i.MX6: board: Add BTicino i.MX6DL Mamoj initial support

Add initial support for i.MX6DL BTicino Mamoj board.

Mamoh board added:
- SPL
- SPL_DM
- SPL_OF_CONTROL
- DM for U-Boot proper
- OF_CONTROL for U-Boot proper
- eMMC
- FEC
- Boot from eMMC
- Boot from USB SDP

Signed-off-by: Simone CIANNI <simone.cianni@bticino.it>
Signed-off-by: Raffaele RECALCATI <raffaele.recalcati@bticino.it>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/board/bticino/mamoj/Kconfig b/board/bticino/mamoj/Kconfig
new file mode 100644
index 0000000..e5aec58
--- /dev/null
+++ b/board/bticino/mamoj/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_MX6DL_MAMOJ
+
+config SYS_BOARD
+	default "mamoj"
+
+config SYS_VENDOR
+	default "bticino"
+
+config SYS_CONFIG_NAME
+	default "imx6dl-mamoj"
+
+endif