mx6: add support for el6x board

Custom Board based on MX6 Dual, 1GB RAM and eMMC.

There are two variants of the board with and without
PCIe (ZC5202 and ZC5601).

Signed-off-by: Stefano Babic <sbabic@denx.de>
diff --git a/board/el/el6x/Kconfig b/board/el/el6x/Kconfig
new file mode 100644
index 0000000..aa9bf25
--- /dev/null
+++ b/board/el/el6x/Kconfig
@@ -0,0 +1,25 @@
+if TARGET_ZC5202
+
+config SYS_BOARD
+	default "el6x"
+
+config SYS_VENDOR
+	default "el"
+
+config SYS_CONFIG_NAME
+	default "zc5202"
+
+endif
+
+if TARGET_ZC5601
+
+config SYS_BOARD
+	default "el6x"
+
+config SYS_VENDOR
+	default "el"
+
+config SYS_CONFIG_NAME
+	default "zc5601"
+
+endif