1 /* 2 * libfdt - Flat Device Tree manipulation (build/run environment adaptation) 3 * Copyright (C) 2007 Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com 4 * Original version written by David Gibson, IBM Corporation. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public License 8 * as published by the Free Software Foundation; either version 2.1 of 9 * the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, but 12 * WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 #ifndef _LIBFDT_ENV_H 22 #define _LIBFDT_ENV_H 23 24 #include "compiler.h" 25 26 extern struct fdt_header *working_fdt; /* Pointer to the working fdt */ 27 28 #define fdt32_to_cpu(x) be32_to_cpu(x) 29 #define cpu_to_fdt32(x) cpu_to_be32(x) 30 #define fdt64_to_cpu(x) be64_to_cpu(x) 31 #define cpu_to_fdt64(x) cpu_to_be64(x) 32 33 #endif /* _LIBFDT_ENV_H */ 34