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/include/configs/aspenite.h

@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ * Contributor: Mahavir Jain <mjain@marvell.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_ASPENITE_H
+#define __CONFIG_ASPENITE_H
+
+/*
+ * Version number information
+ */
+#define CONFIG_IDENT_STRING	"\nMarvell-Aspenite DB"
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_SHEEVA_88SV331xV5	1	/* CPU Core subversion */
+#define CONFIG_ARMADA100		1	/* SOC Family Name */
+#define CONFIG_ARMADA168		1	/* SOC Used on this Board */
+#define CONFIG_MACH_ASPENITE			/* Machine type */
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
+
+/*
+ * There is no internal RAM in ARMADA100, using DRAM
+ * TBD: dcache to be used for this
+ */
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE - 0x00200000)
+#define CONFIG_NR_DRAM_BANKS_MAX	2
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+#undef CONFIG_ARCH_MISC_INIT
+
+/*
+ * Environment variables configurations
+ */
+#define CONFIG_ENV_IS_NOWHERE	1	/* if env in SDRAM */
+#define CONFIG_ENV_SIZE	0x20000	/* 64k */
+
+#endif	/* __CONFIG_ASPENITE_H */