Update README.md
diff --git a/README.md b/README.md
index 410a857..703d48b 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,11 @@
-This .so file and accompaning test program is designed to support the OpenPOWER's BIOS OEM command
\ No newline at end of file
+This .so file is designed to support the OpenPOWER's BIOS OEM commands. Documentation can be found by contacting the OpenPOWER mailing list https://github.com/open-power/op-build
+
+## To Build
+```
+make
+```
+
+## Supported Commands
+- Partial Add
+- Prepare for host update
+