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/board/tcm-bf518/tcm-bf518.c

@@ -0,0 +1,37 @@
+/*
+ * U-Boot - main board file
+ *
+ * Copyright (c) 2008-2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <config.h>
+#include <net.h>
+#include <netdev.h>
+#include <asm/blackfin.h>
+#include <asm/mach-common/bits/otp.h>
+#include <asm/sdh.h>
+
+int checkboard(void)
+{
+	printf("Board: Bluetechnix TCM-BF518 board\n");
+	printf("       Support: http://www.bluetechnix.com/\n");
+	printf("                http://blackfin.uclinux.org/\n");
+	return 0;
+}
+
+#if defined(CONFIG_BFIN_MAC)
+int board_eth_init(bd_t *bis)
+{
+	return bfin_EMAC_initialize(bis);
+}
+#endif
+
+#ifdef CONFIG_BFIN_SDH
+int board_mmc_init(bd_t *bis)
+{
+	return bfin_mmc_init(bis);
+}
+#endif