1 files changed, 38 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/nx-gzip/include/nx.h b/tools/testing/selftests/powerpc/nx-gzip/include/nx.h
new file mode 100644
index 000000000000..1abe23fc29e8
--- /dev/null
+++ b/tools/testing/selftests/powerpc/nx-gzip/include/nx.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright 2020 IBM Corp.
+ *
+ */
+#ifndef _NX_H
+#define _NX_H
+
+#include <stdbool.h>
+
+#define	NX_FUNC_COMP_842	1
+#define NX_FUNC_COMP_GZIP	2
+
+#ifndef __aligned
+#define __aligned(x)	__attribute__((aligned(x)))
+#endif
+
+struct nx842_func_args {
+	bool use_crc;
+	bool decompress;		/* true decompress; false compress */
+	bool move_data;
+	int timeout;			/* seconds */
+};
+
+struct nxbuf_t {
+	int len;
+	char *buf;
+};
+
+/* @function should be EFT (aka 842), GZIP etc */
+void *nx_function_begin(int function, int pri);
+
+int nx_function(void *handle, struct nxbuf_t *in, struct nxbuf_t *out,
+		void *arg);
+
+int nx_function_end(void *handle);
+
+#endif	/* _NX_H */