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- /*
- * 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.
- *
- * SPDX-License-Identifier: LGPL-2.1+
- */
- #ifndef _LIBFDT_ENV_H
- #define _LIBFDT_ENV_H
- #include "compiler.h"
- #include "linux/types.h"
- extern struct fdt_header *working_fdt; /* Pointer to the working fdt */
- typedef __be16 fdt16_t;
- typedef __be32 fdt32_t;
- typedef __be64 fdt64_t;
- #define fdt32_to_cpu(x) be32_to_cpu(x)
- #define cpu_to_fdt32(x) cpu_to_be32(x)
- #define fdt64_to_cpu(x) be64_to_cpu(x)
- #define cpu_to_fdt64(x) cpu_to_be64(x)
- #ifdef __UBOOT__
- #include <vsprintf.h>
- #define strtoul(cp, endp, base) simple_strtoul(cp, endp, base)
- #endif
- /* adding a ramdisk needs 0x44 bytes in version 2008.10 */
- #define FDT_RAMDISK_OVERHEAD 0x80
- #endif /* _LIBFDT_ENV_H */
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