ARM : Add support for MINI2440 (s3c2440).

Support of the MINI2440 board from FriendlyARM from
an old version of u-boot :
http://repo.or.cz/r/u-boot-openmoko/mini2440.git

Currently, supporting only boot from NOR.

Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr>
diff --git a/doc/README.mini2440 b/doc/README.mini2440
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+U-Boot for FriendlyARM Mini2440 (s3c2440)
+
+This file contains information for the port of U-Boot to FriendlyARM
+mini2440
+
+All information about the board can be found on :
+http://www.friendlyarm.net/products/mini2440
+
+To build u-boot : ./MAKEALL mini2440
+
+Overview :
+--------
+FriendlyARM Mini 2440 SBC (Single-Board Computer) with 400 MHz Samsung S3C2440
+ARM9 processor. The board measures 100 x 100 mm, ideal for learning about ARM9
+systems. It's a low cost board.
+
+Boot Methods :
+------------
+Mini2440 can boot from NOR or NAND.
+
+Build :
+-----
+./MAKEALL mini2440
+
+or
+
+make mini2440_config
+make