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/mach-uniphier/Makefile

@@ -0,0 +1,34 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+
+obj-y += init/ bcu/ memconf/ pll/ early-clk/ early-pinctrl/
+obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/
+
+else
+
+obj-$(CONFIG_BOARD_EARLY_INIT_F) += board_early_init_f.o
+obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o
+obj-$(CONFIG_MISC_INIT_F) += print_misc_info.o
+obj-y += dram_init.o
+obj-y += board_common.o
+obj-$(CONFIG_BOARD_EARLY_INIT_R) += board_early_init_r.o
+obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
+obj-y += reset.o
+
+obj-y += pinctrl/ clk/
+
+endif
+
+obj-y += boards.o
+obj-y += soc_info.o
+obj-y += boot-mode/
+obj-y += dram/
+
+obj-$(CONFIG_MICRO_SUPPORT_CARD) += micro-support-card.o
+obj-$(CONFIG_DEBUG_UART_UNIPHIER) += debug-uart/
+
+obj-$(CONFIG_CPU_V7) += arm32/
+obj-$(CONFIG_ARM64) += arm64/