/* * $Id$ * * Generic prom definitions * * Copyright (C) 2007 OpenWrt.org * Copyright (C) 2007 Gabor Juhos * * 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. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef _ADM5120_PROM_H_ #define _ADM5120_PROM_H_ /* * Helper routines */ static inline u16 prom_read_le16(void *buf) { u8 *p = buf; return ((u16)p[0] + ((u16)p[1] << 8)); } static inline u32 prom_read_le32(void *buf) { u8 *p = buf; return ((u32)p[0] + ((u32)p[1] << 8) + ((u32)p[2] << 16) + ((u32)p[3] << 24)); } static inline u16 prom_read_be16(void *buf) { u8 *p = buf; return (((u16)p[0] << 8) + (u16)p[1]); } static inline u32 prom_read_be32(void *buf) { u8 *p = buf; return (((u32)p[0] << 24) + ((u32)p[1] << 16) + ((u32)p[2] << 8) + ((u32)p[3])); } #endif /* _ADM5120_PROM_H_ */