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/mx7_common.h

@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the Freescale i.MX7.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __MX7_COMMON_H
+#define __MX7_COMMON_H
+
+#include <linux/sizes.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+
+#ifndef CONFIG_MX7
+#define CONFIG_MX7
+#endif
+
+/* Timer settings */
+#define CONFIG_MXC_GPT_HCLK
+#define CONFIG_SYSCOUNTER_TIMER
+#define CONFIG_SC_TIMER_CLK 8000000 /* 8Mhz */
+#define CONFIG_SYS_FSL_CLK
+
+#define CONFIG_SYS_BOOTM_LEN	0x1000000
+
+/* Enable iomux-lpsr support */
+#define CONFIG_IOMUX_LPSR
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_LOADADDR                 0x80800000
+#define CONFIG_SYS_TEXT_BASE            0x87800000
+
+/* 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_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
+
+/* UART */
+#define CONFIG_MXC_UART
+
+/* 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
+
+/*
+ * Default boot linux kernel in no secure mode.
+ * If want to boot kernel in secure mode, please define CONFIG_MX7_SEC
+ */
+#ifndef CONFIG_MX7_SEC
+#define CONFIG_ARMV7_NONSEC
+#define CONFIG_ARMV7_PSCI
+#define CONFIG_ARMV7_PSCI_NR_CPUS	2
+#define CONFIG_ARMV7_SECURE_BASE	0x00900000
+#endif
+
+#endif