arm: mvebu: theadorable: Add StratixV FPGA programming support

This patch adds support for Altera StratixV bitstream programming. 2 FPGAs
are connected to the SPI busses. This patch uses board specific write
code to program the bitstream via SPI direct write mode.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/theadorable/Makefile b/board/theadorable/Makefile
index 9d5b39e..ef5a519 100644
--- a/board/theadorable/Makefile
+++ b/board/theadorable/Makefile
@@ -5,3 +5,4 @@
 #
 
 obj-y	:= theadorable.o
+obj-y	+= fpga.o