Add support for Bluewater Systems Snapper 9260 and 9G20 modules

Add support for Bluewater Systems AT91 based Snapper 9260 and 9G20
single board computer modules. Includes NAND flash and Ethernet
support.

Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
diff --git a/boards.cfg b/boards.cfg
index 29e8d44..2b111dc 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -74,6 +74,8 @@
 aspenite                     arm         arm926ejs   -                   Marvell        armada100
 afeb9260                     arm         arm926ejs   -                   -              at91
 at91cap9adk                  arm         arm926ejs   -                   atmel          at91
+snapper9260                  arm         arm926ejs   -                   bluewater      at91        snapper9260:AT91SAM9260
+snapper9g20                  arm         arm926ejs   snapper9260         bluewater      at91        snapper9260:AT91SAM9G20
 cpu9260                      arm         arm926ejs   cpu9260             eukrea         at91        cpu9260:CPU9260
 cpu9260_nand                 arm         arm926ejs   cpu9260             eukrea         at91        cpu9260:CPU9260,NANDBOOT
 cpu9260_128M                 arm         arm926ejs   cpu9260             eukrea         at91        cpu9260:CPU9260,CPU9260_128M