post_probe */
+ /*
+ * Our 3 dm_test_info children should be passed to pre_probe and
+ * post_probe
+ */
ut_asserteq(3, dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]);
+ ut_asserteq(3, dm_testdrv_op_count[DM_TEST_OP_PRE_PROBE]);
/* Also we can check the per-device data */
expected_base_add = 0;
return 0;
}
+static int test_pre_probe(struct udevice *dev)
+{
+ struct dm_test_uclass_perdev_priv *priv = dev_get_uclass_priv(dev);
+
+ dm_testdrv_op_count[DM_TEST_OP_PRE_PROBE]++;
+ ut_assert(priv);
+ ut_assert(!device_active(dev));
+
+ return 0;
+}
+
static int test_post_probe(struct udevice *dev)
{
struct udevice *prev = list_entry(dev->uclass_node.prev,
.id = UCLASS_TEST,
.post_bind = test_post_bind,
.pre_unbind = test_pre_unbind,
+ .pre_probe = test_pre_probe,
.post_probe = test_post_probe,
.pre_remove = test_pre_remove,
.init = test_init,