diff options
Diffstat (limited to 'qemu/roms/u-boot/include/libfdt_env.h')
| -rw-r--r-- | qemu/roms/u-boot/include/libfdt_env.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/include/libfdt_env.h b/qemu/roms/u-boot/include/libfdt_env.h new file mode 100644 index 000000000..273b5d30f --- /dev/null +++ b/qemu/roms/u-boot/include/libfdt_env.h @@ -0,0 +1,29 @@ +/* + * 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) + +/* adding a ramdisk needs 0x44 bytes in version 2008.10 */ +#define FDT_RAMDISK_OVERHEAD 0x80 + +#endif /* _LIBFDT_ENV_H */ |