dm: core: Add functions to set priv/plat

This should not normally be needed in drivers, but add accessors for the
few cases that exist.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 84 insertions, 0 deletions

diff --git a/include/dm/device-internal.h b/include/dm/device-internal.h
index af3b6b2b054..03b092bdf7d 100644
--- a/include/dm/device-internal.h
+++ b/include/dm/device-internal.h
@@ -190,6 +190,90 @@ static inline int device_chld_remove(struct udevice *dev, struct driver *drv,
 #endif
 
 /**
+ * dev_set_priv() - Set the private data for a device
+ *
+ * This is normally handled by driver model, which automatically allocates
+ * private data when an 'auto' size if provided by the driver.
+ *
+ * Use this function to override normal operation for special situations, such
+ * as needing to allocate a variable amount of data.
+ *
+ * @dev		Device to check
+ * @priv	New private-data pointer
+ */
+void dev_set_priv(struct udevice *dev, void *priv);
+
+/**
+ * dev_set_parent_priv() - Set the parent-private data for a device
+ *
+ * This is normally handled by driver model, which automatically allocates
+ * parent-private data when an 'auto' size if provided by the driver.
+ *
+ * Use this function to override normal operation for special situations, such
+ * as needing to allocate a variable amount of data.
+ *
+ * @dev:	Device to update
+ * @parent_priv: New parent-private data
+ */
+void dev_set_parent_priv(struct udevice *dev, void *parent_priv);
+
+/**
+ * dev_set_uclass_priv() - Set the uclass private data for a device
+ *
+ * This is normally handled by driver model, which automatically allocates
+ * uclass-private data when an 'auto' size if provided by the driver.
+ *
+ * Use this function to override normal operation for special situations, such
+ * as needing to allocate a variable amount of data.
+ *
+ * @dev:	Device to update
+ * @uclass_priv: New uclass private data
+ */
+void dev_set_uclass_priv(struct udevice *dev, void *uclass_priv);
+
+/**
+ * dev_set_plat() - Set the platform data for a device
+ *
+ * This is normally handled by driver model, which automatically allocates
+ * platform data when an 'auto' size if provided by the driver.
+ *
+ * Use this function to override normal operation for special situations, such
+ * as needing to allocate a variable amount of data.
+ *
+ * @dev		Device to check
+ * @plat	New platform-data pointer
+ */
+void dev_set_plat(struct udevice *dev, void *priv);
+
+/**
+ * dev_set_parent_plat() - Set the parent platform data for a device
+ *
+ * This is normally handled by driver model, which automatically allocates
+ * parent platform data when an 'auto' size if provided by the driver.
+ *
+ * Use this function to override normal operation for special situations, such
+ * as needing to allocate a variable amount of data.
+ *
+ * @dev:	Device to update
+ * @parent_plat: New parent platform data
+ */
+void dev_set_parent_plat(struct udevice *dev, void *parent_plat);
+
+/**
+ * dev_set_uclass_plat() - Set the uclass platform data for a device
+ *
+ * This is normally handled by driver model, which automatically allocates
+ * uclass platform data when an 'auto' size if provided by the driver.
+ *
+ * Use this function to override normal operation for special situations, such
+ * as needing to allocate a variable amount of data.
+ *
+ * @dev:	Device to update
+ * @uclass_plat: New uclass platform data
+ */
+void dev_set_uclass_plat(struct udevice *dev, void *uclass_plat);
+
+/**
  * simple_bus_translate() - translate a bus address to a system address
  *
  * This handles the 'ranges' property in a simple bus. It translates the