arm, imx6: add support for aristainetos2 board

add support for imx6dl based aristainetos2 board

U-Boot 2015.04-rc5-00066-g60f6ed4 (Apr 10 2015 - 08:46:27)

CPU:   Freescale i.MX6DL rev1.1 at 792 MHz
Reset cause: WDOG
Board: aristaitenos2
       Watchdog enabled
I2C:   ready
DRAM:  1 GiB
NAND:  1024 MiB
MMC:   FSL_SDHC: 0
SF: Detected N25Q128A with page size 256 Bytes, erase size 64 KiB, total 16 MiB
Display: lg4573 (480x800)
In:    serial
Out:   serial
Err:   serial
Net:   FEC [PRIME]
Hit any key to stop autoboot:  0
=>

Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/board/aristainetos/aristainetos2.cfg b/board/aristainetos/aristainetos2.cfg
new file mode 100644
index 0000000..dc2143b
--- /dev/null
+++ b/board/aristainetos/aristainetos2.cfg
@@ -0,0 +1,34 @@
+/*
+ * (C) Copyright 2015
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * Copyright (C) 2013 Boundary Devices
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Refer doc/README.imximage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi, sd
+ */
+BOOT_FROM      spi
+
+#define __ASSEMBLY__
+#include <config.h>
+#include "asm/arch/mx6-ddr.h"
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+#include "ddr-setup2.cfg"
+#include "nt5cc256m16cp.cfg"
+#include "clocks2.cfg"
+#include "axi.cfg"