diff --git a/util/bincfg/bincfg.h b/util/bincfg/bincfg.h
new file mode 100644
index 0000000000..35c6e9f17c
--- /dev/null
+++ b/util/bincfg/bincfg.h
@@ -0,0 +1,50 @@
+/*
+ * bincfg - Compiler/Decompiler for data blobs with specs
+ * Copyright (C) 2017 Damien Zammit <damien@zamaudio.com>
+ * Copyright (C) 2018 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __BINCFG_H
+#define __BINCFG_H
+
+#define VALID_BIT 0x80
+#define MAX_WIDTH 32
+#define CHECKSUM_SIZE 16
+
+struct field {
+	char *name;
+	unsigned int width;
+	unsigned int value;
+	struct field *next;
+};
+
+/* Bit array intermediary representation */
+struct blob {
+	unsigned int bloblen;
+	unsigned char *blb;
+	unsigned short checksum;
+	unsigned char *actualblob;
+	unsigned int lenactualblob;
+};
+
+static struct field *putsym (char const *, unsigned int);
+static struct field *getsym (char const *);
+static void yyerror (char const *);
+int yylex (void);
+
+static FILE* fp;
+static struct blob *binary;
+static struct field *sym_table;
+static struct field *sym_table_tail;
+
+#endif /* __BINCFG_H */
diff --git a/util/bincfg/bincfg.y b/util/bincfg/bincfg.y
index 701de6f73c..0b4a8815c0 100644
--- a/util/bincfg/bincfg.y
+++ b/util/bincfg/bincfg.y
@@ -18,39 +18,8 @@
 #include <inttypes.h>
 #include <stdlib.h>
 #include <string.h>
+#include "bincfg.h"
 //#define YYDEBUG 1
-int yylex (void);
-static void yyerror (char const *);
-
-struct field {
-	char *name;
-	unsigned int width;
-	unsigned int value;
-	struct field *next;
-};
-
-static struct field *sym_table;
-static struct field *putsym (char const *, unsigned int);
-static struct field *getsym (char const *);
-
-static struct field *sym_table_tail;
-
-static FILE* fp;
-
-/* Bit array intermediary representation */
-struct blob {
-	unsigned int bloblen;
-	unsigned char *blb;
-	unsigned short checksum;
-	unsigned char *actualblob;
-	unsigned int lenactualblob;
-};
-
-#define VALID_BIT 0x80
-#define MAX_WIDTH 32
-#define CHECKSUM_SIZE 16
-
-static struct blob *binary;
 
 static void check_pointer (void *ptr)
 {