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/configs/theadorable_debug_defconfig b/configs/theadorable_debug_defconfig
index 62a6ee6..054038a 100644
--- a/configs/theadorable_debug_defconfig
+++ b/configs/theadorable_debug_defconfig
@@ -2,6 +2,7 @@
 CONFIG_ARCH_MVEBU=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_TARGET_THEADORABLE=y
+CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-theadorable"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL=y
@@ -10,7 +11,7 @@
 # CONFIG_CMD_FLASH is not set
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
-# CONFIG_CMD_FPGA is not set
+CONFIG_CMD_GPIO=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_OF_TRANSLATE=y