65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/*
|
|
* libfdt - Flat Device Tree manipulation (build/run environment adaptation)
|
|
* Copyright (C) 2007 Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com
|
|
* Original version written by David Gibson, IBM Corporation.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef _LIBFDT_ENV_H
|
|
#define _LIBFDT_ENV_H
|
|
|
|
#ifdef USE_HOSTCC
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <endian.h>
|
|
#include <byteswap.h>
|
|
#else
|
|
#include <linux/string.h>
|
|
#include <linux/types.h>
|
|
#include <asm/byteorder.h>
|
|
#endif /* USE_HOSTCC */
|
|
|
|
#include <stddef.h>
|
|
extern struct fdt_header *working_fdt; /* Pointer to the working fdt */
|
|
|
|
#if __BYTE_ORDER == __LITTLE_ENDIAN
|
|
#define fdt32_to_cpu(x) bswap_32(x)
|
|
#define cpu_to_fdt32(x) bswap_32(x)
|
|
#define fdt64_to_cpu(x) bswap_64(x)
|
|
#define cpu_to_fdt64(x) bswap_64(x)
|
|
#else
|
|
#define fdt32_to_cpu(x) (x)
|
|
#define cpu_to_fdt32(x) (x)
|
|
#define fdt64_to_cpu(x) (x)
|
|
#define cpu_to_fdt64(x) (x)
|
|
#endif
|
|
|
|
#ifndef USE_HOSTCC
|
|
/*
|
|
* Types for `void *' pointers.
|
|
*
|
|
* Note: libfdt uses this definition from /usr/include/stdint.h.
|
|
* Define it here rather than pulling in all of stdint.h.
|
|
*/
|
|
#if __WORDSIZE == 64
|
|
typedef unsigned long int uintptr_t;
|
|
#else
|
|
typedef unsigned int uintptr_t;
|
|
#endif
|
|
#endif /* not USE_HOSTCC */
|
|
|
|
#endif /* _LIBFDT_ENV_H */
|