Patch by Greg Ungerer, 19 May 2005:
add support for the OpenGear CM4008 board
diff --git a/board/cm4008/config.mk b/board/cm4008/config.mk
new file mode 100644
index 0000000..74eaeb0
--- /dev/null
+++ b/board/cm4008/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x00f00000