avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/arch/arm/cpu/armv7/ls102xa/Makefile

@@ -0,0 +1,20 @@
+#
+# Copyright 2014 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:      GPL-2.0+
+#
+
+obj-y	+= cpu.o
+obj-y	+= clock.o
+obj-y	+= timer.o
+obj-y	+= fsl_epu.o
+obj-y	+= soc.o
+
+obj-$(CONFIG_SCSI_AHCI_PLAT) += ls102xa_sata.o
+obj-$(CONFIG_OF_LIBFDT) += fdt.o
+obj-$(CONFIG_SYS_HAS_SERDES) += fsl_ls1_serdes.o ls102xa_serdes.o
+obj-$(CONFIG_SPL) += spl.o
+
+ifdef CONFIG_ARMV7_PSCI
+obj-y  += psci.o
+endif