include/dm/lists.h

   1 /*
   2  * Copyright (c) 2013 Google, Inc
   3  *
   4  * (C) Copyright 2012
   5  * Pavel Herrmann <morpheus.ibis@gmail.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef _DM_LISTS_H_
  11 #define _DM_LISTS_H_
  12
  13 #include <dm/uclass-id.h>
  14
  15 /**
  16  * lists_driver_lookup_name() - Return u_boot_driver corresponding to name
  17  *
  18  * This function returns a pointer to a driver given its name. This is used
  19  * for binding a driver given its name and platdata.
  20  *
  21  * @name: Name of driver to look up
  22  * @return pointer to driver, or NULL if not found
  23  */
  24 struct driver *lists_driver_lookup_name(const char *name);
  25
  26 /**
  27  * lists_uclass_lookup() - Return uclass_driver based on ID of the class
  28  * id:          ID of the class
  29  *
  30  * This function returns the pointer to uclass_driver, which is the class's
  31  * base structure based on the ID of the class. Returns NULL on error.
  32  */
  33 struct uclass_driver *lists_uclass_lookup(enum uclass_id id);
  34
  35 /**
  36  * lists_bind_drivers() - search for and bind all drivers to parent
  37  *
  38  * This searches the U_BOOT_DEVICE() structures and creates new devices for
  39  * each one. The devices will have @parent as their parent.
  40  *
  41  * @parent: parent driver (root)
  42  * @early_only: If true, bind only drivers with the DM_INIT_F flag. If false
  43  * bind all drivers.
  44  */
  45 int lists_bind_drivers(struct udevice *parent);
  46
  47 /**
  48  * lists_bind_fdt() - bind a device tree node
  49  *
  50  * This creates a new device bound to the given device tree node, with
  51  * @parent as its parent.
  52  *
  53  * @parent: parent driver (root)
  54  * @blob: device tree blob
  55  * @offset: offset of this device tree node
  56  */
  57 int lists_bind_fdt(struct udevice *parent, const void *blob, int offset);
  58
  59 #endif