diff --git a/marvell/uboot/include/zfs/dsl_dataset.h b/marvell/uboot/include/zfs/dsl_dataset.h
new file mode 100644
index 0000000..237c2d7
--- /dev/null
+++ b/marvell/uboot/include/zfs/dsl_dataset.h
@@ -0,0 +1,41 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 1999,2000,2001,2002,2003,2004  Free Software Foundation, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+/*
+ * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef	_SYS_DSL_DATASET_H
+#define	_SYS_DSL_DATASET_H
+
+typedef struct dsl_dataset_phys {
+	uint64_t ds_dir_obj;
+	uint64_t ds_prev_snap_obj;
+	uint64_t ds_prev_snap_txg;
+	uint64_t ds_next_snap_obj;
+	uint64_t ds_snapnames_zapobj;	/* zap obj of snaps; ==0 for snaps */
+	uint64_t ds_num_children;	/* clone/snap children; ==0 for head */
+	uint64_t ds_creation_time;	/* seconds since 1970 */
+	uint64_t ds_creation_txg;
+	uint64_t ds_deadlist_obj;
+	uint64_t ds_used_bytes;
+	uint64_t ds_compressed_bytes;
+	uint64_t ds_uncompressed_bytes;
+	uint64_t ds_unique_bytes;	/* only relevant to snapshots */
+	/*
+	 * The ds_fsid_guid is a 56-bit ID that can change to avoid
+	 * collisions.  The ds_guid is a 64-bit ID that will never
+	 * change, so there is a small probability that it will collide.
+	 */
+	uint64_t ds_fsid_guid;
+	uint64_t ds_guid;
+	uint64_t ds_flags;
+	blkptr_t ds_bp;
+	uint64_t ds_pad[8]; /* pad out to 320 bytes for good measure */
+} dsl_dataset_phys_t;
+
+#endif /* _SYS_DSL_DATASET_H */