OMAP3: Add Overo board

Add Overo board support.

Signed-off-by: Steve Sakoman <sakoman@gmail.com>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
diff --git a/doc/README.omap3 b/doc/README.omap3
index 7ac521f..d788aae 100644
--- a/doc/README.omap3
+++ b/doc/README.omap3
@@ -11,6 +11,8 @@
 
 * OMAP3530 BeagleBoard [2]
 
+* Gumstix Overo [3]
+
 Toolchain
 =========
 
@@ -26,6 +28,11 @@
 make omap3_beagle_config
 make
 
+* Gumstix Overo:
+
+make omap3_overo_config
+make
+
 Custom commands
 ===============
 
@@ -52,7 +59,7 @@
 Acknowledgements
 ================
 
-OMAP3 U-Boot is based on U-Boot tar ball [3] for BeagleBoard and EVM done by
+OMAP3 U-Boot is based on U-Boot tar ball [4] for BeagleBoard and EVM done by
 several TI employees.
 
 Links
@@ -67,6 +74,10 @@
 
 http://beagleboard.org/
 
-[3] TI OMAP3 U-Boot:
+[3] Gumstix Overo:
+
+http://www.gumstix.net/Overo/
+
+[4] TI OMAP3 U-Boot:
 
 http://beagleboard.googlecode.com/files/u-boot_beagle_revb.tar.gz