ARM: mx6: Add support for Kosagi Novena

Add support for the Kosagi Novena board. Currently supported are:
- I2C busses
- FEC Ethernet
- MMC0, MMC1, Booting from MMC
- SATA
- USB ports
- USB Ethernet

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Sean Cross <xobs@kosagi.com>
Cc: Nikolay Dimitrov <picmaster@mail.bg>
Reviewed-by: Nikolay Dimitrov <picmaster@mail.bg>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 72558b8..bef298f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -414,6 +414,9 @@
 config TARGET_HUMMINGBOARD
 	bool "Support hummingboard"
 
+config TARGET_KOSAGI_NOVENA
+	bool "Support Kosagi Novena"
+
 config TARGET_TQMA6
 	bool "TQ Systems TQMa6 board"
 
@@ -646,6 +649,7 @@
 source "board/isee/igep0033/Kconfig"
 source "board/jornada/Kconfig"
 source "board/karo/tx25/Kconfig"
+source "board/kosagi/novena/Kconfig"
 source "board/logicpd/imx27lite/Kconfig"
 source "board/logicpd/imx31_litekit/Kconfig"
 source "board/mpl/vcma9/Kconfig"