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/xilinx/microblaze-generic/xparameters.h

@@ -0,0 +1,28 @@
+/*
+ * (C) Copyright 2007 Michal Simek
+ *
+ * Michal  SIMEK <monstr@monstr.eu>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * CAUTION: This file is a faked configuration !!!
+ *          There is no real target for the microblaze-generic
+ *          configuration. You have to replace this file with
+ *          the generated file from your Xilinx design flow.
+ */
+
+#define XILINX_BOARD_NAME	microblaze-generic
+
+/* Microblaze is microblaze_0 */
+#define XILINX_FSL_NUMBER	3
+
+/* GPIO is LEDs_4Bit*/
+#define XILINX_GPIO_BASEADDR	0x40000000
+
+/* Flash Memory is FLASH_2Mx32 */
+#define XILINX_FLASH_START	0x2c000000
+#define XILINX_FLASH_SIZE	0x00800000
+
+/* Watchdog IP is wxi_timebase_wdt_0 */
+#define XILINX_WATCHDOG_BASEADDR	0x50000000
+#define XILINX_WATCHDOG_IRQ		1