MX31: Add support to update FPGA bitstream

The patch adds the possibility to update the QONG
FPGA (a Lattice XP2-5E) with u-boot using some GPIOs
to drive the JTAG interface.

Signed-off-by: Stefano Babic <sbabic@denx.de>
diff --git a/include/configs/qong.h b/include/configs/qong.h
index cbb53dd..0465ff4 100644
--- a/include/configs/qong.h
+++ b/include/configs/qong.h
@@ -66,8 +66,11 @@
 #define CONFIG_FSL_PMIC_MODE	(SPI_MODE_0 | SPI_CS_HIGH)
 
 /* FPGA */
+#define CONFIG_FPGA
 #define CONFIG_QONG_FPGA	1
 #define CONFIG_FPGA_BASE	(CS1_BASE)
+#define CONFIG_FPGA_LATTICE
+#define CONFIG_FPGA_COUNT	1
 
 #ifdef CONFIG_QONG_FPGA
 /* Ethernet */