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/mx6_common.h

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef __MX6_COMMON_H
+#define __MX6_COMMON_H
+
+#ifndef CONFIG_MX6UL
+#define CONFIG_ARM_ERRATA_743622
+#define CONFIG_ARM_ERRATA_751472
+#define CONFIG_ARM_ERRATA_794072
+#define CONFIG_ARM_ERRATA_761320
+
+#ifndef CONFIG_SYS_L2CACHE_OFF
+#define CONFIG_SYS_L2_PL310
+#define CONFIG_SYS_PL310_BASE	L2_PL310_BASE
+#endif
+
+#define CONFIG_MP
+#endif
+#define CONFIG_BOARD_POSTCLK_INIT
+#define CONFIG_MXC_GPT_HCLK
+
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_SYS_BOOTM_LEN	0x1000000
+
+#include <linux/sizes.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+
+#ifndef CONFIG_MX6
+#define CONFIG_MX6
+#endif
+
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_SYS_FSL_CLK
+
+/* ATAGs */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+
+/* Boot options */
+#if (defined(CONFIG_MX6SX) || defined(CONFIG_MX6SL) || defined(CONFIG_MX6UL))
+#define CONFIG_LOADADDR		0x82000000
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE	0x87800000
+#endif
+#else
+#define CONFIG_LOADADDR		0x12000000
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE	0x17800000
+#endif
+#endif
+#define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX       1
+#define CONFIG_BAUDRATE         115200
+
+/* Filesystems and image support */
+#define CONFIG_SUPPORT_RAW_INITRD
+#define CONFIG_DOS_PARTITION
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE	512
+#define CONFIG_SYS_MAXARGS	32
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+#endif
+
+/* GPIO */
+#define CONFIG_MXC_GPIO
+
+/* MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+
+/* Fuses */
+#define CONFIG_CMD_FUSE
+#define CONFIG_MXC_OCOTP
+
+#endif