Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / include / libfdt_env.h

diff --git a/qemu/roms/u-boot/include/libfdt_env.h b/qemu/roms/u-boot/include/libfdt_env.h
new file mode 100644 (file)
index 0000000..273b5d3
--- /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 */