dm: Add base driver model support

Add driver model functionality for generic board.

This includes data structures and base code for registering devices and
uclasses (groups of devices with the same purpose, e.g. all I2C ports will
be in the same uclass).

The feature is enabled with CONFIG_DM.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
Signed-off-by: Viktor Křivák <viktor.krivak@gmail.com>
Signed-off-by: Tomas Hlavacek <tmshlvck@gmail.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/include/dm/lists.h b/include/dm/lists.h
new file mode 100644
index 0000000000..0d09f9a14f
--- /dev/null
+++ b/include/dm/lists.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.ibis@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _DM_LISTS_H_
+#define _DM_LISTS_H_
+
+#include <dm/uclass-id.h>
+
+/**
+ * lists_driver_lookup_name() - Return u_boot_driver corresponding to name
+ *
+ * This function returns a pointer to a driver given its name. This is used
+ * for binding a driver given its name and platdata.
+ *
+ * @name: Name of driver to look up
+ * @return pointer to driver, or NULL if not found
+ */
+struct driver *lists_driver_lookup_name(const char *name);
+
+/**
+ * lists_uclass_lookup() - Return uclass_driver based on ID of the class
+ * id:		ID of the class
+ *
+ * This function returns the pointer to uclass_driver, which is the class's
+ * base structure based on the ID of the class. Returns NULL on error.
+ */
+struct uclass_driver *lists_uclass_lookup(enum uclass_id id);
+
+int lists_bind_drivers(struct device *parent);
+
+int lists_bind_fdt(struct device *parent, const void *blob, int offset);
+
+#endif