X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Flibfdt_env.h;h=6c6845f76cf7a6599023c498e373a855a4934bc8;hb=7ce79599a1b8f2078b15fa170f11f2666200b24e;hp=6c7785254074ddc063f740ac5fe32b6f416af1a4;hpb=fa3a74cec73dfd06a5ae35a9a3368200273aaa71;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/libfdt_env.h b/include/libfdt_env.h index 6c77852..6c6845f 100644 --- a/include/libfdt_env.h +++ b/include/libfdt_env.h @@ -1,16 +1,35 @@ +/* + * 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 -#include -#include -#include +#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 -struct fdt_header *fdt; /* Pointer to the working fdt */ +#define strtoul(cp, endp, base) simple_strtoul(cp, endp, base) +#endif -#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) +/* adding a ramdisk needs 0x44 bytes in version 2008.10 */ +#define FDT_RAMDISK_OVERHEAD 0x80 #endif /* _LIBFDT_ENV_H */