Changes from NIKI

Corresponding to coreboot v1 svn r873.
diff --git a/sst28sf040.h b/sst28sf040.h
new file mode 100644
index 0000000..ab2641d
--- /dev/null
+++ b/sst28sf040.h
@@ -0,0 +1,8 @@
+#ifndef __SST28SF040_H__
+#define __SST28SF040_H__
+
+extern int probe_28sf040 (struct flashchip * flash);
+extern int erase_28sf040 (struct flashchip * flash);
+extern int write_28sf040 (struct flashchip * flash, unsigned char * buf);
+
+#endif /* !__SST28SF040_H__ */