1 files changed, 8 insertions, 0 deletions
diff --git a/util.h b/util.h
new file mode 100644
index 0000000..b546f64
--- /dev/null
+++ b/util.h
@@ -0,0 +1,8 @@
+#include <sys/types.h>
+
+#include "types.h"
+
+#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
+
+int checksum(const u8 *buf, size_t len);
+void *mem_chunk(size_t base, size_t len, const char *devmem);