/* * Procedures for creating, accessing and interpreting the device tree. * * Paul Mackerras August 1996. * Copyright (C) 1996-2005 Paul Mackerras. * * Adapted for 64bit PowerPC by Dave Engebretsen and Peter Bergner. * {engebret|bergner}@us.ibm.com * * Adapted for sparc and sparc64 by David S. Miller davem@davemloft.net * * Reconsolidated from arch/x/kernel/prom.c by Stephen Rothwell and * Grant Likely. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ /** * struct alias_prop - Alias property in 'aliases' node * @link: List node to link the structure in aliases_lookup list * @alias: Alias property name * @np: Pointer to device_node that the alias stands for * @id: Index value from end of alias name * @stem: Alias string without the index * * The structure represents one alias property of 'aliases' node as * an entry in aliases_lookup list. */ struct alias_prop { struct list_head link; const char *alias; struct device_node *np; int id; char stem[0]; }; extern struct mutex of_aliases_mutex; extern struct list_head aliases_lookup;